【 Weak current College 】 multifunctional conference rooms project in how to effectively prevent electrostatic?---Power By 【 China power house network 】

First of all, from static electricity generation mechanism, should reduce the degree of insulation, even if the two objects do not create friction and less static, on time, have the following main measures:
1. keep the humidity of the environment. Practice has proved, in the North or in the dry winter, because the static instances of failure is much larger than in the southeastern coastal area or other seasons, so in some important places, such as computer rooms, laboratories, electronic instrument alignment workshop should consider maintaining a humidity problem, especially for those closed shape of the air conditioning room, a certain control humidity.
2. the laying of anti-static floor or carpet. So far, this has a conductivity of plastic floor or carpet products that can be very effective suppression by human walking generate static.
3. use žæžª, Ion, ion rods and other facilities that range from static electricity.
4. semiconductor devices should be in full bloom blooming in anti-static plastic or anti-static plastic bag, the anti-static blooming with good electrical conductivity, can effectively prevent the generation of static electricity. Of course, there are conditions should be in full bloom blooming in metal tube or with a metal foil packaging.
5. for operations personnel in wrist band anti-static wrist strap, this hand should have good grounding performance, such measures are most effective.
Antistatic tips
Static electricity is an objective of natural phenomena, resulting in many ways, such as contacts, friction, streaming, and so on. The basic procedure can be summarized as: transfer charge → contact → → I layer forming ¡ú charge separation.
Device or the human on the static up to tens of thousands of volts and hundreds of thousands of volts, under normal operating conditions are often up to several hundreds to several thousand volts. The human body as a result of their own actions and contacts with other object-separation,friction or induction and other factors, can take several kilovolt even tens of thousands of volts of static electricity. Static electricity is positive and negative charge in the local scope out of balance. It is an electricity, retained in the performance object, with high potential, low power, low-current and act only for short periods.
Electrostatic control of the main measures are: static leakage and dissipation, electrostatic neutralization, electrostatic shielding and grounding, humidity, etc.
Electrostatic discharge damage caused by the breakdown of the components is the most common electronic industry, the most serious of static electricity, it is divided into hard breakdown and soft breakdown. Hard breakdown is a one-time causing components dielectric breakdown, burned or permanent failure; soft breakdown is the performance degradation caused by device or parameter index.
Electrostatic sensitive components and printed circuit boards in production processes and storage between delivery, you must use an antistatic material, component boxes, crates, pallets, etc. To prevent the accumulation of static electricity.
Electrostatic sensitive components and printed circuit board, as a finished product packaging must be used against electrostatic shielding bags, bags, boxes, lines, bin etc, avoid transport process of electrostatic damage.
Electronic products in the production process, its components, components, finished products often occurs with the device tools, and other contact, separation, friction generate static, you must use anti-static seat cushion, trolley, maintenance kits, tools, work chairs (stool), and through an appropriate grounding, enables the rapid discharge static electricity.
Friction electrification and body static electricity is electronic, microelectronic industry's two major hazards, but not against electrostatic, harm to electrostatic accumulation and resulting discharge electrostatic charge, must be controlled.
With static objects, in the formation of electrostatic field around them, will have a mechanical effect, discharge effect and static induction effect.
Due to the mechanical effects of static electricity, air flotation of adsorption to particles will electronic components such as Silicon and seriously impact on electronic product quality, therefore, to purify the workspace must take measures against static electricity.
Clean room walls, ceilings and floors should use anti-static materials not dust, the operator and job, utensils should also take a series of static electricity protection measures.
To understand the production process static electrification, the discriminant in the production process to the effects of static electricity, as well as testing electrostatic protection supplies, equipment, quality needs to measure static and related parameters.
Measurement of static electricity, mainly on voltage, material resistance, resistance, static gateway failure period, static electricity, static elimination eliminate electrical performance, cloth charge surface density, etc.
Electrostatic protection work is a systematic project, any aspect of the omission or mistake can cause static electricity protection efforts fail, everyone must always guard against.