Solar water heater, solar collector, solar hot water heater

Solar collector with Solar Keymark
Solar collector OEM is welcomed
Germany absorber for Solar collector

flat panel solar thermal collector

 

specification:

(1) copper and aluminum unified core, header pipe diameter up to 25mm

(2) the coating: copper and black chrome

(3)Glass cover :luminousness>=87%; tempered galss with 5mm thickless

(4) working pressure: 0.6mpa

(5) frame: aluminium alloy; height can choose 80mm

(6)overall diamensions:2000*1560*90mm(L*W*H)

(7)Heating preservation:25mm excellent glass thinsulate +20mm high density glass thinsulate.

(8)collector area /daylight area:3.12/2.96m2

(9)low diameter:25*0.6*1660

(10)the diameterof wing slice:10*0.45*1890

 

 

work principle:

flat plate collectors capture solar energy by employing the green house effect. The glass covering permits up to 90% of the visible sunlight to enter the collector. When the light passes through the glass its frequency is changed slightly to a lower energy level. When the light strikes the absorbing surface of the flat plate inside, the light is absorbed as heat. The combination of the glass frequency change and the solar absorbing surface of the plate capture the maximum amount of energy. As the absorber plate heats up it begins to radiate energy as infrared (IR) or heat radiation. Glass is essentially opaque to IRwavelengths so the heat is trapped increasing the temperature.