News

In the last month of 2021, Huayi supplied a batch of power test equipment for Fuzhou University，including JYY-H insulating oil withstand voltage te...

Due to the quality differences of various manufacturers of variable frequency series resonant devices, the voltage of some equipment cannot be boos...

In October, Huayi completed the delivery of power test equipment for Dongjin Power Plant as scheduled.

DC resistance test is a very important test item after transformer handover, overhaul, and tap changer replacement. It refers to the resistance of ...

Wuhan Huayi Electric Power Technology Co., Ltd. specializes in the development and production of loop resistance testers, which are portable and ea...

The DC high voltage generator consists of two parts, the control box and the voltage doubler rectifier.

In November, Market department of Huayi received a procurement document from the distributor in Shijiazhuang.

Connect the chassis and the voltage doubler to the appropriate position, connect the power cable, the cable and the grounding cable, and protect th...

Good news comes from the marketing department at the beginning of November. Huayi won the bid of Nanning Rail Transit Group Co., Ltd. Operating Bra...

It is well known that grounding is necessary to ensure the safety of the circuit during the operation of the power system,this ensures that after t...

In November, good news came from the Marketing department that Huayi successfully passed the survey of Tianjin TBEA Transformer Co., Ltd. and enter...

The adjustable high-voltage digital megohmmeter is a frequently used small instrument in electric power testing and testing.