In order to improve the uneven electricity consumption, the electric power departments of some provinces and cities in China have begun to gradually introduce multi-rate electric energy meters, single phase electric meters, and two phase electric meters.

In 1980, Henan Province first proposed to measure electric energy by peak and valley time segments, and to promote reasonable, balanced and scientific electricity consumption by economic means.

Electric meters are very common in our lives. Almost every house has an electric meter. Let me introduce you to a three phase electric meter.

Digital energy meter market demand is steadily rising, and chip innovation has driven the improvement of energy meter performance. Faced with the practice of certain provinces and municipalities' power authorities to designate foreign brands, local energy meter chip suppliers have called for a level......

The following editor will introduce the difference between a three phase electric meter and a single phase electric meter.