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Solar Tube, Vacuum Tube, Solar Water Heater
| Payment Terms: | T/T |
|---|---|
| Supply Ability: | 10000 |
| Place of Origin: | Zhejiang |
Company Profile
| Location: | Jinhua, Zhejiang, China (Mainland) |
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| Business Type: | Manufacturer |
Product Detail
| Means of Transport: | Ocean Transport |
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| Brand Name: | kingeagle |
| Certificate: | ISO9000, RoHs, CE |
| Export Area: | worldwide |
| Production Capacity: | 10000 |
| Packing: | in cartons |
| Delivery Date: | 18days |
Product Description
Metal-Glass Evacuated Solar Collector Tube with Heat Pipe
Technical Data
Technical Data
1. Structure:
All-glass Concentric Dual Tube Geometer
2. Glass Material:
Borosilicate Glass
3. Out Tube Diameter and Thickness:
Φ47 0.7mm & - 1.5mm
Φ58 0.7mm & - 2.0mm
Φ70 0.7mm & - 2.0mm
4. Inner Tube Diameter and Thickness:
Φ37 0.7mm & - 1.5mm
Φ47 0.7mm & - 1.6mm
5. Tube Length:
1200(±5mm)
1500(±5mm)
1700(±5mm)
2000(±5mm)
6. Absorbing Coating Properties:
6.1 Construction:
Graded Al-N/Al Solar Selective Absorbing Coating
6.2 Method to Deposition: DC Reactive Sputtering
6.3 Absorbance:91%
6.4 Emittance:8 %( 80)
7. Vacuum: P5×10-3Pa
8. Stagnation Parameter: -230M2/KW
9. Solar Radiance Exposure
for Obtaining a preset water temperature: -2.8MJ/ M2
for Obtaining a preset water temperature: -2.8MJ/ M2
10. Average Heat Loss Coefficient: -0.8W/ M2
11. Lifetime: 15 Years