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Anti-static tips

     ESD is an objective natural phenomenon, resulting in many ways, such as contact, friction, impulse flow and so on. The basic process of its formation can be summarized as follows: contact charge transfer Dual-layer formation of charge separation.
Equipment or your body up to tens of thousands of volts of static electricity as well as hundreds of thousands of volts, even under normal operating conditions, often up to several hundred to several kV. Because the body's own movements and contact with other objects - the separation factors such as friction or induction, you can bring thousands of volts or even tens of thousands of volts of static electricity. Static is a positive and negative charge in the local loss of balance within the results. It is a power remaining in the performance of an object with high potential, low power, small currents and the role of short features.
Electrostatic control of the main measures: static leakage and dissipation, static neutralization, electrostatic shielding and grounding, humidification and so on.
     Electrostatic discharge damage caused by the breakdown of the components the electronics industry the most common and most serious of electrostatic hazards, it points the hard breakdown and soft breakdown. Hard breakdown is caused by a one-time component Dielectric Breakdown, burning or permanent failure; soft breakdown is caused by the device performance degradation or parameters were decreased.
     Static-sensitive components and printed circuit board processes in the production process between the transmission and storage of boxes, you must use anti-static loading case, component boxes, turnover boxes, trays and other working capital.
In order to prevent accumulation of static electricity hazard.
Static-sensitive components and printed circuit boards, as the finished products must be packed in anti-static shielding bag, packaging bags, packaging boxes, articles, baskets, etc. to prevent static damage during transport.
     Electronic products in the production process, its components, components, finished products often come into contact with the equipment, tools, separation, friction and static electricity, you must use anti-static seat, working car, repair kits, tools, work chair (stool), etc.,
and through appropriate grounding, so that the rapid static discharge.

Friction from static electricity and the human body for electronics, microelectronics industry, the two hazard source, but static electricity is not a hazard where the harm lies in the accumulation and the resulting electrostatic charge electrostatic discharge, and must be controlled.
     With static objects, in its surrounding the formation of electrostatic field, will produce mechanical effects, discharge effect and the electrostatic induction effect.
     As the static mechanical effects of the dust particles floating in the air will be adsorbed to the silicon and other electronic components, the serious impact on the quality of electronic products, therefore, to clean work space must be taken to anti-static measures.
Clean room walls, ceilings and floors should be made using the non-anti-static dust materials, operators and parts, utensils should also be taking a series of static protective measures.
     In order to understand the production process from static electricity, static electricity in the production process determine the degree of influence, as well as test-static protective supplies, equipment, quality, need to measure static electricity and related parameters.
Static measurements, mainly for static voltage, material resistance, grounding resistance, static electricity off bad period, static electricity, static eliminator eliminate electrical properties, fabric surface charge density measurements.
     ESD protection is a systematic project, any part of the omissions or errors will result in the failure of static protection work, we must always guard against, everyone has to prevent.


 
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