What are the advantages and classifications of solar water heating systems?

Solar water heating system is a device that collects heat from solar radiation through a collector to heat water. It is currently the most technologically advanced and economically valuable device in the field of solar thermal energy applications and has been used on. a large-scale equipment device. Solar water heating systems offer many benefits. The first is environmental protection and energy saving. Compared to using fossil fuels to produce hot water, this can reduce environmental pollution and the production of carbon dioxide, a greenhouse gas. The second is security. It is very safe to use a solar water heating system. There will be no explosion or poisoning and there will be no possibility of leakage. Again, to save space, solar water heating systems are generallyent installed on the roof and do not occupy any interior space. Finally, it has certain economic advantages. A better quality solar water heating system is not easy to damage and can be used for at least 10 years or even 20 years. Since solar energy does not need to be purchased, it saves conventional energy. and has certain economic advantages. According to different heating cycle methods, solar hot water systems can be divided into natural circulation type, forced circulation type, direct flow type, etc.