Partial discharge test interference
Partial discharge is difficult to avoid for high-voltage electrical products, because the electric field intensity...
March 13, 2026
Application range of relay protection tester
The relay protection tester can independently perform AC test, DC test, low cycle synchronization, time...
Test the protection function of the transformer?
The test transformer combines modern digital frequency conversion technology and adopts microcomputer control to automatically...
Still struggling with resistance measurement?
Accurate resistance measurement is crucial in the production, maintenance, and research and development of power...