The equipment is mainly used to convert solar energy into heat energy, which is to heat water from low temperature to high temperature to meet the use of hot water in our lives. Its structural form is a tubular solar water heater divided into vacuum and a flat type solar water heater. At present, the main application in China is based on vacuum piping. How the device works: The first is the process of endothermic. This process is the process in which the solar radiation passes through the outer tube of the vacuum tube and is absorbed by the collector coating and then transferred to the tube along the inner tube wall. The water in the tube rises after the heat is absorbed, and rises as the specific gravity decreases, thereby forming an upward power, which constitutes a thermosyphon system. As the hot water continuously moves up and is stored in the upper part of the water storage tank, while the lower temperature water is continuously replenished along the other side of the tube, the whole tank water is raised to a certain temperature. Followed by the circulation line. The current use is generally operated in a natural circulation, and there is no external motivation. Because the area of ​​heat collection of solar water heaters is not large, we do not use the way of pipeline circulation. Again, it is the process of using top water. The advantage of the top water work is that the water supply pressure comes from the tap water pressure, which is greater than the natural gravity type pressure. Shangqiu Jinda Tools Co.,Ltd , https://www.jindameasur.com