withstand voltage test造句

Line frequency withstand voltage test is a test to verify low-voltage appliance's solid insulation and the capacity to withstand short time over-voltage.

The input current and capacity of the tested power can be reduced by the resonant transformer so that they may fulfil the requirements in the power frequence withstand voltage test of the large capacity generator set.

BBT owns mature LED production lines, equipped with integrating sphere, aging racks, withstand voltage tester, laser marker, digital power meter, insulation resistance tester, etc.