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在机电产品生产、科研及设备维修等领域中,动平衡是一项重要的工艺技术。高精度的动平衡装备,是机电设备中旋转零部件正常运转的可靠保证。我国的动平衡装置的电测系统,很多是采用光点瓦特计式结构的,其特点是操作简便、测量准确直观,整机工作效率也比较高。为保证测量精度,在装配调试和使用过程中,都需要对其电测部份进行校准。实际工作中,通常是采用信号发生器产生基准信号和移相信号进
In the mechanical and electrical products manufacturing, research and equipment maintenance and other fields, balancing is an important process technology. High-precision dynamic balancing equipment, mechanical and electrical equipment in the rotating parts of the normal operation of a reliable guarantee. China’s dynamic balancing device measuring system, many of them are using watt-point wattmeter-type structure, which is characterized by easy operation, accurate and intuitive measurement, the whole machine work efficiency is relatively high. In order to ensure the measurement accuracy, it needs to calibrate the electrical measuring part in the process of assembly debugging and using. In practice, it is common to use a signal generator to generate a reference signal and a phase-shifted signal