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- Company Name : Haining City Huali Solar Energy Industry Co., Ltd.
- Tel : 86-573-87882011
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vacuum heat collector tube
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Related Categories:Solar Water Heater Parts
Related Product Searches:vacuum heat collector tube,High Quality,vacuum heat collector tube, solar water heater parts
vacuum heat collector tube
higher absorptance and lower emittance,
high heat and cold resistance
excellent quality and reaso
Related Product Searches:vacuum heat collector tube,High Quality,vacuum heat collector tube, solar water heater parts
All-glass vacuum solar collector tube,vacuum heat collector tube
Certification:ISO9001:2000
(1)Structure:all-glass double-tube coaxial structure
(2)Glass material :high borosilicate glass 3.3
(3)Thickess:1.6mm/2.0mm
(4)External pipe diameter : 47mm/58mm/70mm
(5)Internal pipe diameter: 37mm/47mm/58mm
(6)length:1500mm/1600mm/1700mm/1800mm/1900mm/2000mm/2100mm
(7)The coating's absorption :0.91-0.930(AM1.5)
(8)average heat loss coefficient:0.83W(M2.C)
(9)high heat and cold resistance
(10)Interference coating technology
(11)long life
vacuum heat collector tube
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