How to do a good job of electrostatic protection
Proper grounding: Today's computers generally have a ground wire. This ground wire is connected to the live and ground wires of the AC power at the same time by two small capacitors.
Chips and boards carry packaging: Nowadays, manufacturers generally attach great importance to ESD, and computer accessories will use anti-static packaging bags before leaving the factory. Packaging materials with good insulation properties are prone to ESD, such as bubble plastic bags, foam plastics, etc. These materials are not suitable for packaging computer accessories.
Operators or maintenance personnel's own electrostatic treatment: As a computer operator, always keep in mind the dangers of ESD, try to avoid touching the internal board of the computer, and if you must contact the internal circuit, add a grounding ring to your finger.
Electrostatic treatment in the workplace: Anti-static flooring should be used in conditional workplaces (Note: Walking on various types of carpets is prone to high-voltage static electricity. If the indoor humidity is too low, static electricity is also easy to produce. The ideal humidity should be 40% -60% .
The chip is mounted on the board to improve the anti-ESD capability. A single chip has a lower anti-ESD. If the chip is mounted on a board, the anti-ESD capability is higher.
Measuring instruments and electric irons also need to be grounded when working
Improving the quality of the device itself In order to protect computer ports from ESD damage, the most effective method is to improve the intrinsic quality of the device product.