The overall planning of static electricity in the electronic workshop
In the semiconductor device production workshop, because dust is adsorbed on the semiconductor components, it will cause damage to the product and even lead to a decline in the yield of VLSI circuits. Operators in the production workshop must wear anti-static overalls, anti-static shoes, anti-static masks, anti-static gloves and other human anti-static equipment to avoid the absorption of dust and dirt due to static electricity from the human body.
Therefore, it is necessary to establish an electrostatic protection system during processing, production and packaging. IC packaging production lines have stricter requirements for static electricity. In order to ensure the normal operation of the production line, the clean workshop should be completely decorated with anti-static building materials, and all personnel entering and leaving the clean workshop should be equipped with anti-static clothing. In addition to hardware measures, ion fans must be installed on some assembly lines and operating stations. , Ion wind snake, ion wind rod and other static eliminators, these devices are indispensable products in the program. Packaging companies can establish a set of anti-static measures according to relevant national standards and the actual situation of the company to avoid losses! Static eliminators should be tested regularly to ensure the normal operation of the equipment and play its due role.