Different Selective Coating Solar Collector Thermal Fins
Specification
Width (mm)
length (mm)
Material
Absorber Coating
Absorption Rate
Reflection Rate
Welding
0.12*125
125
200^2500
Copper fin &Copper pipe
Black Chromium0.12±0.03
Ultrasonic
0.12*125
125
200^2500
Copper fin &Copper pipe
Selective absorber blue coating0.06±0.02
Ultrasonic
0.12*140
140
200^2500
Copper fin &Copper pipe
Black Chromium0.12±0.03
Ultrasonic
0.12*140
140200^2500Copper fin &Copper pipeSelective absorber blue coating0.95±0.020.06±0.02Ultrasonic
ThisSelective Coating Solar Collector Thermal Finsr size can customize according to your requirements.
The ultrasonic welding copper fin is used in the heat absorption part of the plate collector, the ultrasonic welding is strong and durable, the copper material has high thermal conductivity, and we have two ultrasonic welding production lines to guarantee the delivery time.
We can solar absorber for the FPC factory, we have more than 15 years experience in this field.
The solar absorber is one of our products , we are the largest factory of Solar water heater parts in Northern China.
BTE SOLAR are professional in solar absorber, The wooden cases are loaded with grooves to ensure that the fins are fixed and there is no friction.
the solar absorbersare packed in wooden cases, about 400 pieces in one box, and the wooden cases are about 2000*650*520mm
On the base of professional technology experience and cooperation with researching institutes and universities, BTE has developed high weather-proof selective absorbing film from full-automatic magnetron sputtering production line. Averaged 45s/p production efficiency can delivery your order in short time.
Production process:
1. Copper Pipe cutting
2. Copper Fin cutting
3. Ultrasonic welding
4. Packaing