汽轮机转子现场调频技术

INSITU FREQUENCY MODULATION TECHNIQUE FOR THE TURBINE ROTOR OF N_2 COMPRESSOR

介绍一种现场提高汽轮机叶片静频的简捷方法。此方法自１９９６年５月在镇海炼油化工股份有限公司化肥厂氮压机汽轮机转子上实施以来，该转子运行平稳，为化肥厂生产赢得了宝贵的时间，经济效益显著。

This paper presents a forthright way to arise the frequency of turbine vane in situSince May 1996,this technique has been used on the turbine rotor of N_2 compressor in Zhenhai Refining & Chemical Company Ltd.The turbine has been running wellThis won very much profit and valuable time for the Company.