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  Biblical meaning
Posted by: axied12 - 08-23-2023, 10:44 AM - Forum: Welcomes and Introductions - No Replies

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Deciphering personal dreams is a unique skill possessed by a select few. Intrigued by the desire to understand the meaning of a particular dream? Look no further than the dreamynavigator.com website, where you'll find responses to a variety of questions. What sets us apart? We provide a diverse array of insights: interpreting dreams involving elements like doughnuts, falling, schools, green snakes, declarations of love, the birth of a boy, a lifeless rabbit, opening doors, sunsets, dark attire, driving, blazing trees, coin collections, and empty cups. By accessing relevant content, you'll unravel the nuances of your inquiries and take note of the data provided. A definite advantage is our user-friendly approach — reading your chosen article doesn't necessitate tedious registrations or disliked tasks, saving you time. Furthermore, a compelling aspect for most visitors is our efficient content categorization, enabling effortless discovery of your desired content. Visit our portal — the team at dreamynavigator.com is committed to serving your needs!

Biblical meaning https://dreamynavigator.com/

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  Creed perfume samples
Posted by: axied12 - 07-18-2023, 12:57 PM - Forum: Welcomes and Introductions - No Replies

[Image: 1689682391611.jpg]

Niche perfumes are highly coveted but often challenging to find in the market. If you're interested in purchasing decants but can't find a reliable seller, look no further than Fragrancesline.com. Our specialized store is committed to offering every buyer the most favorable terms of cooperation, coupled with excellent customer service. As a supplier, we boast an exceptional selection of niche perfume samples available for sale, ensuring that each customer can discover their desired fragrances. Rest assured, the supplied products guarantee original quality, tailored to your preferences. For most customers, the added benefit of prompt worldwide delivery sets Fragrancesline.com apart. Expect minimal order processing time, easy returns, alluring discounts, and affordable prices that cater to everyone. If you have any questions or require assistance, don't hesitate to contact our company's knowledgeable staff through any convenient means. We're here to provide comprehensive support and guidance!

Creed perfume samples at favorable prices.

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  Selecting pipe and piping materials
Posted by: f244G - 10-09-2021, 06:20 AM - Forum: FPS and Shooters - No Replies

Selecting pipe and piping materials


    Steel Pipes


    Steel pipes are the most commonly used pipes in water supply systems. They are also used in pipelines for natural gas, and sewerage systems. Although comparatively expensive to other pipes, they hold the advantage of being able to withstand high pressures and are available in more convenient lengths, and can also be welded easily, thereby resulting in lower installation and transportation costs. These types of pipes are highly efficient and can be used in small diameters as needed and are 100% recyclable compared to other materials. The pipes can further be melted down and turned into other usable material in industry. Furthermore, the high strength of these pipes and resistance to damage caused by human errors, tree roots, and extreme weather conditions make these pipes the ideal choice for most water and sewerage supply systems.
    The disadvantages of steel pipes include thermal conductivity, which is very poor as there is a difference in heat transfer. These types of pipes are usually bonded with aluminum or copper alloy to increase thermal conductivity and improve heat transfer. Cost is another issue, as these pipes are expensive and this is guided by the misconception of being a one-time purchase. However, steel pipes are difficult to fabricate and lack the malleable qualities that other materials have, therefore repairs and replacements of steel pipes are extra difficult.

    Basic material properties

    Steel is strong, rigid, and has a low coefficient of thermal expansion. It is also heavy (multiple workers may be needed to transport it) and is subject to corrosion. Sometimes it is called carbon steel or black special steel to differentiate from stainless and galvanized steel. All steel, by definition, contains carbon.

    Steel often is used for closed hydronic systems because it is inexpensive, especially when compared with other materials in systems with high pressures, and corrosion is relatively easily controlled in these systems. It also is a good choice for steam and steam-condensate systems because it handles high temperatures and pressures well, and corrosion is normally not an issue in steam pipes. However, corrosion is an issue in steam-condensate pipes, and many engineers specify schedule 80 steel pipe simply because it takes about twice as long to rust through as schedule 40 pipe.

    If amines (commonly cyclohexylamine, morpholine, or diethylethanolamine (DEAE) are fed properly to neutralize condensate pipe pH, condensate pipes can last the life of the building. Some building owners do not want these chemicals in steam that may be used for humidification because of health concerns; however, not using these amines might require a change to stainless steel (SS) piping or adding a separate “clean steam” system for humidification and for sterilization of medical instruments.


    Rigidity is important because it determines the distance between hangers. Steel pipe is manufactured in 21-ft lengths, and the hangers can be spaced that widely for large-diameter pipe. More flexible materials, however, may require hangers on as close as 4-ft centers or even continuously. Consult ANSI/MSS SP-58: Pipe Hangers and Supports – Materials, Design, Manufacture, Selection, Application, and Installation for details about hangers and hanger spacing.

    A low coefficient of thermal expansion minimizes the need for expansion loops and expansion joints. However, the high rigidity of steel means that although it expands less, it exerts very high forces on anchors

    Galvanized steel pipe is steel pipe that is dipped into a pool of zinc (see Figure 1). Galvanizing has two methods of corrosion reduction:

    It coats the surface like paint, and under most circumstances it forms a very adherent oxide layer like aluminum and SS.


    It provides a sacrificial anode (zinc) to receive corrosion instead of the steel corroding.

    Galvanized steel pipe has all the advantages of steel pipe, and is used in insulated and coated piping, plus improved corrosion resistance in most environments, although at a slightly higher cost. Galvanizing works almost perfectly in applications where it is wetted and dried periodically (e.g., road signs and guard rails). It can fail in environments with high sodium (e.g., softened water that started out very hard) because the sodium makes the adherent oxide film detach and react more like steel pipe where the oxide flakes off. If galvanized pipe is being welded, the welder needs to be careful to grind down to the raw steel. Repairing galvanizing on the inside of the pipe is difficult or impossible. If the interior needs a continuous galvanized layer, consider mechanical couplings. (More information is available via the American Galvanizers Association.)


    Copper pipe often is used in both hydronic and domestic applications, especially for 2-in. and smaller pipe sizes. However, some contractors propose replacing galvanized steel domestic-water pipe with copper up to 6-in. in size, especially in the Midwest. Copper is an expensive material but has the advantage of weighing less than steel and may require fewer employees to install, depending on weight and union restrictions. Also, copper is generally more noble and corrosion-resistant than steel or galvanized steel pipe fittings.
    Stainless steel is widely considered to be resistant to all corrosion. This is true in many circumstances, but not all. Anaerobic and chloride corrosion can affect SS. The most common alloy is 304 SS, which adds 18% chromium and 8% nickel to steel. 304L has reduced carbon content to minimize the tendency for SS to corrode at welds. SS with the L designation is recommended for all SS that will be welded and might have corrosion issues, like fume exhaust and some pipe systems. 316 and 316L add molybdenum to reduce susceptibility to chlorides.

    In the past decade, we have seen thinner SS being proposed as an alternative to galvanized seamless steel tube and pipe and larger-diameter copper pipe, primarily for domestic potable-water piping. There is one potential problem with this if done incorrectly (see, “Mixing materials may equal trouble”).

    SS requires some oxygen to build an adhering oxide layer, like aluminum car wheels. This is normally not a problem in hydronic heating/cooling systems or domestic-water systems, but a large chilled-water-storage system could have oxygen levels become low enough to have issues with microbially influenced corrosion (known as MIC).


    There are many grades of SS. In general, 300 series alloys are the most corrosion-resistant and are nonmagnetic. 400 series are harder, more resistant to abrasion, withstand higher temperatures, and are magnetic. 200 series alloys are used in sinks and applications where less corrosion resistance is acceptable.

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  PVC vs. Thermoplastic Rubber (TPR) vs. Polyurethane (PU) Hose
Posted by: D133H - 10-08-2021, 08:15 AM - Forum: FPS and Shooters - No Replies

PVC vs. Thermoplastic Rubber (TPR) vs. Polyurethane (PU) Hose


    PVC vs. Thermoplastic Rubber (TPR) vs. Polyurethane (PU) Hose


    At Flexaust, we are a supplier of durable and reliable hose for industrial and commercial applications. Our hose offerings include polyvinyl chloride (PVC) hoses, thermoplastic rubber (TPR) hoses, and polyurethane (PU) hoses, all of which demonstrate different temperature range, abrasion resistance, and wall thickness requirements that make them a good, better, and best fit for different applications. In the following article, we discuss these three hose options and the applications for which they are best suited.



    How to Choose the Right Hose Material


    When selecting a hose material for a particular application, it is important to consider its performance in the short-term and long-term. For example, the ideal material should accommodate the environmental and operating conditions (e.g. heat, extreme cold, etc.) now and in the future. Below we outline how PVC, TPR, and PU measure up in these capacities. We provide many PU products.


    PVC Hose: The Good Option


    PVC hoses are an economical option for general-purpose applications. They are typically used in ventilation, woodworking, and other operations that do not involve exposure to extreme temperatures, chemicals, UV radiation, or abrasive materials.



    Polyurethane (PU) Hose: The Best Option


    Compared to PVC and TPR hoses, PU hose serves as a superior solution for a wide range of industrial and commercial applications. In addition to being the most versatile hose because of its manufacturing capabilities–Flexaust has the ability to manufacture five wall thickness and static dissipative hose versions–PU hoses have great abrasion and chemical resistance, higher tear strength, better vacuum and pressure ratings, and good flexibility in low temperatures.



    Common Applications of the PVC, TPR, and PU Hoses at Flexaust


    Our hoses are suitable for many industrial and commercial applications. Below we outline some of the operations in which our hoses are regularly utilized for and which PVC, TPR, and PU hoses are viable options.


    5 Main Uses of Plastic Reels


    The plastic reel made at Anderson Forest Products are lightweight and durable packing alternative to wooden and plywood reels. The top five industries that use plastic reels are:


    Industrial and residential wire manufacturers


    Low-voltage outdoor wire manufacturers


    Telecommunications manufacturers


    Ribbon and tape manufacturers


    Monofilament manufacturers


    The plastic reels we produce consist of plastic flanges and either paper or plastic cores. The flange diameter can range from 6 ?” to 24”. The spiral-wound paper cores we use are produced in-house, so we can make sure the wall thickness is adequate for the customers’ needs. We have the capacity to produce paper cores from 1.5” to 14” in diameter with wall thickness from 1/10” to 5/8”. The high quality of these paper tubes makes our plastic reels a strong but lightweight alternative to wooden or plywood reels.


   



    PU sheet is a pure white, soft, and flexible synthetic sponge with a mechanical strength and abrasion resistance equivalent or even superior to other sponge materials. Our study indicates that the blood absorption power of the polyurethane sheet is equivalent to that of the cotton gauze even after repeated use, and it has the potential to decrease the total amount of sponge usage. Further, accurately identifying the bleeding point might be easier with the polyurethane sheet.


   



    We are a well-reputed firm that manufacture, supplier and exporter wide range of Polyurethane Bushes in Mumbai, India. We are having an extreme name in offering a premium quality PU Bush. These bushes are manufactured using the latest techniques and finest quality polyurethane under the perfect observation of our skilled experts in compliance with set market quality standards. Our offered bushes are used in vehicles suspension systems. We offered polyurethane bushes are commonly used accessory for polyurethane applications. Our supplied polyurethane bushes are made from high-grade polyurethane material, sourced from very reputed vendors in the market. Polyurethane bushes have suitable water, oil, weather and cut resistance properties and also feature good dimensional stability as well as load properties. They are high in demand among the reputed automobile companies. The offered Polyurethane Bushes are highly demanded in the market and available at cost effective price.


   



    PU wheel is a popular wheel tread for use on industrial wheels, whether it is in a caster application or drive wheel applications. From noise reduction to their resistance to corrosion, there are many great reasons to choose polyurethane tires for specific caster applications. Here are the most compelling reasons:


    Noise Reduction


    Polyurethane tires are a popular choice in industrial applications because of their quietness in operation when compared to harder wheels such as steel or cast iron.  The polyurethane acts as a shock absorber and helps cushion the ride. It also absorbs bumps from uneven terrain.  When OSHA regulations come into play, using polyurethane instead of steel or cast iron wheels can significantly reduce noise levels to help protect your employees’ hearing


    Polyurethane tires are also often utilized for their load-bearing capacity when compared to rubber.  Polyurethane can provide a greater load-bearing capacity while still providing the benefits of a rubber tread, such as noise reduction, shock absorption, and floor protection.


    Floor Protection


    Polyurethane tires rule in applications where protecting the floor is critical.  The polyurethane will deflect and create a much larger footprint than harder wheel materials, such as nylon.  This larger surface area helps reduce the stress concentration on floors and keep them in better shape for longer periods.  For plants whose floors are expensive and critical to your operation, a polyurethane tire may be the preferred choice.


    What Are Advantages Of PU Conveyor Belt


    PU conveyor belt is also called polyurethane conveyor belt, it is very similar to PVC conveyor belt, both are industrial conveyor belts. Many people do not know whether to choose PU belt or PVC belt. In fact, their main difference lies in the material. There is no question of good or bad, just whether it is suitable for the original industry and equipment. If you are transporting food, such as candy, pasta, meat, seafood, baked goods, etc., the first choice is the PU conveyor belt. Next, this article will introduce the advantages of PU belts compared with PVC belts.


    No smell


    The smell of PVC belt is heavy. Because the PU conveyor belt is made of PU (polyurethane) as its rubber surface, it has no peculiar smell. When in contact with food, it will not produce any peculiar smell.


    Direct contact with food


    PVC conveyor belt contains harmful substances to the human body, so it should not be in direct contact with food. The transparent PU conveyor belt is transparent and clean, in line with FDA food-grade certification, can be in direct contact with food, and is resistant to oil, washing, and cutting.


    Green(Environmental Protection)


    PU conveyor belts are more environmentally friendly than PVC conveyor belts, because PU (polyurethane) is a material that can be decomposed by nature and is also called a green material.


    More durable


    In terms of durability, PU conveyor belts are more resistant to cutting than PVC conveyor belts. And the PU conveyor belt can also be used for repeated cutting work on the cutting machine at a certain thickness.


    PU conveyor belt rebounds faster


    The elastic PVC conveyor belt rebounds slowly after being folded, and the PU conveyor belt rebounds quickly.


    Polyurethane Gaskets


    PU gasket provides outstanding resistance to abrasion, excellent resilience to deformation under load and perform well against chemicals, oils, weathering and ultraviolet light. The polymer is highly resistant to tear and is often applied on flanges that are subject to vibration, contraction and expansion (dependent on the hardness). Our range of PU gaskets are available in a selection of colours including black, blue, natural, red and yellow and can be manufactured in shore hardnesses ranging from 35 to 90 (°A) that are either soft and flexible or offer plastic-like rigidity.


    At PAR Group, we utilise advanced CNC profile cutting machinery and have the capability to manufacture gaskets to almost any size you require. We convert polyurethane sheet into standard flange, picture frame and dovetail gaskets and are able to fulfil both low and high volume requirements. For information on how to accurately measure your gasket, please see our guide on 'How to Measure a Gasket'.


    Applications


    Commonly used in applications that require an abrasion resistant gasket that offers high resilience to deformation under load.


   



    PU scraper and belt cleaners are used in a variety of applications. Mining, construction, material handling, and food processing are a few industries in which they are used. There are multiple urethane compounds available to tailor the scrapers’ specific performance, whether it is high temperature, abrasion resistance, chemical resistance, or FDA approval, Pleiger has a polyurethane compound to fit any need. Our polyurethane scraper and belt cleaners offer the durability needed on automated conveyors and belts to clean and scrape material off the surface. Polyurethane scrapers offer a longer life and better performance than rubber or other materials. Polyurethane is also resilient, and therefore absorbs impacts and conforms to the surface without causing damage to the belt or clipper splices. A wide range of durometers are available whether you are removing large aggregate or water from your surface.


   



    Wheel chocks represent critical safety equipment in industrial, mining and aviation settings. Their proper and sustained use ensures that lives are protected, and such use is required by the DOT, NFPA, SAE and MSHA. There are multiple wheel chocks on the market, including those constructed of aluminum, wood, rubber and urethane,such as PU wheel chock and so on. Federal guidelines do not generally specify the type of material that must be utilized for industrial applications; however, rubber and urethane are the two most commonly selected by safety managers.

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  Absolute Bathroom Necessities
Posted by: D133H - 10-08-2021, 08:12 AM - Forum: FPS and Shooters - No Replies

Absolute Bathroom Necessities


    Absolute Bathroom Necessities


    No matter how big or small the space is, the top items on your bathroom supplies list should include:


    Mirror


    Wastebasket


    Natural Hand Soap


    Bath towels, hand towels, washcloths (2 each)


    Non-skid bath mat


    Toothbrush holder


    Over-the-door and/or wall hooks


    Extra toilet paper


    Toilet paper storage


    Toilet brush & container


    Plunger (tucked out of sight)


    Green cleaning supplies


    These are just the basic things you need in your bathroom. Depending on your budget and size of the room, there are plenty of ways to add more personality. Why not try an essential oil diffuser, softer light bulbs, or a colorful shower curtain?


    Bathroom Shelves Types By Material


    A common way to look at shelving types is by the material. When it comes to bathroom organizing and decor options, the color and material of your shelving does matter. Let’s take a look at some of the more popular shelf ideas by material.


    1. Wood Bathroom Shelves


    Furniture made from wood is prized for its durability, easy maintenance, and versatility. A wood shelf in the bathroom quickly becomes a point of visual interest because of the grain, staining, and design. Depending on the quality of wood used for a shelf, it could end up becoming an heirloom in the future.


    Brown Wall Mounted Shelves By SODUKU


    Create a more inviting bathroom with a modern flair when you install these attractive. floating wood shelves in a dark brown finish. The wood is treated to be both dampproof and heat resistant. The metal elements on the shelves retain an architectural design, acts as a protective guard, and includes space to hang towels underneath the wood panel.


    2. Teak Bathroom Shelves


    A sub-category of the former, teak is one of the most valuable woods for making exquisite furniture, and it is a sought-after material because it is resistant to dry rot. Due to the intense harvesting of teak wood, newer furniture is constructed using sustainable sources to create beautiful, sophisticated furniture.


    3. Teak Bath Shelf By AquaTeak


    Go with a highly reviewed company when choosing a shelf for the bathroom. Take advantage of the corners of your bathroom with this Architectural Digest featured furniture. Comprised of teak wood, this naturally water-resistant shelf is suitable for modern, contemporary, and classic bathrooms without taking up excess space.


    4.Plastic Shelving For The Bathroom


    Plastic furniture is valued for being inexpensive, flexible, lightweight, and resistant to breaking easily when dropped. When choosing plastic bathroom shelf for a bathroom, a plastic fixture is ideal because it is easy to clean by wiping down, but still strong enough to store towels, toiletries, and knick-knacks.


    White Slim Storage Cart By SPACEKEEPER


    If you are short on space but need extra storage in your bathroom, check out this slim design rolling cart. Since this shelving unit is on wheels, it’s easy to rearrange your bathroom and move it about as needed. The four high-quality plastic shelves provide ample space for bathroom accessories, towels, and soaps.


    These Are the Only Kitchen Tools You Need


    LIGHTS UP on an empty apartment. You (reader) are sitting on the floor in an empty kitchen, eating takeout straight from the container. Glancing around at the bare cabinets and a box of hand-me-down utensils from an unnamed parental figure, you think to yourself, somewhat discouraged: “Where do I even begin?”


    A booming voice breaks through off-stage, startling you. “This is Epicurious, fear not. We have put together a guide containing the essential kitchen supplies for beginners. Let us help you through this journey.”


    SCENE


    Okay, maybe you’re newly independent, a recent grad, or just settling into your first apartment. Every home cook has to start somewhere. Here’s everything you need: a comprehensive list of cookware and tools to keep you well-equipped in the kitchen as you begin your cooking journey.


    Nonstick 10-Inch Pan


    If you really are building a kitchen from scratch, the first thing you’ll need is a nonstick pan. For a rookie cook, these pans are low-maintenance to clean and very forgiving, provided you take care of them properly (no metal utensils or scrubbers!) They are also the pan to use to cook eggs, which tend to stick to stainless steel and cast iron.


    Stock/Soup Pot


    A standard soup pot can often function as the one pot in a one-pot meal. You will rely on a 6-quart pot to boil pasta, make soups and stews, or, if you are feeling bold, simmer homemade chicken stock. Okay, maybe you’re not making your own stock now, but someday you will. And when that day comes, you will say, “Oh! I’m glad I have this stock pot on hand already. Thanks, food website!”


   



    Black beauty-supply stores have long been the first stop in a multi-step haircare ritual for Black women, from wash day to crochet braids to box braids and back again. It’s here that we find aisles of products that cater to our curls and kinks; some of them are things we’ve read online rave reviews about, some we grew up with, and some we’ve never seen before. We may walk in certain about the tools we need for our next look and end up leaving with even bigger, bolder ideas often rooted in newfound appreciation for the freedom of expression our hair allows us. But while beauty-supply stores may sound like Black-girl sanctuaries, many of these shops also greet us with built-in microaggressions. For Black women, navigating beauty spaces where we are the target customer but rarely the owner is often a balancing act—a paradox of convenient, low-cost options for our specific beauty needs that exist in a physical space where we nevertheless find ourselves feeling excluded.


    Depending on the city you live in, it’s common to see beauty-supply stores that are tailored to the needs of Black hair owned by non-Black people, namely Korean Americans. With a stronghold on the wig market dating back to the 1950s, Korean immigrants recognized the gold mine of Black buying power early on. Simply put, selling Black beauty supplies is good business: a market full of specialized products that are, for the most part, not widely available at more generalized health and beauty retailers. According to a report from 2017, Black shoppers spend a whopping $473 million on hair care every year—nine times more than their white counterparts. Yet they own less than 1 percent of the market share. Despite their inherent reliance on Black consumers as a means of profit, the dynamics of the beauty-supply retailer are skewed on either side of the cash-out counter. Black customers have reported being followed, profiled, and even attacked by store employees; it’s not uncommon to see signage limiting how many members of a group can come into a store at a time.


    Black employees at non-Black–owned beauty-supply stores report being restricted in everything from hours to advancement opportunities to not being permitted to cash customers out. Despite being the demographic for these stores and knowledgeable about the products they sell, there are limits to what Black employees are able to do in these spaces, and some find themselves walking on eggshells. “You can help [shoppers] out as far as making suggestions for products or directing them around the store, but that is as far that went. If you helped a customer, you had to walk and hand their items over to the cashier,” reports Elysha, a former employee of a popular Toronto-based beauty-supply store. And though she’s seen a slight shift, the lack of trust still looms large: “I am noticing more Black girls behind the cash [register], but they still have a non-Black staff member hovering around them.”


    Shower Head Holder


    Shower head holder is amazing to hold your shower heads and make it convenient to use handheld showers. While you take a bath while playing songs on your best shower speaker or clean your foot with foot scrubber, a shower head holder can be there for you.


   


    Now, if you have a waterfall shower head or an automatic shower cleaner, you may be thinking where to keep it safe and sound where it is easily accessible and gives a neat appearance to your bathroom.


   


    Well, having the best toilet brush or rain shower head is not enough. You need to add accessories like Shower head holders that are pretty convenient. With your shower stool and shower mirror, you can also have a shower head holder. Now you must be thinking that there are so many of them available in the market, so which one to choose? Well, don’t worry because we have got you covered.


   


    We have come up with a list of 7 best shower head holders that you can put up near your shower shelves. You can adjust the shower head height of these and make the most use of them. But before checking out the daily necessities product, let’s discuss some of the benefits of a shower head holder.


    Advantages of the best shower head holder:


    1. They give an elegant look to your bathroom


    2. They are useful for kids, older people, and even adults


    3. Also, they are pretty easy to install and adjust


    4. They are affordable


    5. They are easily accessible


    6. They are highly durable


    7. They can enhance the interior of your house

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  Choosing Stainless Steel Sheet
Posted by: D133H - 10-08-2021, 08:10 AM - Forum: FPS and Shooters - No Replies

Choosing Stainless Steel Sheet


    Choosing Stainless Steel Sheet


    Stainless steels are iron-based alloys containing at least 10.5% chromium which forms a protective oxide film for corrosion resistance. This oxide film provides the stainless-ness of stainless steel. Stainless steel sheet is typically manufactured in roll or plate form depending on thickness, or gauge.


    Stainless steel sheet is produced by rolling the material through a mill, creating a thinner and longer outcome. Thickness is gradually reduced through this process and the stainless steel product is wound into a coil at the end of the production line or cut into plates. Stainless steel coil can then be cold rolled in cold rolling mills. The coils can be heat treated in a furnace to further soften the material for cold rolling or to produce the mechanical properties desired.


    For some stainless steel sheet products cold rolling is the last step in the process. However, other fabrications of stainless steel sheet, like stainless steel foil tape, require more processing. In this case, they undergo further elevated temperature processing in order to increase their strength.


    Learn more about All Foils assortment of stainless steel foil, sheeting and tape.


    Types of Stainless Steel Alloys


    Choosing the right stainless steel alloy for your application is an important step. There are a variety of stainless steel alloys available, and selecting one means considering a variety details such as application, density, tensile strength, workability, acid-resistance and more. Luckily, the experts at All Foils have been helping partners determine the ideal types of metal alloys for their unique applications for decades.


    All Foils maintains an inventory of stainless steel alloys in the 300-grade-range including 302, 304, 309, 316, 321 and 347. These excellent choices for sheeting and rolling have been relied upon for some of the greatest feats of modern engineering as well as every-day applications. The pinnacle of the Chrysler Building is clad with a form of 302 stainless steel. 316 stainless steel encases the Petronas Towers in Malaysia, the world’s tallest buildings from 1998-2004.


    302 Stainless Steel


    302 Stainless Steel is corrosion resistant, making it perfect for applications like heat exchangers, tanks, and other process equipment. In addition, this alloy is commonly used in small quantities for food and beverage, cryogenic, and pressure-containing applications.


    304 Stainless Steel


    This alloy is the most commonly used type of stainless steel sheet. That’s because it’s weldable, machineable and has good corrosion resistance. Some common applications of 304 stainless steel sheeting include food processing equipment, heat exchangers, springs, chemical containers, and more. Can be used in temperatures up to 1800°F.


    309 Stainless Steel


    309 stainless steel sheet is known for good strength, oxidation resistance, and excellent heat resistance. This alloy is commonly used in heating elements, heat exchangers, furnace parts, and more. Can be used in temperatures up to 2240°F.


    316 Stainless Steel


    This alloy has excellent forming and welding characteristics, and is durable. Common applications of 316 stainless steel sheet includes heat exchangers, chemical containers, food preparation equipment, and more.


    321 Stainless Steel


    321 stainless steel sheet is similar to 304 stainless steel, but is somewhat easier to machine. Some typical applications include chemical processing equipment, welded equipment, and more. Can be used in temperatures up to 2000°F.


    347 Stainless Steel


    347 stainless steel sheet maintains good corrosion resistance in applications with high temperatures. These attributes make this alloy perfect for high temperature gaskets, chemical production equipment, aircraft equipment, and more.


    Stainless Steel Pipe Types


    Stainless steel is a versatile material comprised of a steel alloy and a small percentage of chromium — the addition of chromium adds to the material’s corrosion resistance, a trait that earned stainless steel its name. Because stainless steel is also low-maintenance, oxidation resistant, and doesn’t affect other metals it comes in contact with, it is frequently used in a large array of applications, especially in piping and tubing manufacturing. Based on the end use of the pipe, stainless steel piping is broken down into several categories.


    Different Types of Steel Tubing and Stainless Steel Piping


    Pipes and tubes are sometimes difficult to classify, and tend to be distinguished based on function. In addition to these classifications, stainless steel is also distinguished by type and grade.


    304 Stainless Steel Pipe


    For tubing and piping applications, type 304 stainless steel is a common selection because it is highly chemical- and corrosion-resistant. However, type 304 stainless steel is not compatible with applications where temperatures fall between 800 and 1640 degrees Fahrenheit (F) because it is prone to carbide precipitation, a result of the material’s .08 percent carbon content limit. Stainless steel type 304L circumvents this problem because it has a lower carbon content limit, and therefore can be subjected to welding and higher temperature applications. Other types of stainless steel often possess additives (such as nickel or molybdenum) which strengthen traits that are desirable in particular applications.


    Stainless Steel Tubing for General Corrosion-Resistance


    This general category of steel is appropriate for applications that require corrosion resistance above other traits. Ferritic or martensitic types of steel (those made with the most chromium) are manufactured to be either heat-treated or annealed. Austenitic Stainless steels (those with high chromium and nickel contents) offer even more resistance, and can be used under the same general conditions as ferritic and martensitic types.


    Stainless Steel Pressure Pipe


    This type of stainless steel pipe is made from either solid chromium or a chromium and nickel combination. Types of stainless steel pressure pipe include seamless and welded pipe, electric fusion welded pipe for high-pressure applications, large diameter welded pipe for corrosive or high-temperature applications, and seamless and welded ferritic and austenitic stainless steel pipe.


    What Is Aluminum Coil?


    Unlike flat sheets, a coil is a coiled piece of aluminum material. The core is a hollow cylinder on which the coiled material is wound, thereby forming the interior diameter of the coil itself. Depending on the application, coils can be heat treated, non-heat treated, diamond coated or tread, or pre-painted.


    These coils also come in a wide range of grades, such as 1100, 3003, 5052, 5083, and 8011. Because of their strength and durability, these coils can withstand significant use and abuse. A coil is also available in different thicknesses, from 0.002 to 0.276 inches, and widths range from 0.79 to 120 inches.f


    Different Uses


    Multiple industries rely on coils made out of aluminum for a variety of applications, including construction, electronics, automotive, pharmaceutical, food service, manufacturing, transportation, and more. Compared to other materials, aluminum is a far superior material in many instances. Aluminum is about one-third lighter than mild steel and noncorrosive. It has high thermal conductivity, and an expert can form it without much resistance.


    In addition to standard stock, the best aluminum coil suppliers sometimes carry customized components. If not, they have good relationships with top manufacturing companies to get what the customer needs. The best manufacturers can slit coils, meaning they cut them to length based on what the customer needs. Not only does the customer get an exactly sized coil, this reduces the amount of waste that typically occurs.


    Because aluminum is so durable and malleable, it is easily machined into sheets or coils. Although aluminum is much lighter than other metals, it provides consistent strength and unmatched value. For that reason, in coil form, it is in high demand. Before choosing just any coil, it is important to understand some of the strains that this material could face. In particular, you want to focus on weldability, wettability, tensile strength, corrosion resistance, and formability.


    If you are interested in the best aluminum coil on the market, you can always count on Offshore Direct Metals. For coils, sheets, and other aluminum products, we offer our customers only the best. With product expertise, logistical experience, and an immeasurable network of supply partners from around the globe, we provide our customers with what they need but at a reduced price.

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  The Rising Popularity of Safety Helmets?on the Jobsite
Posted by: D133H - 10-08-2021, 08:08 AM - Forum: FPS and Shooters - No Replies

The Rising Popularity of Safety Helmets?on the Jobsite


    The Rising Popularity of Safety Helmets?on the Jobsite


    Hard hats have?come a long way since shipbuilders would cover their hats with tar to create a layer of protection from tools and objects falling from ships.?Today, the hard hat has become an iconic symbol to represent the construction industry.?Hard hats?are?typically?made?of polyethylene?and?additional?accessories such as shields, visors, hearing?protection and lights can be attached.?OSHA?requires?that?head protection must be worn whenever working in an area with potential injury to the head from falling objects.?Signs reading, “Hard Hat Required,” welcome each worker?to the?site, where every individual is wearing one, regardless of?their?trade or the task they are doing. And while hard?hats?have?typically?been?the longstanding?go-to?choice?for protection?against permanent, life-changing injuries or death,?more and more,?they?are being replaced by safety helmet. These helmets,?derived from the ones used in?extreme sports such as rock climbing or even?whitewater?rafting,?attach?more closely?on the?head?and?have?built-in chin straps.?This?‘helmet revolution’?has?some?safety managers?looking beyond the typical hard hat when?choosing?the best protective headgear to fit?their?crews’?needs while keeping them safe?on the job.


    The Importance of Head Protection


    Advancements in PPE can be invaluable for workers,?their?employers and?insurance companies.?With no shortage of ways to get injured on a jobsite, head protection is essential to defend against falling objects?such as?tools and debris,?fixed objects such as pipes or?electrical hazards,?and trips, slips?or falls. Yet, despite it being?a well-known fact that head protection is crucial to workplace safety,?head injuries continue to be one of the most?frequent?injuries on the job. The most common head injuries include concussions, head contusions, brain hemorrhage, hematoma and skull fractures. Remote Medical International (RMI) states most head injuries within the construction and manufacturing industry are caused by slips and falls. According to OSHA, in 2016, 38 percent of all fatalities in the workplace were caused by falls, making it the leading cause of fatalities in the workplace.


    Will a Face Shield Protect You From the Coronavirus?


    Face shields have been used in healthcare settings for a while now, but they’ve become a staple for medical personnel who have to intubate patients with COVID-19. Face shields are often worn during a wide variety of medical procedures. This includes surgeries or any procedure where bone fragments, blood or other bodily fluids could get into the eyes, nose and mouth.


    A face shield is simply a curved plastic or Plexiglas panel attached to a headband that can be worn over the face. It should fit securely so there isn’t a gap between the band and the forehead. The shield should also extend beyond the chin.


    “Because they extend down from the forehead, shields protect the eyes as well as the nose and mouth,” says pediatric infectious disease specialist Frank Esper, MD. The coverage that face shields offer is ideal since the new coronavirus can enter the body through those points. We provide many protective products.


    Are face shields effective?


    A 2014 study showed that when tested against an influenza-infused aerosol from a distance of 18 inches away, a face shield reduced exposure by 96% during the period immediately after a cough. The face shield also reduced the surface contamination of a respirator by 97%.“It protects you, the wearer,” Dr. Esper says. “But if you cough, because the face shield is away from your face, those droplets can still get out better than if you have a mask on.”


    Are face shields good for everyday use?


    CDC does not recommend wearing face shields for normal everyday activities or as a substitute for cloth face coverings. However, some people may choose to use a face shield when they know that they’ll be in sustained close contact with others. In these cases, it’s best to wear a mask underneath the face shield and maintain physical distancing when possible. This will help minimize the risk of infection since face shields have openings at the bottom.


    Safety Glasses and Protective Eyewear


    Eye protection means more than just wearing the contact lenses or glasses you may use for vision correction. The type of eye protection needed will depend on what you are doing, from attending public protests to playing paintball. Your regular eyeglasses do not protect your eyes from impact, debris or damage. In fact, some eye glasses can shatter if damaged, causing even more eye injury. Protective eye wear should be made from polycarbonate material because it resists shattering and can provide UV (ultraviolet light) protection.


    For most repair projects and activities around the home, it's enough to wear safety glasses that meet the criteria set by the American National Standards Institute (ANSI). For many work situations, that same protection is enough, but there are important exceptions. Sports eye protection should meet the specific requirements of that sport. The sport's governing body may set and certify these requirements. The American Society for Testing and Materials (ASTM) may as well. In some cases, both organizations may be involved.


    At Home: Safety Glasses, Goggles and Other Protective Eyewear


    Every household should have at least one pair of ANSI-approved protective eyewear. You should wear it when doing projects or activities that could create a risk for eye injuries at home.


    Choose protective eyewear with "ANSI Z87.1" marked on the lens or frame. This means the glasses, safety goggles or face shield meets the American National Standards Institute (ANSI) Z87.1 safety standard. You can buy ANSI-approved protective eyewear from most hardware stores nationwide.


    You should use eye protection if the activity involves:


    Hazardous chemicals or other substances that could damage your eyes upon contact


    Flying debris or other small particles that could hit participants or bystanders


    Projectiles or objects that could become projectiles and fly into the eyes unexpectedly


    Bottom line: use common sense, especially if there are children around. You should protect them and set an example by making a smart choice.


    Hearing Protection Devices and Solutions


    Millions of workers are exposed to hearing hazards every year, and even though OSHA regulations and NIOSH recommendations in the U.S. specify hearing protection, occupational hearing loss is still the number one reported worker illness in manufacturing. Moreover, noise-induced hearing loss is permanent and irreversible, but avoidable with the help of proper hearing protection and other measures. Here we will explore some hearing protection devices (HPD) and other steps that can be taken to help protect workers’ hearing in a wide variety of industries.


    Earplugs


    When workers are exposed to loud noise, earplugs can offer low-cost, effective hearing protection. These are soft foam or elastic plugs worn inside the ear canal to help block out hazardous sounds. Earplugs come in a wide variety of shapes and sizes so there are many choices for workers. With the right fit and insertion techniques, earplugs can provide adequate protection for many types of noisy situations.


    Disposable foam earplugs are the most widely used type of HPD. The soft foam is rolled into a tightly compressed cylinder then inserted into the ear so that it conforms to the unique shape of ear canal. They are relatively low price per pair and can result in a high noise reduction when worn correctly.


    Push-to-Fit earplugs are soft foam tips with a flexible stem where there is no need to roll down the foam tips before inserting into the ears. This works well for employees who have difficulty rolling and inserting disposable foam earplugs and can even be inserted when hands are dirty or when wearing gloves.


    Reusable earplugs are washable with flexible, elastic flanges attached to a stem and can be reused multiple times and therefore replaced less, potentially resulting in lower long-term cost. The elastic material doesn’t absorb moisture and works well in wet conditions or when employees perspire heavily.


    You Shouldn't Ignore These Warning Lights if They Show Up on Your Car's Instrument Cluster


    Cars today have lots of bells and whistles. If you are used to driving an older car, some of the new warning lights can seem confusing. While there are indeed new warning lights that have been added with new technology, many haven't changed over the decades. Ignoring these warning lights, which are there to alert you to a potential problem, can leave you stranded or cause further costly damage.



    THERMOMETER OR TEMPERATURE LIGHT


    The thermometer or temperature light should be an indication for you to immediately pull over and turn off your engine. If your thermometer light is illuminated, your engine is overheating and serious damage could result. The problem can be anything from a stuck thermostat, a coolant leak, a malfunctioning temperature sensor or even too much oil in the engine. If your car is overheating and you have sufficient coolant, you can turn your heater on to maximum to help cool the engine just enough to make it to a safe place. Continuing to operate an engine that may be overheating can cause serious damage to the vehicle, damage that might cost more to repair than buying a replacement vehicle.



    OIL LIGHT


    An oil warning light should also be taken very seriously. It means your oil level in the engine is low or that the oil pump is not circulating oil properly and at the correct pressures. In either case, engine damage is likely to occur and the vehicle should be inspected to determine the cause of the problem. You may have a minor oil leak, a malfunctioning oil pressure sensor, restricted oil passages, an improper oil level, or a number of other mechanical issues.



    BATTERY LIGHT


    If the battery light comes on, it means that your alternator is not charging the battery sufficiently. The car might still run, but it probably won't run for very long. Keeping the vehicle running with an insufficient charge can discharge your battery, leading to a vehicle stall and no power to restart the engine. Batteries that discharge, even a little, run the risk of damage.



    CHECK ENGINE OR SERVICE ENGINE SOON LIGHT


    This light is a little bit of a mystery. It can be anything from a loose gas cap to a damaged catalytic converter. There's no way of really having any idea of what the problem is without having the vehicle diagnosed by a professional. And you should have the problem repaired. Most problems that trigger this light also cause a drop in power and a reduction in gas mileage. If this light indicates a problem in your emissions system and your bumper-to-bumper warranty is expired, you may qualify for free repairs under the federal emissions warranty.


    You should be OK to drive with the light on, but you should still have it checked out as soon as possible. If the problem is only temporary (e.g. loose gas cap), the light will go out on its own after a few ignition cycles.


    If this light is flashing, pull over and turn the engine off immediately. A flashing light indicates a problem that can potentially cause serious and costly damage to the engine or emissions components.



    BRAKE LIGHT


    Brakes are important to safe vehicle operation. Most of the time this light indicates an electronic problem in the braking system, but it can also indicate low brake fluid. Have this problem checked soon because your braking ability may be compromised. If the problem is due to brake fluid leaking into electronics components, you run the risk of a fire that can happen long after you turn off and park your vehicle.



    AIRBAG LIGHT


    The airbag light being illuminated means that there is a problem with the airbag system in your vehicle. One or more of the airbags may not function in the event of a crash. This should be checked as soon as possible. The problem is usually related to an electrical problem, such as a bad sensor or a corroded or broken wire. Replacement of the air bag itself may be needed, but it is not a very common repair.



    TIRE PRESSURE LIGHT


    If your tire pressure light is on, one or more of your tires may be critically low (or high) in pressure. The tolerances vary between manufacturers, but the light indicates that at least one of the tires is off by at least 25% from the target pressure or from the other tires. You probably picked up a nail somewhere, which is relatively easy and inexpensive to fix. Or you could be looking at a faulty tire pressure sensor inside the tire. In any case, you should be checking your tire pressure regularly.

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  Pet Food: The Good, the Bad, and the Healthy
Posted by: D133H - 10-08-2021, 08:05 AM - Forum: FPS and Shooters - No Replies

Pet Food: The Good, the Bad, and the Healthy


    Pet Food: The Good, the Bad, and the Healthy


    Most dogs and cats in the U.S. eat food and treats manufactured specifically for their particular species. Holistic veterinarians focus on the quality of nutrients entering pets’ bodies and strive to get them on whole-food-based diets with the same grade of nutrients consumed by humans. By providing their pets with commercially available dry and moist foods and treats – and under a barrage of buzzwords highlighting their supposedly nutritious nature --  pet parents are lulled into a false sense that their pet’s best health is being served. That is not always the case. In fact, pet parents can inadvertently poison their furry family members.


    Let’s consider why pet food may be a good or bad choice for your pet, starting with ‘the good.’


    The Good


    Automatic feeders can make feeding your pets even more convenient. Even with a busy schedule, you won't have to worry if your pet has had their breakfast or dinner.


    Convenience


    When feeding most commercial foods, pet owners benefit from the convenience of opening a bag of dry food or a can of wet food, or defrosting and serving frozen pet food. As our society has become more focused on convenience instead of health, processed foods requiring little to no preparation have become popular among pet owners.


    Nutritionally Complete and Balanced


    Commercially available pet food is required to be nutritionally complete and balanced for all life stages, which gives the pet owner a degree of certainty that their companion animal will consume a combination of proteins, fats, carbohydrates, fiber, vitamins, and minerals to meet their nutritional needs.


    Labeled List of Ingredients and Recommended Feeding Guidelines


    Commercial diets and treats are regulated by the Food and Drug Administration (FDA) and the product’s label is legally required to include “proper listing of all the ingredients in the product in order from most to least, based on weight” along with Guaranteed Analysis (percentages of crude protein, fat, fiber, and moisture).There is also a guideline for the daily quantity of food recommended to be fed based on pet body weight. Now let’s move onto ‘the bad.’


    The Bad


    Feed-Grade Ingredients Cooked at Nutrient-Destroying Temperatures


    Unfortunately for our pets, nearly all commercially available dog and cat food is made with ingredients considered to be feed-grade instead of human-grade. Feed-grade ingredients are lower quality than human-grade.


    Additionally, feed-grade ingredients have allowances for toxins, such as mold-produced mycotoxins, that are acceptable in significantly reduced quantities in human-grade foods. Meat ‘meals’ such as ‘meat and bone meal’ and ‘by-products’ come from the rendering process and can contain “dead animals from farms, ranches, feedlots, marketing barns, animal shelters, and other facilities; and fats, grease, and other food waste from restaurants and stores.” (according to the National Agricultural Law Center).


    Another contaminant that can come along with these dead animals is pentobarbital, an anesthetic used to euthanize animals (confirmed through FDA testing of dog foods). Even the less questionable ingredients may not be as nutritious as you think. Dry (kibble) and canned foods are cooked at high temperatures to kill bacteria, but which also deactivates beneficial enzymes and denatures protein’s more bioavailable form. Similar to microwaving or “nuking” your food, this reduces the nutrients in your pet’s food.


    Chemicals & Preservatives


    Butylated Hydroxyanisole (BHA), Butylated Hydroxytoluene (BHT), and Ethoxyquin are 3 nasty chemical preservatives. BHA and BHT are chemicals added to oils (fats) as preservatives that can be found in pet foods and treats. According to California’s Office of Environmental Health Hazard Assessment, BHA is on the list of Known Carcinogens and Reproductive Toxicants. BHT is also a carcinogen and causes kidney and liver damage in rats.


    Ethoxyquin is another chemical preservative which is illegal to use in human foods in the United States, yet can still legally be added to pet foods. Human safety data reports Ethoxyquin to be harmful if it is swallowed or directly contacts skin. Ethoxyquin often enters through ‘fish meal’ and may not even appear on a label. It’s best that your pet’s food and treats have no preservatives, but natural options like Vitamins C and E are safer choices.


    Propylene Glycol (PG) is a humectant (moistening agent) found in some soft dog foods and treats. It is chemically derived from ethylene glycol (EG), also known as antifreeze, which is extremely toxic to animals.PG is touted as non-toxic and non-absorbent for your pet, but consuming ‘pet-safe’ antifreeze’ will not improve your pet’s health. We also provide many other pet products.


    Why some dry dog foods could be hazardous for your pet’s health


    There’s very little oversight into what goes into pet feed, the authors write. A bag of dry dog food needs to contain only 25 percent of the meat listed, so long as the packaging contains a descriptor such as “dinner,” “formula,” or “platter.” If one of these descriptors is used and water is added for processing, as is the case with canned food, the food must only contain 10 percent of the specified protein. And, the authors write, diseased, or disabled animals — is allowable, as are additives like melamine, peanut shells and dehydrated chicken feces.


    “We’re using our four-legged family members .?.?. as walking recycling machines,” Chavez, an adjunct professor of veterinary clinical nutrition at California State Polytechnic University, Pomona, told The Post. “Everyone has this illusion that [the pet-food industry is] super tightly regulated and controlled. And that’s just not the case.”


    Veterinary nutrition is a relatively new field. Cornell University, with one of the top vet schools in the country, does not require students to take a course in animal nutrition to graduate. Plus, large pet-food companies actively court veterinarians and their loyalty, donating huge sums to schools and providing discounts to students.


    Wet vs. Dry Cat Food: Which is Better?


    If you’ve wondered which is better when it comes to wet vs. dry cat food, they’re both excellent choices. Just make sure the food you select is 100 percent complete and balanced for your cat’s age and life stage. While some cats (and cat owners) prefer one over the other, the best option may be to feed your cat both.


    Wet Cat Food


    You’re probably familiar with the wet food in cans, but you may also find it in pouches. Both “come in small sizes, making it easy to provide a variety of different flavors, and for some, smaller sizes may make portion control easier,” says Purina Veterinary Nutritionist Dr. Dorothy Laflamme.


    Wet cat food has at least 65 percent or more moisture content. As a result, “wet food should not be left out for more than 30 to 60 minutes at a time to prevent bacterial growth,” according to Laflamme.


    Wet cat food offers many benefits, though, including:


   
       
            Textures and ingredients cats love
       
   
   
       
            Easier for cats to chew
       
   
   
       
            More variety in diet
       
   
   
       
            Helps increase total water intake
       
   


    Although feeding wet food to your cat seems special or indulgent, it’s more than a snack or treat. Wet cat food is 100 percent complete and balanced and can be an essential part of any cat’s diet.


    Dry Cat Food


    Dry kibble is popular among many cat owners because it’s convenient. It comes in larger bags and because its moisture content is less than 20 percent, it has a longer shelf life, even after opening. This makes it more cost effective.


    There’s less risk of bacterial growth with dry food, so you can leave it out all day for your cat to graze on while you’re at work. Crunchy kibble also helps reduce plaque and tartar buildup on cats’ teeth. Dry cat food may be more difficult for older cats to chew, however.


    Is Wet or Dry Food Better for Cats?


    Ultimately, your cat will decide whether she prefers dry or wet cat food. Purina nutritionists recommend feeding a combination of wet and dry food, though. This helps ensure she gets plenty of moisture in her diet, plus the dental benefits of dry food, all while adding variety to keep her interested.


    Cats are neophiliacs, meaning they appreciate trying new things. They may get bored eating the same food the same way day in and day out. Mixing wet and dry cat food for a meal or feeding them at separate meals is a good way to give your cat the variety she not only wants, but also needs.


    Catering to your cat’s needs and desires also strengthens your emotional connection. One reviewer wrote: “My kitties love Fancy Feast already and they quickly gobbled up the Creamy Delights! Received extra kitty lovin’ after this awesome treat!”


    Shop Wet Cat Food


    If you’ve never tried feeding wet cat food, explore the wide variety of options Purina offers. You may need to try several brands until you find a couple your cat likes. Fortunately, Laflamme reminds, “there are hundreds—if not thousands—of good quality cat foods available at grocery stores, pet specialty stores, online and through veterinarians.”


    It’s also a good idea to try a few different serving methods. Some cats prefer their wet food “fluffed” and served on a flat plate or wide, low-edged bowl. Others will eat straight out of the can. Once you find a food and serving method your cat loves, she’ll enjoy eating a mix of wet and dry cat food on a regular basis.


    Litter Matters Because of Texture


    A big issue for cats is the texture of the litter. If a cat litter is too rough or the granules are too big, a cat will reject it because it doesn’t feel good under their paws. Remember, they love to dig around in their litter before and after they go, and if the litter is too harsh, they’ll reject it in favor of something else… like your favorite blanket.


    Litter Matters Because of Smell


    If you’ve ever walked into a bathroom and made a swift exit because of the smell, your cat can relate. A cat will avoid the litter box if it’s too full of waste, so make sure that it’s cleaned every day, especially if you have multiple cats. Alternatively, cats will reject the box if the litter is perfumed too heavily. It’s a delicate balance!


    Litter Matters Because of Dust


    Dust from clay litter is a big issue for cats and humans alike because both species can suffer from asthma. If you know your cat suffers from asthma, definitely stop using dusty cat litter as it can exacerbate the issue. It can also cause asthma, not just make it worse. Similarly, if you or anyone in your home suffers from asthma, COPD, allergies or other respiratory problems, avoid clay litter and use something else.

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  What a Fiber Laser Marking Machine Can Do For You
Posted by: D133H - 10-08-2021, 08:03 AM - Forum: FPS and Shooters - No Replies

What a Fiber Laser Marking Machine Can Do For You


    What a Fiber Laser Marking Machine Can Do For You


    In this article, we are going to introduction the technology of Fiber Laser marking Machine, understand its scientific background, its applications, materials targeted and its challenges.


    After reading this article, you should be able to discern how best to use this machine for your own applications.


   
       
            Understanding Fiber Laser Marking
       
       
            A fiber laser machine essentially has three main parts, including the pump, the resonator and the beam delivery system.
       
       
            The pump comprises of laser diodes from which a light beam is emitted and transmitted through fiber optics to a resonator which contains what is known as the gain medium.
       
       
            The resonator hosts the gain medium, which in simple terms is a fiber optics medium doped with rare earth elements.
       
       
            The main differences between different fiber laser applications are based on the wavelengths produced, which determines the surfaces that each type can mark on.
       
       
            Metal markers are mainly Ytterbium doped, giving them the wavelength that is needed for optimal absorptivity for material marking various metals and plastics.
       
       
            The resonator combines the gain medium with a set of full and semi-reflecting bragg grating components, that allow for refraction, amplification and filtering light waves to get the right wavelength required for marking.
       
       
            The filtered beam is then transmitted to the beam delivery system, which is simply a beam expander and a lens contained in a beam head. This is the ‘laser pen’ that does the marking
       
       
            Flexibility is the main advantage of fiber laser marking, thereby making it the most preferred engraving and marking technique in the industry, due to its versatility in marking diverse materials.
       
       
            The information marked can also be chosen freely, ranging from text, numbers, logos, codes, images and photos.
       
       
            Color change is a common process used in Laser Marking.
       
       
            The process provides high contrast labelling on any material without damaging its surface.
       
       
            In this process, the laser heats the material at the precise intended areas, exciting atoms and vaporizing the required parts, thereby providing a high quality contrast color-change on the material.
       
   


    Industrial Applications of Fiber Laser Marking Machine



    Automotive industry


    The automotive industry has become one of the largest users of this technology. It is estimated that a car is made of roughly 30,000 parts, which are either made up of steel, aluminum, copper, special fiber or plastic, all varying in shape and size.


    The following are some of the applications where part marking is achieved using a fiber laser marker in the automotive industry;


    Marking seat belt components with information such as country of origin, serial numbers and barcodes.


    Marking various components and button on the dashboard. These need to be well visible during the day and illuminated at night. Therefore, day and night markings are used.


    Other materials such as ceramics used to make spark plugs can also be marked using these method too.


    You’ll also find Fiber Laser markings on engine blocks, automotive sensors, chassis VIN number and motorcycle parts.


    One of the biggest concerns with markings in this industry is readability and traceability. Parts ought to be traced to their country of origins and markings be machine readable. It is for this reason Fiber Lasers have noted increased usage in the recent past.


    Integrated Circuit Industry


    Integrated circuit elements are the most important units used to build circuits and systems. This Laser marking machine can be used to make markings on Integrated Circuits boards and semiconductor components, including text and graphics.


    The Laser Cutting Machine and Process


    Laser cutting is a non-contact, thermal-based fabrication process suitable for metal and non-metal materials. For the laser cutting process to run smoothly and at optimum capacity, several factors should be taken into consideration, such as the laser cutting machine’s configuration and settings, the material being cut and its properties, and the type of laser and assist gas employed.


    Overview of Laser Machine Components and Mechanics


    In contrast to mechanical cutting, which utilizes cutting tools and power-driven equipment, and waterjet cutting, which utilizes pressurized water and abrasive material, laser cutting employs a laser cutting machine to produce cuts, engravings, and markings. While laser cutting machines vary from model to model and application to application, the typical setup includes a laser resonator assembly, mirrors, and a laser cutting head which contains a laser focusing lens, a pressurized gas assembly, and a nozzle.


   



    Laser cutting of metal has been around for a couple of decades now, but there still appears to be some confusion of which laser is suitable for which application. Although metal can be successfully cut using plasma or water jet cutting machines, when it comes to accuracy and consistency it has to be a fiber laser cutting machine.


    Today’s manufacturing industry is majorly concentrating on precision and pace of manufacturing the component. It is the fact that different tool is required to perform different operations on the component, hence there is a time factor involved in changing the tool. This ultimately results in loss of time which incurs cost. To minimize this time, fiber laser metal cutting machines have been introduced in the metal manufacturing industry. Here, the machine doesn’t get in contact with the materials, which means there is no wear and tear of tool, where the cost of renewing tool is zero.


   
       
       
       
       
       
       
       
       
       
       
       
       
   


    There is a huge market for laser machines in industrial activities as the manufacturers are realizing the advantages of switching to the laser technology. We at MORN promote fiber laser machines which reduce time and cost of manufacturing, which is advantageous to the manufacturer as well as the buyer.


    The benefits of a fiber laser cutting system include:


    There are no moving parts or mirrors in the light generating source. This reduces the maintenance requirements and operating costs.


    The electrical efficiency is high which results in lower running cost.


    The speed of cutting thin materials is high.


    It has the ability to cut reflective materials and there is no problem of back reflection.


   
       
            Introduction
       
       
            Laser welding machines and laser welding technology is becoming very popular with the advent of the latest laser generation technologies. In short, laser welding is the process of joining metallic bodies or thermoplastics using a laser beam.However, unlike the other conventional welding processes, laser welding can complete the job in much lesser time.
       
       
            Categorization of Laser Welders
       
   


    There are multiple modes of laser welding that we can categorize the machines into. Therefore, we can categorize laser welding technology in various ways.  Let’s start defining the laser welding machines by the different categories:


   
       
            Categorization is based on the type of laser
       
       
            Pulsed Laser
       
       
            The pulsed laser mechanism is ideal for metals that are light in nature and have low thickness. Thus, the pulsed laser makes intermittent exposure on the metallic body. Keeping it safe from burning or melting.
       
       
            Furthermore, this type of laser welding is ideal for welding sheets of metal, razors, jewelry, and even medical prosthetics like screws.
       
       
            The continuous laser
       
       
            The continuous laser is ideal for welding on parts that have a high thickness and are strong.  Moreover, this welding technology is good for refractory surface metals too.
       
       
            This type of welding is costlier than the pulsed type welding but in the long run, saves a lot of money and labor for you.
       
       
            Categorization based on the source of laser
       
       
            Currently, there are three main types of sources of laser for laser welding machines that use one of these laser sources i.e. Fiber laser, CO2 laser, and Nd: YAG laser. Each of these laser sources has their own benefits and are suitable for the different types of welding materials.
       
       
            Fiber Laser Welding Machine
       
       
            The fiber laser welding machine is ideal for working on metallic parts. Furthermore, it offers great reliability and efficiency. According to estimates, the accuracy of the laser welding machine using fiber laser is close to 25%.
       
       
            CO2 Laser Welders
       
       
            The CO2 laser welders can provide a great continuous welding beam that creates efficient and durable welds. It can easily penetrate metals and non-metallic bodies.
       
       
            Nd: YAG Laser welders
       
       
            The Nd: YAG lasers are less energy efficient as compare to the fiber laser welding machines. However, there are certain applications like greater laser control that you cannot achieve with other types of laser sources.
       
       
            Summing up, you will get laser welders of all types, technologies, and sources. You will have to decide which type of laser welder will suit your business the best.
       
       
            Before discussing the selection of the best laser welders, let’s have a look at the main applications of laser welding machines in the industry.
       
   


    How to Choose the Right Laser Cleaning Machine?


   
       
            Introduction
       
       
            Laser cleaning machine is finding great applications in the industry today. It is often seen that rust, grease, and other such substrates form a layer with time over metals and non-metallic products.  And with increasing time the laser rust cleaning and metallic parts cleaning technologies have evolved.
       
   


   
       
            What is Laser Cleaning Machine?
       
       
            Before moving on with other specifications of rust-removing laser machines, first, let’s discover a little about the technology and how it works. Rust laser cleaning or simply laser cleaning is a very safe way to remove rut and other substrates from the affected material. All of it without damaging or having to scrape your original material.
       
       
            The laser rust cleaners work in the same way as the laser etching machines work. Meaning that the laser applies focused energy on a part of the material that is to be cleaned.
       
       
            Thus, removing a very fine layer of the surface and exposing the clean material inside. Laser cleaning rust machines are very popular now in industries. Let’s have a look at the major applications of the laser cleaning system and major industries that use the technique.

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  HOW DOES A TFT MODULE WORK?
Posted by: D133H - 10-08-2021, 08:00 AM - Forum: FPS and Shooters - No Replies

HOW DOES A TFT MODULE WORK?


    HOW DOES A TFT MODULE WORK?


    How does a TFT module operate? First, TFT stands for “Thin Film Transistor,” and it describes the control elements that actively control the pixels. Because of that, you hear a lot said about active matrix TFTs. How do the images get produced? It operates on a basic principle. You have the TFT LCD display, which has many pixels, and each pixel has the ability to reveal differing colors.


   



    TFT displays also use a backlight that comprises fluorescent tubes to light a single pixel. When a small shutter gets opened, the light passes through. Of course, this technology is more detailed than what can fit in this article, but a simple explanation can give you an idea of how it works.


    Just like LCD


    Ever heard of an LCD monitor? LCD stands for a monitor technology based on liquid crystals that change in molecular structure as it is used. As a result of the liquid crystal changing their molecular structure, they allow for varying levels of light to pass through them, which is what gives the picture.


    Explaining RGB


    Every pixel on any screen is made up of three components: Red, green and blue. You might also sometimes see this stated as RGB, which means the same thing. Twisted Nematic TFTs are the most common device that employ this tech. Without voltage applied, the molecular structure will be in its natural state, but twisted by 90 degrees, which is why they call it a Twisted Nematic TFT. When the light gets emitted by the backlight, it passes through the structure. Once the voltage gets applied, it creates an electric field, and the voltage twists the liquid crystals so that they align vertically.


    When it comes to the color filters of red, green and blue, each pixel will be made of the color cells. With a resolution of 1280×1024 pixels, you will have exactly 3840×1024 transistors. Pixels are decisive, and if you have a smaller spacing, it will give you the highest possible resolution, which means better picture quality. What happens if you have to switch to a lower resolution, which is often the case when playing video games? When that happens, the electronics scales the electronic size up to the maximum display panel size.


    To learn more about TFT LCD display or TFT technology, get in touch with manufacturers such as Microtips Technology. So Contact Microtips Technology Representative today to find out which LCD module is best for your needs.


    What is an OLED?


    OLED (Organic Light Emitting Diodes) is a flat light emitting technology, made by placing a series of organic thin films between two conductors. When electrical current is applied, a bright light is emitted. OLEDs are emissive displays that do not require a backlight and so are thinner and more efficient than LCD displays (which do require a white backlight).


    OLED displays are not just thin and efficient - they provide the best image quality ever and they can also be made transparent, flexible, foldable and even rollable and stretchable in the future. OLEDs represent the future of display technology!


    OLED vs LCD


    An OLED display have the following advantages over an LCD display:


    Improved image quality - better contrast, higher brightness, fuller viewing angle, a wider color range and much faster refresh rates.


    Lower power consumption.


    Simpler design that enables ultra-thin, flexible, foldable and transparent displays


    Better durability - OLEDs are very durable and can operate in a broader temperature range


    Surface Mount Adapter Boards


    In electronics design, the worst assumption a designer can make is building a "foolproof" circuit that ends up not working. The process of troubleshooting can be a lot of trouble especially when you have no idea what the problem may be. There are wires everywhere, tiny pins to count, and many components to check and test. The last thing you want to do is bring out the iron and desolder any ICs.

That's where surface mount adapter boards come in very handy. With the majority of new ICs these days emerging on the market in only surface mount packages, being able to build new prototypes requires designers to use only SMD components or make use of specialty SMD protoboards. Instead of using the old, trusted and familiar DIP-friendly breadboard.

With the new Jameco ValuePro surface mount adapter boards, designers are able to make use of multiple surface mount packages with one single board, you will save money over using multiple adapter boards, save time by soldering less, and ease your troubleshooting headaches if you are soldering SMD ICs directly into your breadboard.


    SOIC and TSSOP-packaged ICs can be great for finished products; they take up much less real estate and allow the end product to be more easily manageable from a size perspective. During the design phase, it's much more convenient to work with ICs without needing a magnifying glass. The SOIC/TSSOP-to-DIP adapter board has both footprints on either side of the board so that you can design with either package without needing to purchase another adapter board. It comes in 8, 16, and 28-pin footprints and can easily snap apart at your convenience.

For those who want to work with more than just SOIC and TSSOP packages, the multiple footprint adapter board can accommodate SOIC, SOT, TO, TSSOP, as well as various SMT passive component packages. Just solder on some headers and you're ready to go.


    A better automotive display from pixel to picture with local dimming


    Automotive specifications and environmental conditions have caused the automotive display market to lag behind the consumer display industry in contrast ratio, black levels, resolution, curvature and form factor. Automakers are trying to differentiate their infotainment human-machine interface (HMI) displays and catch up to the technological advances now common in smartphone, tablet and television displays.


    LCDs now pervade many aspects of modern life and are becoming more prevalent in vehicles, replacing analog and hybrid gauge clusters and becoming standard in the center information display and passenger entertainment areas of the vehicle. However, these displays lack the image quality and contrast ratio that consumers experience with their personal electronics.


    If you look at the personal electronics market, you might assume that emissive displays such as organic LEDs (OLEDs) or micro LEDs are the best way to achieve the ideal automotive display. But numerous design and fabrication challenges – including lifetime, cost and peak brightness concerns – have delayed the implementation of OLED displays in automotive systems.


    How can automakers meet modern display expectations? A full-array, locally dimmed backlight architecture has the potential to improve the contrast ratio of LCDs to near-OLED levels, while consuming less power than traditional backlight methods.


    Uses for Outdoor LCD Displays


    For a long time now, LCD displays have become the screen of choice for home use. Most TVs are now LCD as are computer screens used in homes and offices, but indoor locations are nor the only area where LCD displays are being used. This article is about the rise of outdoor LCD displays, which are now cropping up in all sorts of outdoor locations.


    For a long time now, LCD displays have become the screen of choice for home use. Most TVs are now LCD as are computer screens used in homes and offices, but indoor locations are nor the only area where LCD displays are being used. This article is about the rise of outdoor LCD displays, which are now cropping up in all sorts of outdoor locations.


    LCD displays (liquid crystal displays) have several advantages over their CRT predecessors (cathode ray tube). Lighter, flatter and cheaper to buy, it is no wonder LCD displays are now the screen of choice for most homes and offices. Used as TVs and computer monitors, LCD displays take up less room than CRT monitors and are now ubiquitous.


    Because of the light, flat design, LCD displays are seen outside the home too. Airports, shopping malls and other retail locations are now full of digital signage-LCDs displaying advertising and promotional content.


    Digital signage is an effective method of advertising, able to reach large audiences by connecting with the commuters and shoppers around town. With moving imagery and HD technology, these screens provide a more noticeable form of out of home advertising than traditional static signs and posters.


    While digital signage inside shopping malls and retail stores can reach large audiences, even greater numbers of people are available outside along high streets, which is why more and more digital signage displays are being erected in outdoor locations.


    Using a standard LCD display outside is of course, not possible. Rain and other elements will soon disable a standard LCD, while the variable temperatures and risk of damage through vandalism means that any outdoor LCD display needs to be tough and contain sophisticated climate control systems to prevent the screen overheating or freezing.


    Outdoor LCD displays need also to cope with sunlight. Because of the sun’s brightness and its ability to make a standard screen unreadable, an outdoor LCD display is often several times brighter than an indoor LCD. LCD brightness is measured in nits (a unit of luminance) and most indoor screens have nit value of around 400; outdoor displays on the other-hand have a nit value exceeding 1200, giving them the power to cope with even the brightest of sunshine.

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