Let's talk about the current electricity bill. Do you feel that the electric meter runs very fast?

There are mainly the following reasons. Electronic watches consume more power than mechanical watches.

1 Smart meters (electronic meters) have higher sensitivity, and can be started and accurately measured even when the load is small. This can't be expressed mechanically, and the power consumption of several watts of mechanical watches is often incalculable.

2. The accurate measurement range of smart meters is wider. For example, the commonly used 5(60)A meter can accurately measure from 2 watts to 13 kilowatts.