Electric water heater It is an electrical appliance that people use in green beans every year, which has brought great convenience to our life. Because of the high frequency of use, and the fact that an electric water heater installed at home basically provides hot water for the whole family, many of us will not unplug the power supply even if we don't use the electric water heater at home, leaving the electric water heater in a heat preservation state, The water heater is in such a heat preservation state 24 hours a day. How many kilowatt hours of electricity will be consumed a day? Hot today Intelligent thermostatic water heater The manufacturer will calculate this account, and you should have a clear idea after the calculation!

The inherent energy consumption coefficient of 24 hours is the comprehensive effect of measuring the heating speed, heating effect and insulation effect of the water heater. The change of either party will affect the power consumption.

The greater the difference between the water temperature and the indoor temperature, the worse the insulation effect. The water heater will continue to work to maintain the water temperature, and the power consumption will naturally increase.

If the household water heater is large in scale and the heating speed is slow, the power consumption will naturally increase slightly. Therefore, the actual power consumption is affected by many external factors and is not static.

According to relevant data, the power consumption of water heaters used in daily families is about 1000-1500 W/h, that is, the electric water heater works for one hour, which is about 1-1.5 kilowatt hours of electricity. If it is in a constant temperature state 24 hours a day, it needs to be heated about 3-4 times a day. If it is calculated based on 1500 W power, It consumes about 4.5 kilowatt hours of electricity a day. If it is calculated at 80 cents per kilowatt hour, it will only cost about 80 yuan a month. At the current price, we can't buy a good dress and can't afford a big meal. It can be seen that the electricity bill is still very small, so we don't need to worry about too much electricity consumption when the electric water heater is in constant temperature.

Although turning on the power supply of the electric water heater for a short time will save more electricity than keeping the constant temperature for a long time, it is easy to shorten the life of the electric water heater after such frequent switching. Replacing a new electric water heater should be more expensive than the electricity saved, right? I believe that everyone will figure out this account, and I know which is more important.