What is EVT? What is SVT? What is DVT?
1) EVT-Electrical Verification Test, electrical verification test, mainly including input and output voltage, current, power, efficiency, power factor, startup time, rise time, source regulation, load regulation, output ripple and noise in the early design stage , overshoot, overvoltage, overcurrent, overtemperature, and short circuit protection.
2) SVT - Specification Verification Test, which mainly includes input and output voltage, current, power, efficiency, power factor, boot time, rise time, source regulation, load regulation, output ripple and Noise, overshoot, overvoltage, overcurrent, overload, overtemperature, short circuit protection, vibration, etc. are tested and confirmed.
3) DVT - Design Verification Test, design verification test, mainly including input and output voltage, current, power, efficiency, power factor, boot time, rise time, source regulation rate, load regulation rate, output ripple of batch products under different ambient temperatures Confirm the design of wave and noise, overshoot, overvoltage, overcurrent, overtemperature, and short circuit protection.




