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海上钻井平台直流驱动电机用电刷的研制系机械部下达给我所的科研攻关项目。电刷主要是为直流电动机配套。目前,钻井平台直流电动机国外制造厂家较多,其中以美国GE公司生产的GE752型电机较为著名。该电机是GE公司八十年代初经过改进后推出的最新产品,其主要特点是功率大、体积小,重量轻以及寿命长等,现有8000多台在世界各油田工作。我国兰州电机厂已引进GE公司的制造技术,不久将可为国内提供该类电机产品。1983年初,我所根据部局的要求着手进行本课
Offshore drilling platform DC drive motor brush Department of Mechanical Department issued to my scientific research projects. Brush is mainly for DC motor matching. At present, there are more foreign manufacturers of drilling motors for DC motors, among which the GE752 motor produced by GE is more famous. The motor is the latest GE product introduced after the improvement in the early 1980s. The main features of the motor are large power, small size, light weight and long service life. More than 8,000 of them work in oilfields around the world. Lanzhou Motor Factory in China has introduced GE’s manufacturing technology, will soon be able to provide this type of motor products. In early 1983, I started this lesson according to the requirements of the ministry