Their application in switch electrical contact and electricalbrush shows that the properties and service life of these composite were improved apparently by adding carbon fiber.
结果表明,碳纤维的加入明显改善了复合材料的性能,其使用寿命大幅度提高。
2
Twin stator brushless doubly fed machine generation system which has no electricalbrush and can running in variable speed and constant frequency condition is very suitable for wind power generation.