Applicable Products

Switching power supply testing products:

Switching power supply, switching power supply, switching converter, power switch button, 12v power supply, 24v power supply, mobile power supply, monitoring power supply, outdoor power supply, switching power supply 24v, adjustable power supply, power cord, LED driver power supply, computer power supply, power supply 500W, power adapter

Testing Standard

1. Switching power supply testing standard:

GB/T14714-2008 "General Specification for Switching Power Supply for Microcomputer System Equipment"

2. Switching power supply quality testing items:

1. Voltage regulation range test

2. Load stability test

3. Voltage stability test

4. Output ripple and noise test

5. Drift test

6. Efficiency test

7. Holding time test

8. Overcurrent protection value test

9. DC overvoltage protection action value test

10. Overcurrent protection value test Impulse amplitude and transient recovery time test

11. Contact current

12. Dielectric strength

13. Ground continuity

14. Radio interference limit

15. Immunity limit

16. Harmonic current

17. Lower limit of working temperature test

18. Lower limit of storage temperature test

19. Upper limit of working temperature test

20. Upper limit of storage temperature test

21. Constant humidity and heat test under working conditions

22. Constant humidity and heat test under storage conditions

23. Vibration test

24. Impact test

25. Collision test