Tips Why can't ESD be replaced?

The rapid development of industrial technology, people's demand for product quality is also growing. This also allows us to improve the quality of our production. Generally, work clothes can bring high static electricity. When the human body performs various activities, the static voltage on the clothes has greatly exceeded the electrostatic discharge damage threshold of many electrostatic sensitive devices, which may result in touching or approaching these components. Sensitive device is damaged. Is it necessary to use anti-static clothing?

The above is true, we must use anti-static overalls. Everyone usually thinks that wearing cotton overalls can prevent static electricity from accumulating in clothing, so it is safe. Actually, this view has one-sidedness, which is basically only when the relative humidity of the air is higher than 50 percent; and when the relative humidity is relatively low, the charge amount of the pure cotton product is obviously increased.

Through related experiments, it is shown that when the relative humidity is less than 30 percent, the charge of cotton fabrics is comparable to that of polyester, and when the relative humidity is lower than 20 percent, the charge of cotton fabrics is even higher than a certain amount. Some synthetic fabrics. Therefore, in a dry climate, it cannot be expected that cotton overalls can be used as an alternative to anti-static overalls under any circumstances.