Newest Ultrasonic welding Solar Collector with Keymark

1. Black Chrome titanium coating .
2. Whole-plate ultrasonic welding/Laser welding.
3. Pressurized flat panel solar collector
Description
Specification
Collector Type
ZPGT/L-GH2.0
Dimension LxWxH
2000*1000*80mm
Gross Area
2m
2
Aperture Area
1.95m2
Absorber Area
1.88m2
Total Weight of the Empty Collector
31kg
Line toward
vertical
Media volume
1.8L
Line of type
Grid type


Transparent Cover

Dimensions of the Opening
1985*985mm
Cover material
Low iron tempered glass
Cover Thickness
3.2mm
Cover Transmission
>92%


Absorber

Dimensions L x W
1960*960mm
Material
Bluetec blue titanium coating.
Construction Type
ultrasonic welding welding.
Header Material
copper
Header tuber size
Φ25*δ0.6*1060mm
Riser Material
copper
Riser tuber size
Ω10*δ0.6*1875mm
Emission rate
≤5%
Absorptive
≥97%
Thermal efficiency
0.78


Thermal Insulation

Insulation Material
phenolic integrated insulation backplane
Insulation Thickness
25mm


Casing

Frame
Titanium frame
Frame Color
White
Back Plate
oxidative embossing galvanized backplane
Sealing Gasket
Silicon rubber
the coefficient of incident angle correction k50°
0.95
Regong quality handed
Diethylene glycol solution or water
Test pressure
1.2Mpa 10minutes
Work pressure
0.6Mpa
stagnation temperature
180°C+Environment temperature
suggestion flow rate
70-90
Serial number of groups
≤8



Advantages of Sixth-Generation Solar Collectors:
1
The TiNOX plated aluminum imported from Germany is applied with an emissivity<0.05(80°C) and a absorption ratio of 0.95.
2 The coiling tubes are applied to prevent water leakage with a strong pressure bearing capacity.The testing pressure of the system has reached 1.8Mpa.
3 The products have a better stable performance due to the application of the ultrasonic plate welding equipments imported from the US.
4 The application of the entire Freon-free foaming technology has provided a better insulation performance while the back is applied with the anodized patterned aluminum plates to provide a better service life.
5 The low-iron high-emissive (the emissivity≥93%) frosted toughened glass is applied.
6 The whole frame has applied the bending connection and aluminum strips for sealing,which looks more beautiful.