pcba aging test standard

- Nov 27, 2019-

pcba aging test standard

1, low temperature work

 

After placing the PCBA board at a temperature of -10 ± 3 ℃ for 1 hour, under this condition, it should carry the rated load, under the conditions of 187V and 253V, run all the programs on power, and the programs should be correct.

 

2, high temperature work

 

After placing the PCBA board at 80 ± 3 ℃ h, under this condition, with load, 187V and 253V, run all the programs on power, and the programs should be correct.

 

3.High temperature and high humidity work

 

Run the PCBA board at a temperature of 65 ± 3 ℃ and a humidity of 90-95% for 48 hours, and run the programs with the rated load and power on, and the programs should be correct.


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