新买来的一只电度表，接通电路之后．那圆盘转得挺快。常有人疑虑这表走得准吗？兹介绍一种不用仪器．入人都可以掌握的方法．以解除这种疑虑。电表上都标明每用1度电圆盘所转动的圈数。如标着2400r／kwh，则表示每消耗1度电，圆盘转2400圈。l度电表示1千瓦小时，白］比可以推 A newly bought meter, after the circuit is turned on. That disc turned very fast. Often people doubt that this table go right? Here is a description of the instrument. Into the people can grasp the method. To dispel such doubts. The meter indicates the number of turns per 1-degree disc. As marked 2400r / kwh, it means that every consumption of 1 kWh, the disk to turn 2400. l kWh means 1 kWh, white] than can push