Contact Us |
Haining Sunray Solar Energy Co., Ltd. |
Add: No. 16, Qiugang Rd., Yuanhua Town, Haining, Jiaxing, Zhejiang, China (Mainland) |
Tel: +0086-573-87872798 |
Fax: +0086-573-87866519 |
Email: belinda@secosolar.com peter@secosolar.com |
Website: http://www.hnsunray.com |
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Products
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solar vacuum tube |
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Quick Details
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Place of Origin: China (Mainland)
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Brand Name: SECOSACO
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Model Number: 47*1500,47*1800,58*1800,58*2000
Packaging & Delivery
Packaging Details: |
export package - carton |
Delivery Detail: |
10-15 days |
Specifications
three target vacuum tube, OEM supply
solar vacuum tube:
three target vacuum tube:m²
absorpting layer,
stainless steel reflcetion layer
infrared relection layer
anti reflection layer
Structure:All-glass double-tube co-axial structure |
Glass material:High borosilicate 3.3 glass |
Structure:/Cu/SS-ALN(H)/SS-ALN(L)/ALN |
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Sediment method:Three target magnetron sputtering plating |
Specific absorption:0.93~0.96(AM1.5) |
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Emission ratio:0.04~0.06(80°C±5°C) |
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Vacuum tightness:P≤5.0×10-3(Pa) |
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Idle sunning property parameters:Y=260~300. °C/KM |
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Solar irradiation for obtaining a preset water temperature: |
H≤4.7MJ/m²(58) H=3.7~4.2MJ/m² |
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H≤3.7MJ/m²(58) H=2.9~3.2MJ/m² |
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Average heat loss coefficient: 0.4~0.6W/(m². °C) |
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