hvhipot Operation method of DC resistance fast tester
The DC resistance fast tester is a high-precision replacement product that replaces the DC single...
Precautions for Partial Discharge Detector
Precautions for Partial Discharge Detector 1. Ground the ground terminal of the instrument first, and...
Common faults of circuit breaker tester?
The measurement results displayed by the high-voltage switch characteristic tester or the printed current curve...
Battery charge and discharge tester operation
Operation steps of battery discharge tester: 1. Wiring Connect the discharge meter to the battery...
Oil-immersed test transformer test method
1. AC power frequency withstand voltage test 1. Operation method of AC power frequency withstand...
What to pay attention to in DC resistance test
The voltage transformer is a common electrical equipment in the power system, and it is...
How to wire the volt-ampere characteristic tester?
How to wire the transformer volt-ampere characteristic tester? For children’s shoes who are new to...
How to use transformer on-load switch tester
How to use the transformer on-load switch tester: 1. In the actual measurement, the measured...
The DC resistance tester makes a noise
The DC resistance tester will produce a continuous “buzzing” sound when it is running. If...
Solution to the problem of DC resistance tester
The DC resistance tester is an ideal device for the DC resistance of lateral transformer...