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Working principle and operation advantag

The ultra-low frequency withstand voltage test is characterized by no damage to the tested cable, an...

2022-05-18

What is transformer winding deformation?

Transformer winding deformation refers to the irreversible change of the size and shape of the windi...

2022-05-13

What tests can a DC high voltage generat

1. Insulation resistance testInsulation resistance is the most basic insulation index of electrical ...

2022-05-13

What is transformer no-load test?

Kvtester specializes in producing transformer capacity tester (also known as transformer no-load tes...

2022-05-12

Why insulation resistance test?

Developed in the early 20th century, insulation resistance (IR) test is the oldest and most widely u...

2022-04-29
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