flat plate solar panel

flat plate solar collector, the only one producer in China that use laser welding .Absorber plate imported from Bluetec
Outframe area : 2.03m2
Aperture area: 1.80m2
Absorber area: 1.77m2
Dimension :2000*1000*100
Netweight : 41KGS
Capacity of copper pipe : 1.2L
Transparent Cover : Ultra Transparent Clear Tempered Glass (PPT)
Aperture rate : 91.02%
Thickness of transparent cover : 3.2mm
Absorber : Structure , aluminum full surface absorber with magnetic control sputtering coating ( From Bluetec, Germany)
Absorption rate :95%
Welding Technics between copper pipe and absorber : laser welding
Head tubes : 22mm TP2 copper pipe
Riser tube type : Grid Type
Insulation thickness : 45mm
Frame Material : Aluminum alloy
Frame color : Silver , black
Back plate material :anti-corrosion aluminum
Back plate thickness : 0.7mm
Sealing material : EPDM
Heat medium : Water /ethylene Glycol
Testing pressure of inner circulating : 1.2Mpa
Working pressure of inner circulating : 0.6Mpa
Idle temperature :200.C