压缩机轴功率的测量,目前常用二种方法:转矩转速测量仪直接测轴功率和用瓦特表测电机输入功率,然后扣除电机损耗得出轴功率。现就测功率中应该注意的几个问题阐述如下。一、合理选择连接方式 Compressor shaft power measurement, the current commonly used two methods: torque measuring instrument directly measuring shaft power and wattmeter measuring motor input power, and then deduct motor loss derived shaft power. Now on the power measurement should pay attention to several issues described below. First, a reasonable choice of connection