Look at the power of your motor, and the kinds of motors are different. General generators are used more than 470, the wind power useful 600 brands. The relatively high level of a hydroelectric generating set.
What's the difference between 50W600 and 50WW600?. The former is the national standard, the latter is the Wuhan Iron and steel enterprises bid. But Wuhan Iron and steel has also used a single W said, after upgrading the brand, 50WW600 equivalent to the previous 50W470 brand. 50W600 is equivalent to "50WW800.", that is, "enterprise standard" should be in accordance with GB standards.
The silicon steel sheet and silicon steel sheet generally increase with the increase of silicon content, the iron loss, the impact film and the magnetic sense decrease, and the hardness increases. The higher the working frequency, the greater the eddy current loss, the thinner the silicon steel sheet should be.Generally, the higher the grade of silicon steel sheet, the greater the silicon content. The higher the price. Generators are generally made of medium and high grade. The grades of hydrogenerator and turbo generator are relatively highest, and the hydro generator can use 35WW250. Followed by wind turbines, but also 600 brands. Most use 50W470 brand.
