Storage of insulation resistance tester
Insulation resistance tester is often called pointer megohm meter, which is widely used to measure...
Technical Guide
AC withstand voltage testing
In the safe operation of electrical equipment, a crucial testing step is often overlooked, which...
Why measure three-phase DC resistance
The term ‘three-phase DC resistance testing’ may sound a bit professional, but it is a...
Daily maintenance of pd tester
1. The moisture In humid climates or wet seasons, if the partial discharge tester is...
Circuit principle of relay protection tester
Circuit principle of relay protection tester 1, input AC220V power output control relay K1 is...
Measurement method of ground resistance tester
There are many factors that can influence of grounding resistance: grounding pole size, length, thickness,...
High voltage generator test operation method
Dc high voltage generator is suitable for dc high voltage test of zinc oxide arrester,...
Top 5 questions about ground testing
1. What does the word “ground” mean? The exact definition can be obtained from the...
How does the insulation resistance tester work?
Insulation resistance tester tests system for capacitor and current leakage in cables, generators and motors,...
Dc high voltage generator for use
Dc high voltage generator is an instrument used to provide high voltage DC power supply....