How often do some commonly used anti-static products need to be inspected?
(1) Wrist strap: check once a day. It can be tested with a wrist strap tester or a human body comprehensive tester.
(2) Anti-static clothes: Check once a month, and use a surface resistance tester.
(3) Anti-static shoes: Check once a week and can be tested with a comprehensive human body tester.
(4) Human body comprehensive resistance: it is tested once a day, using a human body comprehensive tester, usually at the entrance of the workshop.
(5) The anti-static performance of anti-static component racks, printed board racks, turnover boxes, and transport vehicles is checked every six months. It can be tested with a surface resistance tester.
(6) Anti-static floors, table mats, and floor mats are tested every three months and can be tested with a surface resistance tester.
(7) Static elimination equipment is tested every three months, and can be tested with static tester.
(8) The grounding of anti-static products is checked once a month. It can be detected by a grounding system monitoring alarm.