Correct use of DC resistance tester
The DC resistance tester is a new instrument designed to measure the DC resistance of...
March 2026
Regular maintenance of DC resistance tester
The DC resistance tester is an indispensable test item after the transformer is handed over,...
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...
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...
Existing test method of loop resistance tester
Problems with existing test methods of loop resistance tester The loop resistance tester designed according...
Safety precautions for inflatable test transformer
Safety precautions for inflatable test transformer 1. Install fences and hang “stop, high voltage danger”...
DC high voltage generator acceptance
DC high voltage generator is also called high voltage generator, intermediate frequency DC high voltage...