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How to Deal with Metal Fatigue?

pic source: http://www.mcmstamping.com.tw/metal-components.jpg

 

Before answer this question, how many of you understand the word ‘Metal Fatigue’? Generally speaking, metal fatigue can be described as the progressive structural damage that occurs when it is subjected to repeated stress loading. Each metal component has a maximum amount of weight that it can handle being loaded on top of it and then unloaded in cyclical waves. However, even when you keep the weight below the maximum allowable amount for safety, metal fatigue can still occur.

 

Here are some recommendations for handling with the problem. Firstly, avoid adding additional weight to the metal when possible, such as the unloading equipment or personnel. Changing weight patterns cause the material to expand and contract in reaction, in effect bending the metal and creating fatigue.

 

The second key point is to match the temperature of the metal component to the temperature of the room. For example, if you move the component from a cold room to a hot room and immediately start putting weight on it, it will not have had enough time to adjust, therefore increasing fatigue. Once the component is back to room temperature, you can begin loading.

 

Thirdly, Take care of the metal components. Do not expose them to excessive amounts of moisture, for example. This can cause corrosion. When you take good care of the metal, it's much more likely to last longer and reduces the chances for metal fatigue. If corrosion does occur, have the component fixed before adding any weight, since more fatigue will make it even harder to repair.

 

Read more: How to Reduce Metal Fatigue | eHow.com http://www.ehow.com/how_10070090_reduce-metal-fatigue.html#ixzz2SbB39ThX

 

Making Tips for DIY iPad Stylus Pen

       In computing, a stylus (or stylus pen) is a small pen-shaped instrument that is used to input commands to a computer screen, mobile device or graphics tablet. With touchscreen devices, a user places a stylus on the surface of the screen to draw or make selections by tapping the stylus on the screen. You can purchase your stylus for iPad for plenty of shops. Nevertheless, you also can do it yourself. Below I’ll show you some tips and method for making an iPad stylus pen on your own. First of all, unsnap the two sides of the metal snap fastener and throw away the socket component. Cut a 3 1/2-half inch length of dental floss with a pair of scissors and then tie three knots into one another at the end of the length of floss to make a single knot.

       Then, guide the end of the dental floss without the knot through the front side of the socket snap and thread the floss until the knot catches in the sewing hole. Trim the length of floss that runs past the knot. Distribute a drop of wire glue on the knot to adjoin it to the snap fastener. Thirdly, twist off the end of the ballpoint pen and take out the point, the ink well and the spring. Pull the length of floss through the pen point hole and thread the floss through the ballpoint pen until the socket snap touches the tip of the pen. Finally, put the pen back together with the dental floss pinched between the pen housing and cap so as to secure the floss. Use tape or glue to hold the dental floss inside the pen housing if the cap doesn’t hold the floss taught. It's a wrap! Now you can try your homemade iPad stylus pen to see if it works well.

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The iPad Stylus Pen is a Must-Have Accessory for Your iPad

       Do you plan to buy a new iPad? If you do, make sure that you acquire the best stylus you can lay your hands on. The newest models of stylus for iPad are hi-tech and sleek, providing the user both style and unique functionality. If these styluses are not available along with the product, make sure to buy them separately. You can get them at a good online store, if you surf the web carefully. On visiting these websites, you will see a number of styluses displayed. The laser iPad stylus is perhaps one of the hottest selling items today. This pen uses advanced laser technology to “write” and also provides a number of other useful functions.

       It comes in many colors, but a black laser pen is perhaps the most desirable, because it looks extremely professional. It has a smooth tip, and one round end. The other end is the laser pen. One of the best features of this new stylus is that they keep the surface of the iPad free of grease or any other stain. Also, apart from writing, you can also use these pens for gaming, drawing, sliding, and double tap zooming of images and videos. So, what are you waiting for? Pick up the hi-tech iPad stylus pen to match with you iPad right away!

Suitable and Favorable Air Cement Gun Makes Everything Easier!

    Air Cement Gun is the machine which uses compressed air to cast a stream of cement and concrete onto the surfaces of construction with high velocity. It is also know as “gunite” and “shotcrete”. As the matter of fact, there are two different basic processes for the pressure gun applications, including dry and wet mix applications. Cement gun techniques can allow for the rapid application of large quantities of structural/non-structural cement on vertical and horizontal surfaces. Because of the advantages of project the mix with high speed onto surfaces, many decorative mortar applications are used with the cement gun.

     In the early 1900s, Carl Akeley developed the air cement gun as the method of applying plaster slurry to the taxidermy models. In general, the process is partially flexible and appropriate to apply with simple cement, send mixtures, and structural concrete aggregates. It is also used in the construction projects which range in size from large commercial high rise buildings to swimming pools (redecorating projects).  When you consider buying the gun, you should notice there are various types of gun.  The suitable and favorable air cement gun could make your decorative procedures become a quick and easy affair.

 

You Never Know That >> What is “magnet” or “NdFeb magnet”!?

Everyone knows what “magnet” is, but he/she must do not know what the magnet is made by.  Actually, Magnet is made by lodestone.  When the magnetic qualities of lodestone are passed into the magnetic substance, it will be the permanent and long-lasting magnet.  We can also define that the magnet is the material or the object that can produce the magnetic field which is invisible but is the most remarkable property of the magnet.  In addition, the most common type of rare-earth magnets is “Neodymium-iron-boron” magnet. 

Neodymium-iron-boron magnet is generally known as “NdFeb magnet”, “NIB magnet”, “Neo magnet”.  It is mainly made of many substances, including alloy of neodymium, iron, and boron.  This kind of magnet can not only replace other types of magnet in many applications, but also provide the highest available. 

The greater strength NdFeb magnet can supply with the given application in the modern products, such as hard disk drive, motors in cordless tools, etc. Therefore, NdFeb magnet is the very significant material in the industry and technology.

 

The Latest technologies Combine with High-Grade Equipment!

Printed circuit board (PCB) is the simplest commercially produced electronic devices. PCB, called Printed wiring board (PWB)or Etched wiring board, is adopted in the mechanically support and connect electronic materials which used the conductive pathways, tracks, etc.

 

According to the recent news, it indicated that PC boards play important role in the related cases.  PCBs provide themselves well to mass production.  It not only can reduce the total cost of electronics, but also can be created, produced with parts, and soldered by itself.  The board is very steady and reliable; thus, it always is used in all electronic goods and productions from portable music players to specialized equipment.  However, someone said that a printed circuit board was found from a dissembled cell phone. It may be designed to be detonated by a cell phone.  What will be happen?  Maybe it deserved to discuss this issue.

 

Nowadays, most people become to concern about the environmental safety.  Therefore, PCB manufacturer and supplier have improved the disadvantages of the past time.  They try to find other substitute to replace the use of etchants, solvents, various metals and corrosive material and chemicals.  It is good to have further development for Printed circuit board.

 

Auto Spray Gun is a Good Choice for Painting

Auto spray gun has been quite extensively used as compared to manual spray gun. The automatic process helps to save lots of time and energy. You will get top class painting with the use of this spray gun. The auto spray gun is used for several purposes.  For example, in the field of art and crafts these colors are widely used to beautify the crafted creations. The other related purposes are stenciling, wood, glass, concrete and metal painting etc. the spray paints becomes oil resistant as well, after the ink gets dry.  Nowadays, there are many industries that are using auto spray gun to meet their painting requirements. Automatic spray gun systems are widely used in the automobile industry, architectural coating, marine, furniture finishing and many more. It helps to meet desired painting requirements without spending a huge amount. Automobile industry has been most benefitted with the range of options to choose from. This will help carry out the car paint job effectively and meet the client's expectations.

Spray painting is a technique of painting in which paint is sprayed through a device onto a surface in air. This method is used to paint or varnish a material. Spray guns are commonly used under this method of painting. The guns are available in different sizes and are selected according to the paint pattern and the area to be painted. Air gun is used on the equipments that are generally big in size and shape for their even coating. It covers the large surface and takes comparatively less time.  HVLP paint spray gun is also commonly used in automobile industry. They are more convenient and useful as compared to traditional spray paint guns. HVLP spray gun will definitely help to save lots of time and money. Automobile shops use this spray gun to provide top quality paint finishes. It allows changing the nozzles for different types of paint finishes without any hassle.

With the use of high-volume, low pressure allows to continue spray for longer duration. HVLP auto spray gun can help give top class finishing touch in short span of time. If you are using the convention spray gun, you need to adjust the spray cap and the pressure settings. But this is not the case that is associated with HVLP spray guns and this makes the painting job easier. You will get highest quality of paint finishing without spending extra time and money. The gun which is used in spray painting has a nozzle, paint basin and an air compressor. On pressing the trigger the paint gets mixed up with the compressed air and releases a fine spray. Different size and shapes are available for the nozzles which are generally selected according to the size of the equipment to be painted. The nozzles that are commonly being used are the full cone, hollow cone, and flat stream nozzles.

 

How to Choose the Right Cheerleading Uniform

The cheerleading uniform is one of the most distinguish clothes in clothing history.  Speaking of the uniforms, the cheer leading wears are usually colorful and cheerful.  Besides, in order to make the whole cheerleading activity more eye-catching, lots of the manufacturers provide various designs, or even offer the customize service to satisfy the needs from the cheerleaders.  But in general, the colors are the same as the school mascot with the exception of cheerleading competition teams who aren't affiliated with a school or sporting team.

Most cheerleading uniforms have the same basic items. The tops can be with or without sleeves. As for the skirts, a combination of a skirt with two separate leg wholes like a pair of shorts, is worn as the bottom half of the uniform.  In some cold weather area, they might consider long sleeve top in case getting cold.  There is also another wear that is similar to the jacket, that is, cheerleading warm up.  Cheerleaders usually put on this to keep the muscle warm to prevent from any unnecessary injuries.  Shoes and socks are also chosen to match the rest of the uniform. What’s more, the pompoms and cheerleading bows are often accessories used with.

It is okay if you don’t know how to design your own uniforms, because I’m here to provide you some tips for choosing cheerleading uniforms.  First, you have to put the sport or game regulations to the top.  You don’t want to order a series of un-wearable uniforms.  Next thing to do is to set a budget for the clothes and the accessories.  It would be better if you can do some homework to compare the price between manufacturers and have a great bargain.  Then, the color is also the important elements while choosing.  Most of the cheerleaders prefer bright colors to make the team look great, but you can also choose darker color as long as you have designed it right.  Finally, the texture is as important as the others.  With the appropriate fabric, you can feel comfortable while cheerleading.  Besides, how to care the uniform is another point to consider.  Make sure that some fabric is available for washing machine while some other can only be cleaned by dry-cleaned.  

 

How Does Metal Parts Work in Industry?

Metal stamping is the process a process that is crucial to many complex industries such as cutting and shaping metal alloys into specific forms, especially to be used as components for large machinery or structures. It can be applied to industries like medical field, automotive or aerospace industry.  And the metal sheets can be molded into different pre-determined shapes, and the most common alloys that are used in metal stamping are steel, zinc, nickel, aluminum and titanium.  People who choose metal stamping is because it is cost-effective and productive. 

In the medical field, the metal stamping can create the high precision metal parts for medical devices.  The metal precision stamping in the medical device industry has helped to create better surgical instrument and benefit the patients all over the world.  The medical metal stampings usually produce the metal components with a thickness of .002’ to .135’. 

Others like the automotive industry, they also rely on quality and precise metal parts stamping since the automotive requires good components for safe vehicles.  The metal precision stamping is used to create oxygen sensors, fuel injections and other sensors to regulate the vehicles and keep it moving on the road.  As for the application on the aerospace industry, the more precise the equipment is, the more successful flight there will be.  With good metal stamping services like customized metal parts, it can accurate the creation of gages, landing gear, navigation systems and aircraft engine as well. 

There are certain products that have to be produced only through metal stamping: Base weights, brackets, balance clamps, brake flanges, conveyor flights, bushing seats or engine bases. The most commonly used type is the progressive die drawing.  It is drawn through a series of dies and stamping is done by all the dies simultaneously, thus considerably reducing the time it takes.

 

Touch Screen Technology – From Finger to A Stylus Pen

The touch screen technology is now in a great proportion in our live.  It is an electronic visual display which can detect the presence and location of your touch within the display area, and this technology is generally used in tablet computers like iPad, smartphones or game consoles. The term touch is subjectively means the connection from your hand or fingers, or passively from a stylus pen. 

The main attributions of the touch screen can be listed in two. Firstly, it enables you to interact directly with what is displayed, that is, you don’t need a mouse, a trackball and an arrow buttons to achieve your work.  Take smartphone as an example, you can make phone calls, write messages or draw pictures via your fingers.  However, some may feel troubled if their screen is full of finger prints.  In this way, the invention of the capacitive stylus starts another main stream along with the touch screen.  People nowadays tend to use the stylus pen as one of the major accessories to work with the touch screen. 

But how does the touch screen work?  With special design, there are also some several touch screens for you to know.  Each of them works in different ways, and they are distinguished by how you sense the screen.  The four major ways are pressure sensitive, electrically sensitive, acoustically sensitive and photo sensitive.  The pressure sensitive touch screen, or resistive touchscreen, is composed of numbers of thin layers with two thin metallic layers that can electrically conductive and separated by a narrow gap.  And the metallic layers will be connected when the pressure is applied.  As for electrically sensitive one, the panels are made of an insulator coated transparent conductor.  So when the human body touch the conductor, it distorts the electrostatic filed of the body.