GMT offer PSU sourcing and inspection service, which can make sure our customers get the right products they expect at a very competitive price. Here we present the detail procedure of our inspection, which can show you our professional on PSU. You are welcome to inquire anything about PSU.

PSU inspection procedure,

1.  Check the power supply for scratches or dirt, and ensure all accessories are present.

2. Test the PSU with a 1500V high voltage.

3. Verify the PSU label specifications match the documentation.

4. Verify the output interface wire length, number, and specifications match the manual.

5. Configure the power supply test program and parameters on the testing instrument.

6. Connect the PSU to AC voltage, insert its output interface into the test instrument as required, turn on the power supply, and click Start Test. In full load state, check each group’s voltage/ripple and ensure they are within the set range. During vibration testing, the power supply and waveform should remain stable without jumps or abnormalities. A PASS result indicates qualification; a FAIL result indicates non-qualification.

7. Disassemble the power supply to verify that it matches the LVD report.