Wholesale domestic solar water heaters

Wholesale sales of new solar, 18,20,24,30,36,40 manifold specification 58 * 1.8, thicker galvanized steel frame, aluminum frame, standard 304 stainless steel water tank insulation, long holding time, with a level of vacuum, thermal fast, effective, quality assurance, price concessions, welcomed the purchase. Solar radiation through the glass cover, absorbed by the collector plate and the wall along the fin tube heat transfer to the water inside. After absorbing heat water inside the tube temperature, reduce the proportion rises to form an upward momentum to form a thermal siphon system. With the shift of the water and stored in the upper part of the tank, while constantly replenished through the circulation pipe under low temperature water, so the cycle, ultimately FCL water is raised to a certain temperature. Conventional flat plate collector, basically using a combination of good multi-tube combinations, such as rolling or rolling method, which take the water pipes and heat resistance between the plates is almost negligible. The main factors affecting the flat plate collector plate core performance, one design, the second is board core fin efficiency surface coating designed to absorb a good collector should be above 93%. Board core fin efficiency and plate core structure, surface treatment and collectors about the overall structure of the collector. Affect the overall structure of the collector can be used to describe the overall heat transfer coefficient, its impact and its geometry (rib thickness, material) are the same.