Recently, in the "2014 domestic independent automobile brand word of mouth report" (hereinafter referred to as "Report") jointly issued by China Statistical Information Service Center (CSISC), Xinhuanet, China Quality News Network, Brilliance China is super high The gene.......

First, the device description:

Molded case circuit breaker rated current A100160250400630

Rated working voltage V230/415

Rated insulation voltage V690

Poles 3/4 pole limit short circuit breaking capacity kA3535353535

Service life x1000 Machinery 151.......

With the development of society, due to the increasing demand for energy conservation and environmental protection, the lighting industry is experiencing the pain of transforming from traditional lighting to LED lighting. LED lighting has been recognized and welcomed by the society because.......

Use of Ball Valves When Sewage Pumps Work

Sewage suction ball valve is the best part of the sewage suction car, many customers st.......