ESD Static Electicity :: essays research papers

Every unmatchable knows what unmoving electricity is. We have all seen placid electricity in the form of lightning or even in the zap when reaching for a door knob. Sliding across the car seat or walking across the carpet support create this charge. The same types of electrical charges can have an effect on the electronic comp whizznts you handle every sidereal day in class. noneffervescent electricity is an electrical charge at rest. Static electricity is around commonly created by clank and separation. Friction causes enkindle which excites the molecular particles of the material. When two materials are then separated, a transfer of electrons from one material to the other may take place. As electrons transfer, the loss or the addition or electrons creates an electrical field known as static electricity. The simple separation of two materials, as when tape is pulled off a roll, can also create this same transfer of electrons between materials, generating static electric al fields. The amount of static electricity generated depends upon the materials affected by friction or separation, the amount of friction or separation and the amount of humidity in the environment. Common plastic generally will create the most static charge. Low humidity conditions such as those created when air is change during the winter will also cause the creation of static electricity. some of the common activities you perform daily may generate charges on your consistence that are potentially harmful to components.Some of these activities include Walking across a carpet, 1,500 to 35,000 volts Walking over untreated vinyl floor, 250 to 12,000 volts Worker at a bench, 700 to 6,000 volts Vinyl envelope used for work instructions, 600 to 7,000 volts Picking up a common plastic bag from a bench, 1,200 to 20,000 volts These activity examples were interpreted from www.midwestesd.com. When you feel a static shock, you are experiencing a minimum of 3,000 volts of electricity. spo t you can feel electrostatic discharges of 3,000 volts, small(a)er charges are below what the fair(a) human can feel. Unfortunately, these smaller charges can and do damage small electrical devices. Many of the components used in your computer can be damaged by charges of less than 1,000 volts.