High voltage generator safety protection
Safety protection performance of DC high voltage generator Over-current protection: When the high-voltage output terminal...
March 2026
Safety Measures for DC Resistance Tester
Matters needing attention and safety measures when using transformer DC resistance tester 1. Read this...
Factors affecting ground resistance tester
Accuracy is very important to the test instrument, and it is one of the important...
Ground resistance of high voltage equipment
1. Regulations for grounding resistance of large grounding current systems (grounding current above 500A): In...
Factors influencing insulation resistance tester
Electricity workers at work, often need to use insulation resistance tester, the device’s main function...
DC withstand voltage and leakage test
The DC high voltage generator is mainly used for the DC withstand voltage and leakage...
SF6 comprehensive tester problem description
The SF6 comprehensive tester has many questions that need to be answered for electric power...
Insulation resistance tester preparation
The insulation resistance tester is completed by using a special test instrument. The most commonly...
Three types of insulation resistance test
Insulation resistance testers (also called insulation meters) can be used to perform three different types...
Insulation resistance tester inspection
The current does not always reach its intended destination. Even with intact functional insulation, current...