亚洲av福利国产18禁電影_日韩A 免费一区_一级无码毛片在线播放_欧美ee在线观看视频_色吊丝永久仿问网站_精品激情视频一区二区三区免费_久久国产乱子伦精_(凹凸影业)国产亚洲午夜高清国产拍精品_黄片在线免费播放_无码熟妇人妻AⅤ在线电影

Top Contact WeChat QR code Bottom

Scan QR code

Contact us

Tengda Hebei Electric Power Equipment Manufacture Co., Ltd.

1/3

NEWS

Feedback Network Contact us

Position:Home>News>News

Details/ Welcome to our website

What are the requirements for electric power

Time:2015-8-13 9:12:32  From:Tengda electric power equipment

Specification for electric power fittings on the quality of the products has a more stringent specifications, not only need to surface smooth, without cracks and other defects, the technical design manufacturing should be in accordance with national standards, the rationalization of production. Electric power fittings manufacturers summarized electric power fittings production should meet the following requirements:

1, electric power fittings should bear relevant mechanical loads in the installation, maintenance, and operation change may occur, and can satisfy the design working current, the working temperature and environment etc. a variety of conditions.

2, fittings of the connecting parts should guarantee in operation will not loose, and live line maintenance fittings related to the secure and easy assembly and disassembly. The fittings shall reduce the tape, the eddy current loss. The hardware itself should have the characteristics of anti corona effect, it is necessary to limit the production of corona in hardware, used for rated voltage.

For more information, please continue to pay attention to our website: vitaaus.cn, keywords: electric power fittings manufacturers

Pre:None
Next:What are the scope of use of electric power