Electronic Product Testing: Static Electricity Prevention Ensures Safety
Electronic product testing areas require anti-static measures. In the electronics field, ESD (Electro-Static Discharge) refers to the release of static electricity. ESD is a discipline that emerged in the mid-20th century, studying the generation, hazards, and protection against static electricity. As a crucial link involving electronic products, anti-static measures are essential in electronic product testing areas.
Anti-static measures in electronic product testing areas include, but are not limited to, the following:
1. Use of Anti-static Workbenches: Workbenches should be equipped with anti-static mats, wrist strap connectors, and grounding wires. Ensure that the anti-static mat has at least two wrist strap connectors: one for the operator and another for technicians, inspectors, or other personnel.
2. Wearing Anti-static Wrist Straps: Personnel directly handling static-sensitive devices should wear anti-static wrist straps. The wrist straps should have good contact with the skin and should not cause irritation or allergic reactions.
3. Use anti-static containers: During the research and production of electronic equipment, all storage and handling containers (such as component bags, transfer boxes, printed circuit board racks, component storage boxes, etc.) must have electrostatic protection properties. Metal and ordinary plastic containers are not permitted.
4. Use ion wind static eliminators: Ion wind static eliminators should be used to eliminate static charges on the surface of insulating materials.
5. Wear anti-static work clothes: Personnel entering anti-static work areas or handling static-sensitive devices should wear anti-static work clothes. The fabric of the work clothes should meet relevant standards.
In addition, the anti-static working environment in electronic product testing areas also has certain requirements, such as maintaining cleanliness, controlling temperature and humidity, using anti-static flooring or mats, and clearly marking area boundaries and warning signs.