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大型发电机和大型电动机,在运行的过程中,由于电磁力的作用,使定子线圈作周期性振动。其振动幅值严重影响着定子线圈的绝缘性能和发电机的使用寿命。为此对定子线圈振动规律的研究工作,得到了国内外电机工作者的十分重视。在国外科学技术比较发达的国家均制定了国家或企业标准。而我国由于不具备测量手段,到目前为止此项技术标准尚未建立。 本测振动仪表有效的解决了大型发电机定子线圈振动位移的测量问题。经长期应用，性能稳定，工作可靠，使用方便、满足了定子线圈振动测量的各项技术要求。目前已为我国大型发电机定子线圈的振动工作积累了可靠的技术数据。
Large generators and large motors, in the course of operation, due to the role of electromagnetic force, making the stator coil for periodic vibration. Its vibration amplitude seriously affects the insulation performance of the stator coil and the service life of the generator. To this end, the research on the law of stator coil vibration has received great attention from motor workers at home and abroad. Countries with more developed science and technology in foreign countries have formulated national or enterprise standards. Since China does not have the means of measurement, so far this technical standard has not been established. The measured vibration meter effectively solves the large-scale generator stator coil vibration displacement measurement. The long-term application, stable performance, reliable work, easy to use, to meet the stator coil vibration measurement of the technical requirements. At present, it has accumulated reliable technical data for the vibration work of the stator coils of the large generator in China.