Five advantages of zinc oxide arrester tester
1. Large flow capacity: This is mainly reflected in the ability of lightning arresters to...
March 2026
hvhipot Live test method of zinc oxide arrester tester
With the development of science and technology, the live measurement of zinc oxide arresters has...
Reasons for the change of insulation value
Modern life is changing with each passing day, and people cannot do without electricity for...
The main function of the DC resistance tester
The main function of the DC resistance tester. The DC resistance tester determines the welding...
Wiring instructions for relay protection tester
The relay protection tester is connected to a 220V AC power supply, and the grounding...
Transformer coil DC resistance test
After measurement, it can be checked whether the conductive circuit of the equipment has defects...
High reliability of the ground resistance tester
The ground resistance tester is widely used in the measurement of the ground resistance of...
Analysis of DC Resistance Tester in Use
The DC resistance of the transformer winding is measured by the voltage drop method or...
Instructions for use of DC high voltage generator
The DC high-voltage generator adopts a high-frequency voltage doubler circuit, applied PWM high-frequency pulse width...
How to safely operate a large current generator
When the large current generator is in the large current test, correctly connect the working...