Category Archives: Industrial Supply

About Electromagnet Lock

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An Electromagnet (EM) Lock is a locking device that consists of an electromagnet and an armature plate. There are four main types: U-bracket for glass door without frame, L-bracket for a narrow door frame, LZ-bracket for in-swing door and the regular installation lock.

 

How It Works

The concepts of electromagnetism apply here. When energized, a current passes through the electromagnet and attracts the armature plate with such a force that it shuts down the door. When both the plates attach with each other, they are literally inseparable unless made to do so using the valid key. That valid key is what is called the switch meaning the tool that can break the strong magnetic field.

 

An Electromagnetic manufacturer has to ensure that wiring inside the plates is done with no fault. Electromagnets have a high attracting power because of a high flux density created by the magnetic field of the coil inside the device. This is because of the solenoid wire inside.

 

And this is the precise reason why use of such a device is a safe option.

 

Installation

EM locks installation should always be done on the inside (the secure side). Most installations are surface mounted. For safety reasons, cables and wires should be inserted in the door.

 

Installation is quite easy but there are different methods of installation for different types for e.g. the installations of a U-bracket would be different from that of an L-bracket lock.

 

Advantages

  • Strong and sturdy
  • Easy to install
  • Huge magnetic holding force (safe)
  • Very suitable for emergency and fire exits
  • Quick to operate

 

Disadvantages

  • Requires a power source continuously
  • Can be disconnected in the event of a power outage disabling security
  • Expensive compared to the mechanical locks

 

Categorization

An EM lock is categorized as a “fail-safe” and “fail-secure” device.

 

With fail-safe, when power is lost from the device, the lock automatically de-energizes and releases allowing free access. Whereas in fail-secure, power loss is not a concern as it remains intact.

 

Hence, a fail-secure device is your best friend in a panic room situation (for thieves and burglars) as it won’t open without electricity and a key, while a fail-safe device is useful in an emergency situation (in case of fire).

 

Conclusion

In modern times the use of such devices are on a rise which is an excellent tool in the field of security. Compared to its mechanical counterpart, it sure bags points for being a safer option. However, the most important aspect of the device is its dependence on power. How the future can help in resolving this issue remains to be seen!

 

If you are looking for quality electromagnetic locks, then you are in the right place! Pongee has specialized in series of auto identification systems and related accessories since 1987, we manufacture only the best products. The EM locks (Electromagnetic locks) are designed with different holding force electromagnetic and magnetic lock. To see more specification about our EM lock series, please browse the product introductions and feel free to contact Pongee!

 

Article Source: http://EzineArticles.com/9179009

Choose The Best Quality Woven Labels

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There are many quality woven labels out there to choose from, but too often customers are steered toward second rate product. If you have been burned by cheap labels before, then you know enough to know that you cannot chase after the first low price you see. You have got to get a feel for the clothing and the company that sells it before you waste a lot of time and effort selecting a wardrobe. If you want to know how to choose the best quality woven labels, then you have to first learn as much about them as possible. That means feeling the material for yourself, learning the specs behind the garment, and then trying them on for the perfect fit. Here’s how to know if a company’s products are worth your time.

 

Material Quality

One way to judge material quality of woven label is to compare against another garment that you know is of high production value. But if you don’t have that at your disposal, then it becomes necessary to pursue other options. All products must keep a record of what they are made out of. With the World Wide Web at your disposal 24 hours per day and 7 days per week, it has become possible to get a full education in minutes. Ask the company about their products, and then check them out with outside sources. As you do, also look in to production techniques and see if the company is measuring up.

 

Specs of the Garment

Production standards are especially important because even the best materials can produce shoddy product if the manufacturers are not using state of the art equipment and good old fashioned know how. The specs of your garment can also be determined by reading a tag and doing some independent research. Or, you can get friends you trust, and whose fashion sense you respect, to give you referrals. Either way, you are doing the leg work needed for a smart purchase.

 

Test Driving

You wouldn’t buy a car without a test drive, so why would you trust your sense of fashion and style to just anyone? Woven labels give you comfort and stability if done right. But there are a lot out there that are of poor production standards, and it helps to actually feel the material against your clothes before you move forward with a purchase. While the Internet is a great source of information and for buying products, it can also lead to some pretty costly mistakes if you are not painstakingly reviewing the standards with which clothing is made.

 

Choosing the best quality woven label will give you a sense of comfort and pride as you step out into the world. Are you looking for high quality woven label? Welcome to visit Chien Chee Embroidery’s website to get more information about woven labels and feel free to contact us!

 

 

Article Source: http://EzineArticles.com/6624091

Tips of Collet Chucks Use

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The collet chuck is often taken advantage of by some CNC owners. By this I mean that they are ignored quite often and this can present problems down the road for the operator. Some issues which may arise are tool breakage, poor cut quality and even worse, damage to your expensive spindle.

 

Collet chucks are made of spring steel and the more often a tool change is made the more the collet chuck expands leaving the tool to slip and shift around.

 

The most important portion of the collet chuck is the mouth, which is located at the bottom end from where the tool extends. This area is important because all the lateral pressure taken by the tool must be evenly distributed on all sections of the collet chuck for it to be true or concentric. Not colleting the tool in perfect alignment results in tool breakage.

 

I made of a short set of rules which can help you avoid any problems, achieve good cuts and actually extend the life of your router bits.

 

Right Ways of Collet Chuck Use:

 

  1. Always change and throw away your collet chucks after machining for 400-500 hours. This is 3 months’ time in a normal two-shift operation.

 

  1. You can tell if you require replacement if there are any markings or abrasions on the inside of the collet chuck or on the tool itself. This indicates slippage of the router bit inside the collet chuck.

 

  1. When inserting the bit into the collet chuck do not let the flute fadeout portion of the tool extend into the collet chuck. Insert the shank of the bit 80% into the collet chuck and you will have perfect concentricity.

 

  1. Each time you make a tool change, clean the inside of the collet chuck and the tool itself. Do not use a petroleum based lubricant as it will only act as a magnet for all the dirt and dust by the residue it leaves behind.

 

Rigidity and concentricity are the key elements in any routing application. The simple process of properly colleting router tools, maintaining collet chucks, and replacing them at regular intervals will safeguard the productivity of the operation and insure that the finish of parts is not jeopardized.

 

Autogrip is a professional and experienced manufacturer of collet chucks. If you are interested in collet chucks and other related products, welcome to visit our website to get more information and feel free to contact us!

 

 

 

Article Source: http://EzineArticles.com/5142205

Pulley Block is What?

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A pulley block is an essential component of a pulley mechanism. It functions as the weight-bearing point in the system, which makes the work to be done substantially easier. Pulley blocks, though the name evokes an image of a square, are actually the grooved circles in pulley systems that are used to guide the rope or cable through the pulley. A pulley block is, in fact, the essential component of the pulley system.

 

The pulley is one of the most commonly used simple machines and is one that has been used for centuries. It has been used by numerous civilizations around the world and has been used to construct the most astonishing man-made structures that still stand today. The pulley mechanism doesn’t typically consist of more than three functioning parts, including the pulley block. The pulley blocks within the system is a vital component because it takes the amount of weight from the object being lifted and then turns in place, allowing the cable or rope to be pulled through the system more easily.

 

Also referred to as “block and tackle” systems, pulleys have been used since their creation in hundreds of different instances, and always with the same purpose: to lift objects too heavy to be lifted by human strength alone. The pulley point is determined by choosing a spot higher then both the source of energy pulling the cord or rope that runs through the pulley and the object that is to be moved or lifted. The rope, or high-tensile cable for heavy-duty applications, is then attached to the object to be moved. The other end is either pulled by hand or connected to a device called a winch, which gathers the rope by cranking it around a wheeled sprocket. The rope being pulled through the pulley creates a work point called a fulcrum, which makes lifting the heavy object much easier.

 

The earliest pulley systems were fabricated from wood components with wrought iron pins, though these typically weren’t strong enough for one cable to lift extremely heavy objects. In these early machines, the pulley block could contain up to four blocks, each with its own cord, for even more weight distribution. The pulley systems that are made today from cast iron and steel alloys are exponentially stronger, allowing objects that weigh up to 10 tons to be moved with the use of a winch system as long as the cable used to move the object is rated strong enough to handle the task.

 

The devices described above and related products may be bought at Re Tu Fa Hardware Manufacturer. For more information about pulley blocks, welcome to visit our website and feel free to contact us!

 

Article Source: http://www.wisegeek.net/what-is-a-pulley-block.htm

AC Compressor

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Air conditioners have now become a very important part of our house and none of us could live without the cool and fresh air especially in the summer days. So it is always very important to keep the proper safety and maintenance of the air conditioning system.

 

Each air conditioner brand is different therefore if there is something wrong with it, it is best to contact the air conditioning manufacturer for repairs.

 

Malfunctioning is a very common problem and we sometimes do not get to know it very easily. One of the most common problems is that the AC compressor might get filled with excess water and dust.

 

Sometimes, the air conditioner filters are dirty and not cleaned properly which could cause an AC compressor total failure. It is always important to have a regular cleanup of the machine for the proper running and functioning of the unit.

 

Sometimes we forget to remember about the failure of AC compressor and also to complain it to the manufacturer, which in turn could cause a difficult mode on the usage of the compressor and sometimes it also damages the whole unit to work properly.

 

There are also some negative consequences which may be faced by the user, if he does not let the information about the problem to the manufacturer on time. Sometimes the failure of the system or any part of it, may lead to the stoppage or improper functioning of producing cool air in the environment.

 

It is very essential for everyone to get in touch with a good and reputed professional who could does the repair work properly and very efficiently.

 

Rebeck Enterprise is one of the leading manufacturers of AC compressor in the industry. The objective of Rebeck is to develop and manufacture AC compressors in consistent high quality to meet and even exceed customer’s requirements. To deliver quick response to customers’ requests and comments; the marketing and after-sales teams always provide free flow communication with customers. We welcome all your standard and customerized requests about the AC compressor.

 

Article Source: http://EzineArticles.com/2556800

Pneumatic Cylinder Series: Ashun

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Ashun is a long-established and recognized pneumatic cylinder manufacturer with a reputation for high quality and dependable service. With commitment to the high quality, and fast-delivery, our company keeps evaluating our expertise and harboring the advanced automotive production equipment. Combined with the computer technology, we designed the latest products which not only leads the market trend, but caters to the complex customers’ needs!

Ashun supplies several major pneumatic cylinders, which are MA, MT, SR, MR series. The manufacturing plant is equipped with state-of-the-art facilities to ensure each products meeting the demanding requirements of customers. Aimed at the solutions for any operating problems, we have complete service including technical advices, whole programming, after-sale, etc. Our sales could serve you regarding products at your disposal! The company is committed to technical excellence in providing the highest quality pneumatic cylinder products and services to customers around the world.

Pressure Gauge Supplier

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The early years of SKON was focused on general pressure gauges and vacuum pressure gauges. We gradually improved our technology for production and decided to set a new objective for the company to move into the new generation models of SKON pressure gauges with high precisions & calibration.

 

In year 2000, SKON was the first company to have successfully launched the 6″ Precision Standard Pressure Gauge in Taiwan. It was widely used as the industrial benchmark standard for precision pressure measurement in Taiwan.

 

In 2003, we took a step further to develop our own unique high technology electrical measuring equipment – All PP/PVDF one piece ejection mold for Diaphragm Pressure Gauges with bottom flanges, again it was successfully launched as a new innovative breakthrough in the industrial market.

 

As we look ahead into future, our next move will be to start full scale production for electrical pressure gauges and to achieve greater success with our customer service.

Taiwan Marine Antenna Manufacturer

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BJTEK is one of the leaders of GPS navigation marine antenna manufacturers in Taiwan. BJTEK is well experienced in this field due to the correlation personnel invests in the antenna industry since 1998. Providing a variety of state-of-the-art marine satellite antennas and marine 3G antennas, We also have marine antennas, boat GPS antennas, GSM antennas, marine VHF antennas, external UHF yagi antennas, 2.4 ghz wireless yagi antennas, RFID antennas, SDAR antennas, dvb-t active antennas, and many other combo antennas.

 

With a professional and well experienced group of specialists, BJTEK Navigation Inc. has been endeavoring in the antenna products manufacturing for over a decade. BJTEK is mainly about producing a big selection of whip antennas and external antennas, which include marine antenna, GPS whip antenna, GSM antenna, marine navigation antenna, yagi 3G external antenna, diverse outdoor car antenna, whip antenna and internal FM antenna.

 

We also provide project-based OEM/ ODM services per request. High quality, competitive price and excellent performance, are the primary principles that BJTEK seriously focus on. Please do not hesitate to contact us for more details.

Lifting Clamp

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Lifting Clamp: E Type Vertical Lifting Clamp, HLC Type Horizontal Lifting Clamp, Magnetic Lifter, Forged Drum Lifter.

 

RE TU FA, the superior lifting clamps manufacturer in the industry, also known as an expert of lifting hardware supplier. In our lifting sling series, the E type vertical lifting clamp is designed for lifting steel plates and 0.5 ton HLC type horizontal lifting clamp is made for an integrated, hard and stable. If you are interested in our lifting clamps, please feel free to contact us! The sling hooks, chain blocks, webbing slings and height safety equipment are also provided.

A Sincere Power Chuck Enterprise: Di Chun Iron Work

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A stronghold by precision and power Di Chun Iron Work Co., Ltd. was established in Taichung city, Taiwan since 1974. Traditional spirit, innovative technology; people-oriented and treat them as family; solid our career in Taiwan and exploring the world. In despite to power chuck market in Taiwan was controlled by Japan through the early 1970’s, the Di Chun aimed to offer local machine manufacturers another best choice and to replace Japanese chuck in the local market gradually and to offer a reasonable price. Today, the Di Chun Iron Work Company has achieved its initial aim, gaining more the 50% of the Taiwan power chuck market. With the help of ourselves, we developed “STRONG” series range of high quality power chucks. It has gained increased popularity internationally to become a leading manufacturer of chucking equipment worldwide.