What is the direct solar system collector
In the use of solar energy, the key is to convert the sun's radiant energy into heat energy. Because the solar energy is more dispersed, we must try to put it together, so the collector is the key part of the solar energy device. Due to different purposes, the collector and the matching type system is divided into many types, names are also different, such as for the solar cooker and cooking for solar water heaters, hot water for the solar dryer, dry goods for solar furnace melting metal, and solar desalination device and so on, the real solar thermal power stations, solar energy.
The indirect type is the heat exchange heating, the heat absorbed by the solar energy is first heated and the heat conducting medium is heated, and the heat conducting medium is heated by the heat exchanger through a heat exchanger, such as a flat plate solar energy.
Solar energy is divided into direct and indirect type, direct type is the direct heating type, the heat absorbed by the solar energy directly heating hot water, and now most of the vacuum tube
