Model SPFP-G/0.6- CU/ZL-I SPFP-G/0.6- AL/ZL-I
Order /Container Sample 20GP/95PC 40HQ/240PC Sample 20GP/95PC 40HQ/240PC
Price(USD) 374 355 318 299 284 254
Absorber 0.2mm single copper sheet welded to grid by laser imported from Bluetec 0.4mm single aluminum sheet welded by grid by laser imported from Bluetec
Frame size 2000 X 1000 X 100mm 2000 X 1000 X 100MM
Package size 2150*1025*115mm 2150*1025*115mm
Absorber area 1915*915*0.2mm 1915*915*0.4mm
Net weight 46.5± 0.5KG 46.5± 0.5KG
Absorption rate 0.95-0.97 0.93-0.95
Transparent cover 3.2mm sheet of low-iron tempered glass 3.2mm sheet of low-iron tempered glass
Casing 1.5 mm sheet of anodized aluminum or coated with any colour AL-6061 1.5 mm sheet of anodized aluminum or coated with any colour AL-6061
Insulation 45mm back and 25mm lateral, glass wool 45mm back and 25mm lateral, glass wool
Main header 2 copper units (22mm*1mm) 2 copper units (22mm*1.2mm)
Secondary header 8 copper units (10mm*1mm) 8 copper units (10mm*0.6mm)
Back finishing and sealing 4 copper tubes (Female) 4 copper tubes (Female)
Working pressure 10bar 10bar
Maximum working pressure 15 bar 15bar
Bottom cover 0.30mm stainless steel or 0.5 galvanized steel 0.30mm stainless steel or 0.5 galvanized steel
Warranty 10Years
Testing Standard GB/T 6424-1997 flat plate solar collector technical specification
Testing tools Solar heating system solar thermal capacity temperature testing system, electromagnetism flow meter, total radiant meter, high quality dynamic wind speed sensor, steel tape, extraventricular thermometer
Testing factor Heat Capacity
Testing Conclusion According to test, this solar collector heatcapacity is Good. According to lighting area, input temperature Instanteneous Efficiency Curve is η A =0.748-4.580Ti*
Technic Specification FR (τ . α )not lower than 0.68 FR. UL not higher than 6.0W/(m2. C) Among them FR: Heat Transfer Factor(< 1), τ : Solar Penetration rate of transparent cover UL: Total heat loss rate; α : Absorption rate of absorber
Testing Result FR (τ . α )=0.75; FR. UL =4.6; Instanteneous Efficiency Curve as below.
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