2019-06-03

WINFOSS-A21-3I series SF6 density relay calibration three-way valve is mainly used in the power industry with SF6 gas as the arc extinguishing medium of high pressure equipment, through the operation of the handle knob on the three-way valve, to achieve the three-way valve and the equipment body gas path, off. Thus, the aeration and replenishment of the equipment body and the on-line calibration and replacement of SF6 density controller are realized.

2018-07-01

SF6 density relay calibration valve calibration basis: the State grid company attaches great importance to the regular inspection of SF6 gas density relays: DL/T596-1996 "Preventive Test Regulations for Power Equipment" implemented by the Ministry of Power on January 1, 1997 clearly stipulates that SF6 density relays should be periodically checked for a maximum of 2 years; • Article 13.1.6 of the National Energy Administration's 25 Key Requirements for preventing power Production Accidents (Nati

2017-06-02

Sulfur hexafluoride gas leak detector is our company's new replacement of Tangshan instrument factory products. The product has the characteristics of high sensitivity, good stability, fast response, the probe will not be poisoned, does not produce toxic gas and so on. And liquid crystal display gas concentration, so that the instrument reading more convenient and accurate.

2017-05-30

SF6 Infrared Sensor (WFS-S1-S) SF6 infrared spectrum precision measurement, customized according to Nanwei specification; Standard open communication protocol, convenient for your secondary development! Dedicated to the precise detection of SF6 gas in high-voltage equipment in the power industry!

2017-05-06

SF6 density relay is suitable for SF6 high voltage electrical equipment, when the gas in the equipment leaks, the instrument will issue an alarm and lock function, so as to protect the equipment to protect the role of high voltage electrical equipment, SF6 circuit breaker density relay three-way valve without disassembling the table, the table is checked and tested. The three-way valve of SF6 circuit breaker density relay is simple and convenient to operate, which greatly improves the working ef

2016-07-12

Hydropower development should not only build good projects, but also resolve all potential risks. Only by solving the problem of sustainable development in hydropower development can hydropower play a maximum role in promoting the optimization of the energy structure and reducing greenhouse gas emissions." Richard Taylor, CEO of the International Hydropower Association (IHA), said at the recent International Hydropower Financing Risk Management and Hydropower Sustainability Assessment Code semin