What is the impact of static electricity on the LCD products
Life, static electricity is everywhere: open the door to hold the door handle will "pop", was stabbed by the shock - jump; winter sweater off, will "pop" flash, in fact, this is static electricity, "pop" sound and flash is the high-voltage electrostatic discharge generated. Therefore, life, production, transportation, use of static electricity in places everywhere, all the time. Static voltage is often thousands of volts, tens of thousands of volts, or even up to a hundred thousand volts, hundreds of thousands of volts!
So, what is the impact of static electricity on the LCD products?
First of all, we need to know things, like most of our customers are doing industrial products, and industrial products are made into finished products need to do - a static test, the test to be listed and sold, so anti-static on industrial products is very important.
Secondly, the LCD screen itself is not too resistant to static electricity, even the best liquid crystal material, it is impossible to withstand the direct discharge of electrostatic gun blow, we can do is to avoid static electricity in the production, use process, as far as possible, to prevent damage to the LCD before installation.
Therefore, in the LCD production workshop, operators are wearing good anti-static clothing, anti-static shoes, before entering the site to discharge static electricity. In order to avoid the human body from static electricity or static electricity generated in the process of moving. However, in the customer count assembly process, it is also necessary that the operator should operate in strict accordance with the protocol, and it is strictly prohibited for any part of the human body to directly contact the screen, the interface in the module, pins and other metal conductive parts. In addition, keep the production site space has a reasonable temperature and humidity. The temperature is controlled at about 28 degrees and the humidity at about 60%. This way the whole space forms a discharge body with air as the conductor. So that in this space a variety of friction movement generated by static electricity will be timely and effective release without accumulation.
However, just by these is very difficult to make the product through the electrostatic test, because this is only for the LCD screen operation, more important is the protection of peripheral circuitry, fine display LCD in this regard can be said to be the leader in the industry, we often to electric power, automotive, high-speed rail and other industries supporting the development of anti-static LCD and LCD module, the materials used are the international forefront of materials to produce, first in raw materials ensure the stability, coupled with our long-term accumulated technical strength, with customer development, basically eliminating the problem of static electricity does not pass.
Therefore, although static electricity is extremely harmful, but can be controlled and prevented. As long as we pay attention to the ideological, production norms, with our technical cooperation, we will be able to minimize the harm caused by static electricity.
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