- Contact Person : Ms. Lin Kelly
- Company Name : Haining Jishen Solar Energy Technology Co., Ltd.
- Tel : 86-573-87871222
- Fax : 86-573-87861238
- Address : Zhejiang,Haining,Nanjie Road, Yuanhua, Haining, Jiaxing, Zhejiang, China
- Country/Region : China
- Zip : 314400
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Product Technical data:
Structure | All-glass double-tube co-axial structure | |
Glass material | High borosilicate 3.3 glass | |
External pipe diameter and thickness | Φ=47±0.7mm=1.6mm Φ=58±0.7mm=1.6mm | |
Internal pipe diameter and thickness | Φ=37±0.7mm=1.6mm Φ=47±0.7mm=1.6mm Φ=58±0.7mm=1.6mm | |
Pipe length | 1500mm 1800mm | |
Absorptive coating property | Structure | Cu/SS-ALN(H)/SS-ALN(L)/ALN |
Sediment method | 3 target magnetron sputtering plating | |
Specific absorption | 0.93~0.96 | |
Emission ratio | 0.04~0.06 | |
Vacuum tightness | 5.0×103 Pa | |
Idle sunning property parameters | 260~300./KW | |
Solar irradiation for obtaining a preset water temperature | H≤4.7MJ/(Φ58) | H=3.7~4.2MJ/ |
H≤3.7MJ/(Φ47) | H=2.9~3.2MJ/ | |
Average heat loss coefficient | 0.4~0.7W/(.) | |
Thermal conductivity of HEAT PIPT | 2X10+4~1.6X10+6 W/(m.) | |
The material of HEAT PIPE | Copper and phase change | |
Resistant Hail | 25mm | |
Life aged | 15 years |
Advantage :
Starts up fast and collects solar energy fully.
Unique super pure copper surface, allowing lower reflection and minimal heat loss.
High level vacuum ensure operation under cold weather.
Long time warranty to 15 years.
High efficiency and More Powerful Solar Tube with 15 years lifetime