What does ac220v power supply mean

AC220v power supply means the power supply voltage is AC 220V.

AC220V means the voltage of alternating current is 220 volts. This voltage is characterized as stable and moderate, which can meet most of the household power needs, as well as some small and medium-sized industrial equipment. At the same time, AC220V voltage can also effectively avoid electrical appliances due to too high or too low voltage and damage, to ensure the service life of electrical appliances.

AC is the current whose direction and size change with time. In modern society, alternating current has become an essential energy source for people's life and work. AC220V, on the other hand, is a very common voltage level in alternating current, and is also the standard voltage for household and industrial electricity in China.

AC220V Application

In our country, AC220V voltage has been widely used. Whether it is household electricity, industrial production or commercial services, this voltage level is indispensable. For example, our TV sets, refrigerators, washing machines, computers and other home appliances need AC220V voltage to work properly. And the production equipment of some small and medium-sized factories, the lighting system of shopping malls, and the medical equipment of hospitals also need AC220V to ensure normal operation.

In short, AC220V voltage has become an indispensable part of modern society. It provides convenience for our life and work, but also requires us to use it reasonably and pay attention to safety issues.