Knowledge

The heat collecting element in the solar water heater system. Its function is equivalent to the electric heating tube in an electric water heater.

The working principle of solar water heater:
Sunlight passes through the first layer of glass of the heat-absorbing tube and shines on the black heat-absorbing layer of the se

Solar water heater has a higher conversion efficiency than photovoltaic power generation solar water heater, but its application is not widespread.

Solar water heater is a heating device that converts solar energy into heat energy, heating water from low temperature to high temperature to meet people's hot water use in life an