The role of the anti-static turnover box cover
The anti-static turnover box is a commonly used turnover tool in electronics factories, but it is not necessary to use a cover. So, do you need to wear an anti-static cover? Generally, it is necessary to cover the cover, and the cover of the turnover box can provide sufficient shielding for the circuit board inside, and can also provide ESD safety for the interior. If the cover is removed, any stray electric field can cause the charging of a number of individual conductors on the board. These induced charges are the source of ESD. The potential sources of stray electric fields are many: people, clothes, ungrounded revolving cars, displays, furniture, any ungrounded conductor, any insulator, electromagnetic interference, etc.
The circuit board in the open anti-static turnover box will cause problems with the internal equipment when it is transported by the grounding vehicle. Therefore, it is necessary to cover the anti-static turnover box with an anti-static cover during transportation. of