Partial discharge detection test operation
Note on partial discharge detection test operation: 1. The operation and maintenance of the partial...
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Correct use of DC resistance tester
The DC resistance tester is a new instrument designed to measure the DC resistance of...
Safety precautions for megohmmeter
Safety precautions for the use of megohmmeter: (1) Because the working voltage of electrical appliances...
4 test methods for winding deformation
The transformer winding deformation tester is a device specially used for transformer winding deformation test,...
Megger measurement steps
Note the specific steps of megohmmeter measurement: 1. The power supply of the equipment...
How to use the circuit breaker tester
The circuit breaker tester can test the mechanical performance of electromagnetic, circuit breaker and other...
Scope of application of edge resistance tester
Insulation resistance tester is an indispensable testing equipment for maintenance, repair, testing and verification of...
DC high voltage generator acceptance
DC high voltage generator is also called high voltage generator, intermediate frequency DC high voltage...
Megger measurement method
When the megohmmeter is working, it generates high voltage by itself, and the measurement object...
Transformer insulation resistance test method
By testing the insulation resistance of the transformer, the degree of insulation aging can be...