How to test the power adapter? Dongguan Sonicway Electrical Appliance has specially compiled a document for everyone:
Product testing and testing of reliability testing equipment:
*High Temperature Test: High temperature operation, high temperature storage
*Low Temperature Test: Low temperature operation and storage
*High and Low Temperature Alternating Test: Temperature cycling test, thermal shock test
*High Temperature and High Humidity Test: Humid Heat Storage, Humid Heat Cycle
*Mechanical Vibration Test: Random Vibration Test, Sweep Frequency Vibration Test
*Mechanical Shock Test:
*Wire Swing Test:
*Pin Salt Spray Test: Generally, the plug is made of copper and nickel plated for 8H
*EMC testing

Dongguan Sonicway Electrical Appliance Co., Ltd has introduced various reliability testing equipment, such as imported EMC testers, high and low temperature boxes, sway testers, salt spray testers, etc., to ensure the performance and quality of power adapters. Zhongwei Imagination Electric has long been committed to the research and development, production, and sales of power supplies and adapters for consumer electronic products, continuously introducing reliability testing equipment. The consultation hotline is 13549221506
If you are an ordinary user, you can refer to these points:
1. Purchase a branded genuine adapter
2. Weigh it with your hand. Generally, a good adapter will be heavier because there are more protection circuits (poor adapters are not suitable as some of their protection circuits may be fake)
3. How about trying to generate heat? If it's been used for a long time, it's not very hot, it's just average heat, so it should also be good.
All power adapter products of Zhongwei Imagination Electric have undergone multiple tests and exquisite quality, bringing safety to your home.