The heating tube of light wave water heater is changed from electric heating wire to light wave tube. From the cost point of view, the cost of light wave tube is more expensive than that of electric heating tube, but light wave tube can produce high temperature and heat quickly, with fast cooling speed and higher heating efficiency. Optical wave tube is widely used in microwave oven and optical wave furnace technology, and the technology is very mature.
The light wave water heater adopts a timely glass tube to seal the light wave tube, so that it is isolated from water. After being electrified, the light wave tube emits light waves to heat the whole heating tube, thus realizing the conversion of "electric energy-light energy-heat energy" and further heating water. Because the special glass tube not only has high strength and good shock resistance, but also will not break due to thermal expansion, the phenomenon of electric leakage and water electrification is completely eliminated from the product structure. In addition, the light wave heating speed is faster. Under the same product power and other conditions, light wave heating technology is 30% faster than ordinary electric water heaters. Ordinary electric water heaters consume 1 kwh of water for electric heating, which is more energy-saving. ?
In addition, light wave heating technology can kill common bacteria and viruses by heating with far infrared radiation. ? The water heater adopts light wave heating technology to ensure healthy water quality.