Oil Seal of Taiwan ASA

ASA is an experienced oil seal manufacturer with more than 10 years experiences in oil seal tooling design and manufacturing. ASA offers oil seals for European cars, U.S. tractors, agricultural machinery and more.


To ensure the quality of the oil seals, all the products have been made as per ISO certification. Besides, ASA will provide free ASTM 2000 elastomer test reports and free slabs and buttons for your independent testing of each oil seal. View the oil seal product category to check out further details of ASA products and welcome to send your inquiries. W will be happy to help you.

How to Find the Right Video Wall for the Right Application

For business owners, creating an indelible first impression is critical to establishing their brand and starting the process to convert random passersby or potential clients into paying customers. Technology plays a big role in that impression and conversion process, but many business owners and managers are unsure of the best ways to implement technology into that process. Instead, they rely on static messaging – like a typical advertisement or static display – and individual contact from a representative of the company. While those old standby methods have their place, the simple fact is that any company not leading with a strong and distinct technological presence is leaving a big chunk of business behind.

That means finding a reliable and user-friendly way of integrating technology is a must. In the age of readily available and inexpensive high definition displays, the easiest answer is to put up a 1080p screen with some unique imagery and advertising content. But think about this: if one screen is good, aren’t more screens better? The answer here, of course, is yes. But the barrier of finding usable and easy-to-manage video installations becomes even more daunting than before when more screens are involved. Finding a solution that allows for simple content management through hardware – with no software, separate dedicated computers, or drivers required – is key.

What these businesses desperately need is a video wall solution. Now, that may sound a bit overwhelming, and with the wrong product, it can be. But new developments in video wall controllers are giving end users, even those who don’t have any experience with this kind of technology, the perfect option when looking to create and manage video wall solutions.

A video wall solution can be anywhere from four screens (a 2×2 configuration) to dozens and dozens of screens, depending on the application and venue. For businesses looking for more of an entry-level video wall controller, a four-screen environment should be plenty. With the right screens and some quality content, a 2×2 video wall will make for a dynamic addition to any business or store without overwhelming its audience or the person in charge of managing the display.

In particular, hardware-only solution are designed for a plug-and-play user experience. Simply plug in the input sources and HD screens to the controller, select the best configuration for the content, and it’s ready to go. For businesses searching for a leg up on their competition, a great video wall solution is the way to go.

To find an engaging and aggressively-priced video wall controller, SmartAVI offers a number of customizable options. The California-based company released the new 4K-Wall this month, which provides the utmost in control and enticing imagery for video walls.

Find out more about the 4K-Wall at http://www.smartavi.com/products/video-wall/video-wall/4k-wall.html or visit http://www.smartAVI.com to learn about all of the quality, professional audio and video products offered by SmartAVI.

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Pipe Fittings – A Plumber’s Best Friend

Pipes come in all sorts of sizes but eventually they need to connect. And sometimes they need to connect with each other. While the connections are sometimes straight, at other times they may take a turn in direction. For those situations, pipe fittings help to connect pipes of different sizes and diameters and help lines to change direction, often abruptly. And in the case of underground sprinklers, an opening needs to be in place for the sprinkler head.

Pipe fittings, like pipes themselves, come in different types of material. They can be made of strainless steel, copper, or PVC (which is short for polyvinyl chloride) to name a few. While many are rounded, there are other types of fittings. Male and female, plain end bell or socket, pipe clamp ends, or ribs are just a few. They are as varied as the pipes they connect and have varied requirements for strength depending upon the pipes and the material that they are expected to funnel, whether it is solid or liquid.

The best sources of pipe fitting are the local hardware or plumbing store. While it is sometimes possible to mix materials for pipes and the fitting it is not recommended. Most times the material for the fitting should match the material used for the existing pipes. Depending upon whether the goal is to join two full pipes or to repair a crack in an existing pipe without digging out the entirety of the system, purchasing a threading dies may also be recommended. Large retail stores may provide the items that a person needs but a plumbing store might be required for unusual prospects such as joining two pipes of different diameters.

Cost of pipe fittings varies by material and purpose. While there are exceptions, PVC pipe fittings typically cost less (in the range of a few dollars) than do stainless steel fittings, which can costs about $6 or $7. A specialized fitting, like those for infrared tube heaters, can cost as much as $80 or more. These also often require shopping at very specialized stores or online, which can add costs for shipping and handling. Depending upon a person’s budget shopping for these items in mass when they are on sale can save not only considerable money, but time later on as they will be available when they are needed and will not require a special trip to the plumbing store to obtain them.

Pipe fitting supplies [http://pipefittingssupply.com] are useful for those that work with pipes often. Pipe fittings [http://pipefittingssupply.com/pipe-fittings-connect-your-pipes-securely.html] help you secure pipes correctly and safely.

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What to Look For When Buying an Electric Hand Dryer

Are you in the market for excellent, high-quality electric hand dryers? Perhaps you’re setting up small service business, such as a cafĂ© or restaurant. Or perhaps you simply want the convenience of having dryers in your home due to the saving they’ll represent in terms of paper. Whichever the case, what you’re probably going to need will be reliable, reasonably priced electric hand dryers which excel in giving you more bang for your buck.

Automatic dryers have become increasingly popular over the years. Not only are they convenient and eco-friendly – they’re also low maintenance. In addition to this, zero waste is generated by the use of an automatic hand dryer because air is used to dry the hands instead of paper towels, one ton of which is equivalent to about seventeen trees. When purchasing an electric hand dryer, the average service business will be saving in the area of twenty-four trees a year. Imagine the relief that the world would feel if we’d all just stop using paper towels for the simple task of drying our hands.

The fact of the matter is that electric hand dryers are an excellent investment not only in terms of the financial saving they’ll bring you (given that you’ll no longer require paper), but also because they save you a bundle in terms of labor costs. It might not seem immediately evident, but the cost of labor in manufacturing, buying, replenishing, and finally disposing of paper towels is ninety percent more than the cost of labor incurred by the use of an automatic dryer over the same period of time. Electric hand dryers, once installed, do not need to be replaced or constantly maintained the way a paper towel dispenser does. Nor is there any need to dispose of waste the way there is with sanitary hand towel dispenser, which call for employees to empty them out on a daily basis.

Furthermore, manufacturers of these hand dryers are now coming up with ever more inventive ways to make their products leave even less of an ecological footprint.

Finally, a recent breakthrough called Steritouch surface hygiene, also developed by the World Dryer Corporation, has finally succeed in addressing the problem of bacterial growth. Steritouch is an antibacterial and antifungal additive which can decrease the number of bacteria that can grow and propagate in electric hand dryers, including the much feared methicillin resistant staphylococcus aureus (or MRSA). By having gusts of this product regularly released into the filters of dryers, infection by way of this sort of bacteria is now far more readily prevented.

So, it seems, that for those debating the benefits of buying paper roll dispensers or electric hand dryers for their homes or businesses, that the writing is well and truly on the wall. Not only will choosing to install an electric hand dryer be the best you can do for old mother nature. it will also save you a bundle by way of energy and labor costs.

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5 Easy Steps to Installing a Pressure Tank

If you live in a regular suburban-style home or are thinking of moving into one, one of the things you might have to consider getting initially for your home is a pressure tank. It is a device that uses compressed air to push water from a water source upward. In homes that have two or more stories, they are needed to push water from a ground water source to the plumbing fixtures above. Without it, you won’t be able to use water in the upstairs part of your home, especially if the ground water source doesn’t have a very strong force.

Getting a pressure tank is easy but requires a bit of research as you need to know what type is appropriate for your home. You can consult with a professional when in doubt, but the process is fairly straightforward so long as you read the manufacturer’s instructions thoroughly. It helps to be friendly with hardware store owners that sell tanks because they can give you helpful tips on how to install it yourself.

Choose the right kind. There are various sizes. The larger ones may be more expensive, but they can hold more water so the pump switch will be turned on less, extending it’s life. There are several types available. You can get a galvanized (which is one of the oldest types), a pre-charged, an air pressure tank, and a sealed diaphragm. Do your research to check which is best for your home-try consulting with a plumber if you’re not sure.

Prepare. Pumps use electricity to be able to function properly. Be sure that you have completed the electrical connections that you need. Follow the manufacturer’s instructions for any valves that need to be installed. Certain kinds of valves need to be installed in the pump in order to allow it to re-pressurize automatically.

Check your water source. Pressure tanks need a water source from a discharge pipe, to be fitted with a gate valve according your manufacturer’s instructions. Be sure the water is clear and free of any sediments or debris. If not, let it run until it is clear.

Install the pressure tank. You will need an air volume control on it to monitor the amount of compressed air pushing the water into the pipes; it needs to be just the right amount. Place your pressure tank on a raised platform, to allow water to drain out when necessary. Concrete blocks would be good for this. Once that’s done, connect the pump to the water pipes. Test it out and allow the pressure tank to fill up until the pump automatically shuts off. Do this a few times to be sure that it works properly.

Install any water filters or water softener systems, if necessary. You’re done! Be sure to periodically check on your pressure tank to make sure that it is working at optimum conditions.

A pressure tank might just save you a lot of time!

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MIG Welding Equipments and Related Information

There can be no doubt that MIG (Metal Inert Gas) welding is a great leap forward in the advancements of welding technology. The almost perfected, all-in-one process makes MIG welding lot more convenient. Load the filler wire onto the machine, set your amperage, and there you go.

Learning the basics of the MIG welding equipment may call for some initial strain. But once you become familiar, MIG welding is an easy process and you will be able to obtain clean and tidy welds. In MIG, a spool of solid-steel wire is fed from the machine, through a liner, then out of a contact tip in the MIG gun. The contact tip is either hot or electrically charged, when the trigger is pulled and melts the wire for the weld puddle.

There is no denying that MIG welding is costly when compared with the other processes. Machines as also the filler wire are much more expensive than stick welding machines and electrodes. Besides, MIG welding applications are also restricted, as it may not be suitable for all types of welding.

There are automatic and semiautomatic MIG welding machines. An example of automatic MIG is a robotic arm often seen welding car frames in an auto assembly plant. Semiautomatic MIG welder is when an operator holds the MIG gun and manipulates the weld pool. In automatic MIG, an operator sets up and watches over the machine. An experienced welder is the preferred because he has the right touch and knows what it means to be in the welding zone.

But most MIG welding machines are semi-automatic arc welding machines in which a perpetual, breakable conductor electrode and a defending gas are supplied by implementation of a welding gun. On the tip of the gun, there is electrical energy to the wire. The shielding gas and the wire are set in movement simultaneously to create the weld when the mechanic lowers the induction of the gun.

A variety of MIG machine models are available in the market. The main difference between a cheap and expensive MIG welding machine is ease of use. Do not buy a MIG welding machine just because it’s cheap! Ask some professionals before you buy and tell them the specifications if you can.

You can get a good quality MIG welding machine provided you can afford it. A good machine costs at least $400 to $500. You can buy a cheaper machine, but most of them may not be of reliable quality. But a redeeming feature about a small compact machine is – you can plug it right into 110-V outlets in your garage and commence operation.

But, please ensure there is a 50-amp fuse-or whatever the manufacturer tells you-or else, you will blow out your electricity. MIG regulates to several degree of electrode length and permits for long welds with lesser disruptions and intervals.

In MIG welders machine is indeed versatile and apt for a variety of applications including – automobile body repairs and improvement, trailer hitches, unit projects, farm/ranch equipment repairing machine barrows, bicycles, and others.

The quality of MIG welders and the prices continue to fall as more of them are manufactured in Eastern Europe and China. Expensive MIGs are more reliable to use than low end welding machines because they have more efficient electronics inside and better wire feed units.

Inverters are starting to find their way into MIG welding machine market. They can offer a lot of features at a lower cost than the traditional transformer based welding machines. The inverter technology is currently aimed at increasing the speed of welding in high amp spray transfer, and avoiding the transitional globular transfer phase. Inverter based welders however do not currently offer any advantages for automobile body work.

Alex David is a professional writer working with Everlastgenerators and he writing many articles about Mig welding, Tig Welder. For more information, visit everlastgenerators.com. Contact me at weldings.info@gmail.com

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Variations of Neck Lanyards

Neck lanyards are often made from lengths of rope, wire, or cloth and are worn around the neck to secure an important object. Frequently worn by business employees, students, or trade show attendees, they are often custom printed with logos, slogans, or symbols. In this manner, the neck lanyard can also serve as an inexpensive form of advertising for businesses or universities.

Neck lanyards make it easy to carry a small object that must be displayed or kept close-by, such as an identification card or name badge. Other common objects that are best carried by lanyard can include badges, whistles, pocket watches, cell phones, cameras, water bottles, bottle openers, or mini-flashlights.

The neck lanyard helps you carry an item that is frequently needed throughout the day without having to carry it in a pocket or in your hands. There are many types of attachment hardware available to secure items to neck lanyards. Various types of attachment hardware include metal or plastic swivel hooks, pull-apart key rings, and alligator clips. Neck lanyards featuring split rings are a great way to carry an individual key or set of keys.

Neck lanyards are relatively inexpensive to purchase, especially when purchased in bulk. This makes them an ideal give-away for seminars, conventions, or trade shows. There are numerous suppliers who specialize in the custom printing of neck lanyards. They are available in an array of styles and colors. Neck lanyards are typically 36 inches in length. Because one size does not always fit all, a plastic cord lock can be placed on the lanyard to adjust it to any length and to add comfort.

The neck lanyard allows you to display your name when attending a function where most people don’t know one another. They serve as an informal method of introduction and can be kept as a souvenir to remember the occasion.

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What Is the Difference Between AC and DC Electric Motors?

Electric motors convert electronic energy into mechanical energy, using either AC or DC electricity. AC and DC electric motors are constructed differently and have different properties. To fully understand the difference between AC and DC electric motors, electricity itself must be understood. Electricity is a very different energy source to heat or light as it is not commonly found in nature. Electric current refers to the movement of electrons along a conductor, such as a wire. The terms AC and DC refer to the direction of the electrons along the conductor.

In an AC motor the electrons flow along an alternating current and in a DC motor the electrons flow along a direct current. The direct current in DC electric motors means that the electrons constantly flow forwards, whereas in AC motors, the electrons switch directions regularly, so that they flow alternatively forwards and backwards.

Electricity and magnetism are closely linked and DC electricity was initially discovered, by Thomas Edison, by placing a magnetic field close to a wire and observing the electrons in the wire flow in a direct current as they were repelled and attracted by the north and south poles of the magnetic field. AC power was discovered by the scientist Nikolas Teklas by applying a rotating magnet to a conductive wire. Teklas found that as the magnet rotated the flow direction of the electrons flipped around, and that this method of alternating current retained energy better than the direct current and enabled the transferral of different amounts of power.

AC electric motors consist of two parts, the external stator that produces a rotating magnetic field and the internal rotor that receives a torque from the rotating field. AC motors come in two different types, depending on the rotor used. One type is the induction motor, which uses an induced current to produce a magnetic field on the rotor and can only run slightly slower or faster than the supply frequency. The other type of AC electric motors is the synchronous motor which does not rely on an induced current, and can rotate at exactly the supply frequency speed.

DC motors are made up of six components, a rotor, commutator, axle, brushes, a field magnet and a direct current power supply. DC motors are available in two main categories, being brushed and brushless. Brushed DC electric motors offer high reliability and simple control of motor speed. The initial cost of brushed DC motors is low, but with the higher maintenance involved in replacing brushes and springs, the price can rise. Brushless DC motors use an external electronic switch synchronised with the rotors position. Brushless DC motors are generally used where precise control of motor speed is needed.

Harrington Electric Motors (HEM) are well known for DC electric motors and single phase motors. HEM also deals in lafert motors, and servo motor.

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