Solar Flat Panel

Solar flat panel has advantages of high collector efficiency, powerful safety and reliability, long using time

Solar flat panel

adopts full-copper core board. It has performance of high pressure resistance, and testing pressure is at 0.9Mpa. Using ultrasonic welding, it could reduce thermal resistance at the most and keep absorption efficieny. Heat absorber adopts high performance heat-absorb coating, and its efficiency could reach as high as 95%. Tempered glass is used as cover, with high heat preservation effect and transparency.

Technical parameters

1).Area of the solar flat panel	2m2
2).Size	2000×1000×75mm
3).Material of Frame	colored Aluminum alloy profile with thickness of 1.5mm
4).Core of the broad	original full purple copper tube Φ25×0.6mm,  secondary tube Φ12×0.45mm,aluminum fin 140×0.15mm
5).Coating	93%-95% absorption rate ,emission rate of 10%
6).Cover	4mm tempered glass (intensity, shock resistance:  1kg steel ball  falls at height of 1 meter, there is no   broken with glass).
7).Insulation	30mm glass cotton(back),25mm polyethylene (side).
8).Back	Cover seal: PVC rubber
9).Strip welding	ultrasonic.
10).Cover seal	PVC rubber
11). Self-tapping crews	stainless steel