Withstand voltage test is one of the main methods to test the ability of electrical appliances, electrical equipment, electrical installations, electrical circuits and electrica...
Mar 26, 2021
The relay protection tester device must have the function of correctly distinguishing whether the protected component is in a normal working state or has a failure
Jan 21, 2021
The user of the cable fault detector must be professionally trained to ensure the safe use of the equipment and prevent equipment
Jan 20, 2021
The instrument should be placed in a safe place to prevent it from being broken and avoid violent vibration.
Jan 19, 2021
This instrument provides two power sources for testing: AC220V/ DC12V. In the case of strong electromagnetic field interference
Jan 18, 2021
It is equipped with a rechargeable battery pack, no AC power is needed for on-site testing, and it is easy to use.
Jan 17, 2021
As a national pillar enterprise, electric power enterprises have the characteristics of technology-intensive and asset-intensive.
Jan 16, 2021
Transformer winding deformation test is a test method that has been widely used in power systems in recent years to detect whether it is deformed.
Jan 15, 2021
Understanding the basic working principle of the SF6 gas recovery device not only allows us to better understand the equipment
Jan 14, 2021
The SF6 gas recovery device is composed of vacuum pump, SF6 compressor, refrigeration system, storage container, pipeline, various valves
Jan 13, 2021
The single-phase relay protection tester is mainly used to test electromagnetic relays such as current relays, voltage relays, time and intermediate relays, and power relays. It...
Mar 05, 2021
On-line monitoring of SF6 circuit breakers or combined electrical appliances such as moisture, density, temperature and other parameters.
Jan 12, 2021
