The History Of Static Electricity

History

People have dealt with and managed the problems of static electricity for hundreds of years.For example, at the beginning of the fifteenth Century, military fortress, static control program implemented in the treatment of black powder to prevent ignition from electrostatic discharge (ESD). In early 1860, Vin Mills in the American use grounding and flame ionization techniques to eliminate static electricity steel tube and paper in the drying process of network. When American Navy sent the first nuclear submarine in the 50’s of the last century in the Arctic, typical of the antistatic agent used to reduce electrostatic influence to navigation equipment. Over the years, as electronic devices become smaller, faster, therefore, more vulnerable to the destructive effect of static electricity. In order to ensure the normal operation of electrical equipment to the electrostatic, Navy needs some form of control. Because the navy task, static control and increasing awareness of the whole world. Then, static control, industrial development, products and equipment control of electrostatic and electrostatic discharge.

Definitions

According to Grolier’s encyclopedia, Static Electricity is electricity at rest or the accumulation of electric charge, as opposed to an electric current which is the movement of electricity. The flow or movement of people and/or materials in and through the environment causes separation and therefore static electricity. A familiar example is when a person walks across a carpeted floor. Static Electricity is generated simply by the contact and separation of the soles of shoes from the carpeted floor. ESD occurs when the electrostatic charge is transferred from a material that carries the charge to an electrostatic sensitive device. In the example above this ESD is the shock felt after walking across the carpeted floor and then touching a door knob. It is this ESD, which comes in varying degrees, that can be most damaging to electrical devices and other industrial, commercial and consumer products.

Examples

Static Electricity, a natural phenomenon, and consequently ESD are the primary causes of multiple number of problems affecting industry, business and personal life. These problems can be as simple as the shock resulting from walking across a carpet; as costly as the destruction of sensitive electronic components or jamming of machinery; and as dangerous as the ignition of combustible vapors, powders or dust. Typical problems caused by static;

Attraction of dust, dirt and bacteria to all environmental surfaces, as well as to products and product packages Damage or destruction of sensitive electronic components and sub-assemblies during manufacture, testing, packaging, shipping or receiving.

Computer and electronic office equipment data errors memory loss, system failures and other glitches.

Charge generation on surfaces of tote boxes and carriers used to process and store electronic components can create a potential for discharge. Jamming or slipping of paper, plastics or other material during printing, packaging or converting. Ignition of combustible vapors, dust or solvents causing fire or explosion. Irregularities caused by static in high quality printing, heat sealing, silk screening, lamination and other applications.

Work benches and production surfaces in electronic manufacturing and repair facilities will triboelectric charge components, assemblies, or their handling containers in contact and separation with a surface thereby creating a discharge

FACTS

1. Almost any material can generate static electricity. The ability to store or dissipate the charge depends on the type of material

2. Static can cause damage to sensitive devices resulting in instant failure. In contrast, static damage can also go undetected for a period of times resulting in product failure once the product is in service.

3. Electrostatic fields are associated with charged objects

4. The degree of severity of ESD events is contingent upon the type of discharge which occurs.

Electrical Characteristics of Materials

In order to understand how to control the generation of static electricity and the prevention of ESD, one must know the different electrical characteristics of materials that can generate static electricity. There are four varying degrees of electrical resistance.

Conductive Silver Powders allows a charge to flow across or through its volume easily. Surface Resistivity < 106 ohms/sq The miracle of the products have been provide solutions for static control in the past 20 years in India.Our high quality products to help prevent the electrostatic discharge damage sensitive electronic components.Our products include electrostatic prevention personnel grounding, anti-static work surface, anti-static packaging.

Carbon Nanotube Will Light Up Your Garage

In the car of the future will not be made of steel or aluminum, and even there are so many high-tech plastic Laden. Originally, CNTs Oil Dispersion, when it comes to steel, 50 times of carbon nanotubes are lighter and stronger. Interestingly, they also for power generation, which means it will change as the object, it illuminates not to use too much energy easily. Well, let us be on carbon nanotubes body future conversation.

Although it is not scheduled for discussion at the “Strategies in Light 2013” symposium it appears to me that many of the top automotive innovators are missing some of the future competition in material science. Right now, many cars are being outfitted with LED headlights, and I’m sure you’ve seen how bright they are, or how bright the taillights are when they light up as you’re driving. Some of the younger generation now, put LED lights on the bottom of their cars which looks very cool, merely for affect.

Still, imagine your car is in a parking lot and you can’t find it. Rather than hitting the car alarm and listening for that chirp, chirp – you can have your car light up the parking lot, and even glow-in-the-dark. This might also be good in your garage. You will not need to replace that light bulb on your Geenie garage door opener when it goes out. All you need to do is hit the alarm disarm button, and the car itself, that is to say the car body will light up your garage for you. Best of all, it will hardly take anything away from your battery, as far as energy is concerned.

Some might say; that’s crazy – but that’s only because they do not understand all the characteristics of these new materials. In fact, the hood over your engine, or your trunk may go opaque while driving, but when you hit a button it becomes transparent so you can see in. In fact, the whole body of the vehicle can be created that way as well. Border crossings for trucks may require that trailers in the future are built of carbon nanotube not only so the trucks get better fuel mileage, but also so that border patrol inspections become very easy to conduct.

If you want to discuss all of this in a higher level, you can contact us think-tank, or shoot me an email. As our car carbon nanotube and cross-country truck will be a reality over the next 5 to 10 years. This will improve fuel mileage, and allow us to many other benefits including I just discussed today. I beg you to consider it.

Tungsten Carbide Cobalt Nanopowder Insert Recycling

Tungsten carbide cobalt nanopowder, also known as cemented carbide, is a relatively precious material which is critical to many manufacturing processes. Metal machining process must use tungsten carbide insert tool tip AS, AS hard alloy hardness and wear resistance of a hot ideal shaping, boring, and the metal workpiece. Face Mills the most modern, tool and cutter old lathe used for cutting tools.

The only downside of using carbide inserts for such a wide range of machining processes is that the tungsten material used in creating tungsten carbide alloys is both scarce and expensive. With most tungsten reserves in the US and other Western countries exhausted, China supplies over 80% of the tungsten used worldwide. In 2005, the International Tungsten Industry Association estimated that at the current rate of global consumption, all tungsten reserves will be used up within 140 years. Tungsten carbide inserts are typically treated as disposable materials, even though only the cutting edges of the inserts are worn when they’re disposed.

Rather than disposing of inserts, many manufacturers are turning to recycling companies which purchase used tools.

Why Recycle Carbide Inserts?

Financial Benefits

Tungsten carbide is an expensive material, and most recycling companies are willing to pay for used scrap. By turning used inserts over to recycling facilities, manufacturers can recoup at least a portion of their expenses, lowering their overall material costs. Rates for scrap tungsten carbide fluctuate widely, depending on current market values.

Environmental Benefits

Because carbide inserts contain heavy metals, disposing of them in traditional ways can be quite harmful to the environment. Heavy metals may leech into the soil over time, contaminating ground water. By recycling these, these harmful effects can be largely avoided and global tungsten reserves can be preserved for future generations.

How to Find a Tungsten Carbide Insert Recycling Facility

As more manufacturers are becoming aware of the financial and environmental benefits of recycling inserts, more and more carbide scrap recycling facilities are becoming available around the world. Major worldwide toolmaking companies, including Sandvik Coromant, Kennametal and ATI Stellram, offer their own recycling services for customers. While these companies typically offer recycling services to their own customers, they generally offer a reimbursement for the carbide scrap.

Independent tungsten carbide insert and scrap recycling facilities offer an alternative which in many cases may be more financially beneficial to manufacturers. Carbide recycling providers such as Carbide Recycling Company and Machine Tool Recyclers, Inc. tend to offer the highest and most recent going rate for tungsten carbide, so manufacturers may get more in return for their scrap carbide.

Another option is to require manufacturers and their suppliers to help find the best hard alloy recyclers. Some manufacturers may provide internal circulation, or may have some other use of the waste. Turning with carbide blade back to their interests of suppliers, manufacturers can get a credit for future procurement suppliers.

Tungsten Carbide Cobalt Nanopowder Insert Recycling:

Tungsten carbide cobalt nanopowder, also known as cemented carbide, is a relatively precious material which is critical to many manufacturing processes. Metal machining process must use tungsten carbide insert tool tip AS, AS hard alloy hardness and wear resistance of a hot ideal shaping, boring, and the metal workpiece. Face Mills the most modern, tool and cutter old lathe used for cutting tools

The only downside of using carbide inserts for such a wide range of machining processes is that the tungsten material used in creating tungsten carbide alloys is both scarce and expensive. With most tungsten reserves in the US and other Western countries exhausted, China supplies over 80% of the tungsten used worldwide. In 2005, the International Tungsten Industry Association estimated that at the current rate of global consumption, all tungsten reserves will be used up within 140 years. Tungsten carbide inserts are typically treated as disposable materials, even though only the cutting edges of the inserts are worn when they’re disposed.

Rather than disposing of inserts, many manufacturers are turning to recycling companies which purchase used tools.

Why Recycle Carbide Inserts?

Financial Benefits
Tungsten carbide is an expensive material, and most recycling companies are willing to pay for used scrap. By turning used inserts over to recycling facilities, manufacturers can recoup at least a portion of their expenses, lowering their overall material costs. Rates for scrap tungsten carbide fluctuate widely, depending on current market values.

Environmental Benefits
Because carbide inserts contain heavy metals, disposing of them in traditional ways can be quite harmful to the environment. Heavy metals may leech into the soil over time, contaminating ground water. By recycling these, these harmful effects can be largely avoided and global tungsten reserves can be preserved for future generations.

How to Find a Tungsten Carbide Insert Recycling Facility

As more manufacturers are becoming aware of the financial and environmental benefits of recycling inserts, more and more carbide scrap recycling facilities are becoming available around the world. Major worldwide toolmaking companies, including Sandvik Coromant, Kennametal and ATI Stellram, offer their own recycling services for customers. While these companies typically offer recycling services to their own customers, they generally offer a reimbursement for the carbide scrap.

Independent tungsten carbide insert and scrap recycling facilities offer an alternative which in many cases may be more financially beneficial to manufacturers. Carbide recycling providers such as Carbide Recycling Company and Machine Tool Recyclers, Inc. tend to offer the highest and most recent going rate for tungsten carbide, so manufacturers may get more in return for their scrap carbide.

Another option is to require manufacturers and their suppliers to help find the best hard alloy recyclers. Some manufacturers may provide internal circulation, or may have some other use of the waste. Turning with carbide blade back to their interests of suppliers, manufacturers can get a credit for future procurement suppliers.

Nano Element Particles For Cosmetics

Most of the company’s cosmetics are manufacturing nanotechnology products. They are usually used in the brand-name products such as sunscreen and anti aging products. But what is nanotechnology? In fact, this is a scientific field, control aims to molecular and atomic level of substance. It can make the product more clean, more powerful, more light, the most important thing is cheap. It also can make compound is too small, so it provides a faster and more effective results. However, you should understand that this technology has not been thoroughly tested, which means that it is uncertain whether really safe, especially if you put it in your body as you face the most vulnerable part of.

The FDA has not yet made a lot of research about this. It seems that there have been no reported cases of adverse effects yet. However, there are some experts which are wondering about the safety of these products since when particles will become smaller, new chemical properties will emerge. Since these nanoparticles are very small then they can quickly slip through your skin layers. This means that it will have an interaction with your bloodstream and immune system. The result can be toxic and it can possible damage your tissues. All major cosmetics companies which are producing nano products are always testing their products and they make sure that they are following all laws in order to insure the safeness of their products. However, the FDA will only investigate the safeness of a particular product once it is already in the market. The testing for cosmetics which are using nanoparticles still continues.

Of most concern to a consumer’s problem is that it is toxic. Cosmetics manufacturers of nanotechnology products, because they are cheaper, at the same time provide faster results and many benefits. Cosmetics company selling these skin care products, because they claim they can provide more effective results. Most people choose a skin care products, free of parabens as natural or organic products. Choose cosmetics you should know that these products contain some chemicals can enter the bloodstream, may harm your body and when. In the purchase of a product is best to consult your doctor working in the Department of dermatology. Look before you leap, avoid everything that is said by the sales staff. Perhaps these benefits may be short-lived. The best thing about nano products is that it can provide fast results. But in the application to your face, you have to read the label carefully. Know all the ingredients, and each ingredient to understand everything.

The idea behind this new technology is that if the particle is too small then it can provide better results , about nanotechnology is it can reduce the ingredients of the cosmetics into a nano size form. It is usually too tiny which can be 1/1000 of a human hair. These Nano Element Particles will be absorbed by the skin and it will directly go to the lower levels of your skin where it can provide the needed benefits.