china patented 18years manufacturer split pressurized solar water collector
USD $270 - $400 /Piece
Min.Order:10 Pieces
Shandong Guangpu Solar Energy Project Co., Ltd.
china patent 18 years manufacturer double vacuum tube Solar Collector
china patented all glass magnetron sputtering evacuated tubes pressured solar water collector
18-year experience in solar evacuated tube Solar Collector manufacturing
solar evacuated tube Solar Collector manufacturer with 18-year experience in China
Shell material: white pearl board, thickness 0.32mm
Inner core material: aluminum alloy, subjected to anti-corrosive treatment
Insulated material: polyurethane, thickness 5mm
Full-glass vacuum tube material: borosilicate glass 3.3
Full-glass vacuum tube size: 47/37/1.6/1500 and 58/47/1.6/1800
Full-glass vacuum tube color: black
Full-glass vacuum tube film: red copper/stainless steel
Full-glass heat tube vacuum: P≤5.0*10-3(Pa)
No water in the full-glass heat tube, the working medium is gasified to heat a condensing section so as to finish the heat exchange with water in the connection collector, so that the solar heat collector has the characteristics of quick start, high efficiency, one-way heat conduction and high anti-freezing property.