Brand Name: OEM
Model Number: QR
Place of Origin: Zhejiang, China (Mainland)
Type: Evacuated Tube
Pressure: Pressurized
Circulation Type: Indirect / Closed Loop (Active)
Heating System: Thermosyphon (Passive)
Connection Type: Direct-Plug
Installation: Wall Mounted
Housing Material: Stainless Steel
Certification: CB, CE, GS, EN12975
Capacity: 300
USE: bath
Feature of Pressure Transmitter
1, ECO-friendly and energy saving products
2, 12tubes-30Tubes heat pipes
3, Guarantee: 5 years for complete system, 15 years for vacuum tube
4, SOLAR KEYMARK EN12975 certified products, government subsidy to customers.
Heat Pipe Solar Collector Vacuum Tube Specification:
Three-target Vacuum Tube Performance and Specification: |
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Tube structure |
All-glass double deck co-axial structure |
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Glass material |
High borosilicate 3.3 glass |
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Outer tube diameter and glass thickness |
Ø58±0.7mm; Glass thickness 1.6±0.15mm |
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Inner tube diameter and glass thickness |
Ø47±0.7mm; Glass thickness 1.6±0.15mm |
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Tube dimension |
58*1800mm |
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Absorption coating property |
Coating material |
CU/SS-ALN(H)/SS-ALN(L)/ALN |
Sediment method |
Three Target magnetron sputtering plating |
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Absorptivity |
α =0.92~0.96 (AM1.5) |
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Emission ratio |
Emission: ε=0.04~0.06(80°C±5°C) |
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Vacuum degree |
P≤5.0X10-3(PA) |
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Stagnation temperature (temperature inside of empty evacuated tubes) |
260~300 °C |
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Average heat loss |
ULT 0.4~0.6 W/(m2 *°C) |
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Hail resistance |
Ø25 mm |
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Pressure-endure |
1MPa |
|
Absorber area per tube |
0.08M2 |
Material
1. Manifold Channel: 0.8mm thickness Red copper 2. Manifold Outer: 2.0 mm thickness Aluminum Alloy 3. Tube Size: 58mm x 1.800mm 4. Insulation layer: 40-45mm thickness Rock Wool /Polyurethane foaming 5. Hail resistance: 25mm 6. Max pressure: 6 bar 7. Frame: 1.8-2.0mm thickness Aluminum Alloy
8. Connections: 1/2", 3/4", 1" male thread
More details, please contact with Mr. Alex Yang
Skype:alexsolarled
WhatsApp:+8618858353113