The three-phase AC is three alternating current combinations, the frequency is the same, is only phase each other differs between 120 base lines and the ......
1. What is a transformer? Answer: The power transformer is uses for to change the alternating voltage size the electrical equipment......
Three days ago, the Hitachi metal said that to deal with the demand the fast expansion, the Hitachi metal Limited company will invest adds FineMet® the production, and produces it can add three times.
On September 27, reporter learned that the national electrical network and the provincial government unite the release the new round agricultural network to transform the upgrade project “two year fortification fight” to finish ahead of time in Zhejiang.
On July 12 the entire province business management innovation experience meeting convenes in Nanjing, my area Jiangsu raises the dynamic electricity Limited ......
on July 4, 2017, raises moves the specialized fire fighters to be please related to the company the personnel to carry on related fire knowledge training......
