Ⅰ. Requirements for the development of SF6 density relayThe research focuses on the development of the signal detection interface device for SF6 density relays. The following technical indicators nee...
The fully automatic SF6 density relay is an intelligent and fully automated verification instrument. The fully automatic SF6 density relay verifier uses single-cycle instruction microcomputer technolo...
Ⅰ. Structural characteristics of SF6 density relayThe quick-connecting SF6 density relay online verification valve device with fast plugging inflation nozzle includes a valve body, a valve core, and ...
Ⅰ. Introduction of SF6 density calibration and automatic inflation and deflation deviceSF6 density calibration and automatic inflation and deflation device is mainly composed of standard calibration ...
Ⅰ. Technical characteristics of SF6 relay calibration equipment(1) The equipment has SF6 inflation system, which can help density relay to easily and quickly inflate when testing samples.(2) The devi...
For SF6 relay calibrator, we still need to strictly follow the operation instructions in the process of use, so that we can have more security guarantee in the process of using the equipment. Then wha...
The SF6 relay used by the high-voltage circuit breaker is an important protection and control component in the power system. If the circuit breaker fails, it will cause great economic losses. To ensur...