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How to quickly demagnetize a power trans

After conducting DC resistance measurement operations on power transformers, residual magnetism will...

2023-05-04

What are the precautions for measuring t

Measuring the dielectric loss factor is a highly sensitive test item that can detect overall moistur...

2023-04-28

What precautions should be taken when te

The breakdown voltage of insulating oil is a measure of its ability to withstand voltage inside elec...

2023-04-28

What is the dielectric loss factor of in

Under the action of the alternating electric field generated by alternating current, insulating oil ...

2023-04-27

What is the "five electrical precau

The concept of five defenses1. Prevent closing the isolation switch with load.2. Prevent accidental ...

2023-04-27
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