What safety inspection items need to be carried out for electronic products?
Date:2022-07-05 15:10:17Views:960
Safety regulation certification is actually a technical barrier. In order to restrict the products of other countries from entering their own countries, all countries in the world have different requirements for safety regulations, and they are still mandatory. In order to protect the rights and interests of users, the safety inspection of products will be more and more extensive, and more attention will be paid to it. Therefore, before the formal sale of electronic products, safety inspection is an important link. What are the common safety inspection items of electronic products? Let's have a look.
Basic requirements of safety regulations for electronic products:
1. Withstand voltage (electric strength) - prevent electric shock injury
2. Insulation resistance - prevent electric shock injury
3. Grounding resistance - to prevent electric shock injury
4. Leakage current - prevent electric shock injury
5. Electromagnetic compatibility - anti electromagnetic interference ability and impact on other electronic products
6. Fire resistance and flame retardancy - prevent fire hazard
7. Mechanical structure - prevent damage caused by mechanical structure defects, etc
8. Energy shock - prevent fire or arc burns caused by high current
Safety parts are one of the key control parts of safety certification, which is very important.
Product scope of electronic product safety regulation test
1. Household and similar electrical appliances: household refrigerators, food freezers, electric fans, air conditioners, household electric washing machines, water storage electric water heaters, indoor heaters, vacuum cleaners, skin and hair care appliances, fast heating electric water heaters, electric irons, electromagnetic cookers, electric ovens, electric food processing appliances, microwave ovens, electric stoves, stoves, ovens and similar appliances, range hoods, liquid heaters, electric cookers Hot and cold water dispenser, motor compressor, etc.
2. Electronic components: adaptor, terminal block, plug, socket, quick connect terminal, appliance coupler, wire assembly, mobile towline plug, fuse, fuse base, fuse, thermistor, varistor, lightning protection module, capacitor, motor thermal maintainer, timer, thermostat, motor engine maintainer, transformer, relay, touch, circuit breaker, industrial control equipment, etc.
Common safety regulation test items of electronic products
1. Input test;
2. Label durability test;
3. Capacitor discharge test;
4. Moisture test;
5. Steel ball impact test;
6. Contact current test;
7. Creepage distance and electrical clearance;
8. Drop test;
9. Electrical strength test;
10. Voltage withstand test;
11. Stress reduction test;
12. Abnormal test;
13. Current limiting circuit test;
14. Power line tension test;
15. Load test;
16. Heat resistance and fire resistance test;
17. Power curtailment test;
18. Stability test;
19. Torque test of in-line equipment;
20. Ball pressure test;
21. Impedance test of protective grounding;
22. Temperature rise test;
23. Battery charge and discharge test, etc.
The above is the content related to safety inspection compiled by the core detection team. I hope it will be helpful to you. Shenzhen Chuangxin Online Testing Technology Co., Ltd. is a well-known professional testing institution for electronic components in China, with 3 standardized laboratories covering an area of more than 1000 square meters. The scope of testing services covers: electronic component testing and verification, IC authenticity identification, product design and material selection, failure analysis, function testing, factory incoming material inspection, component X-ray testing, taping and other test items.