Haining City Baoguang Heat Collection Tubes Co., Ltd.
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three-cavity evacuated tube solar

Brand Name:
BAOGUANG
Model Number:
47/58/70
Application:
Water Heater
Pipe Material:
Glass
evacuated tube solar:
evacuated tube solar
three-cavity evacuated tube solar
 
Detailed Description
 


evacuated tube solar:
To add a completely closed tube in a single or three target all-glass vacuum tube.

evacuated tube solar:

Tube structure : All-glass double deck co-axial structure

Glass material: High borosilicate 3.3 glass

Outer tube diameter and glass thicckness:

 Φ47±0.7mm; Glass thickness 1.6±0.15mm

 Φ58±0.7mm; Glass thickness 1.6±0.15mm

 Φ70±0.7mm; Glass thickness 2.0±0.15mm

Inner tube diameter and glass thickness:

Φ37±0.7mm; Glass thickness 1.6±0.15mm

Φ47±0.7mm; Glass thickness 1.6±0.15mm

Φ58±0.7mm; Glass thickness 1.6±0.15mm

Tube length: 800mm,1200mm,1500mm,1600mm,1800mm,1900mm,2000mm,2100mm etc

 Absorption coating prpperty:

Coating material: CU/SS-ALN(H)SS-ALN(L)/ALN

Sediment method:Single Target magnetron sputtering plating

Absorptivity: Absorptivity:α=0.92~0.96(AM1.5)

Emission ratio: Emission: ε=0.04~0.06(80°c±5°c)

Vacuum degree: p<5.0×10-³(PA)

Stagnation temperature(temperature inside of empty evacuated tubes): 260~300°c

verage heat loss: ULT 0.4~0.6w/(m2*°c)

Hail resistanve: Φ25mm

Pressure-endure: 1MPa

To add a completely closed tube in a single or three target all-glass vacuum tube.Vacuum chamber increase,flow speed loop more quickly.Heating efficiency by 30%than the normal tube around. Diameter 58/70 three-cavity tube use 30/37diameter inside tube.To reach the purpose of quickly heated and rapid thermal efficiency.


We promise to offer you the right Three-Cavity Evacuated Tubes with best price and best service!We are specializing in producing many kinds of products,welcome to contact me for the details!We not only promise the good quality but also stable quality . Customer no need usually change suppliers again!Above items are just a part, many more Cisco products are not listed out, please feel free contact us for more details. Thank you for your attention


Company information:
    Haining City Baoguang Heat Collection Tubes Co., Ltd. established on 2003 in Japan. We is an exporter of China (Mainland) Energy Projects products.    With independent export rights, our products have been exported to North America South America Eastern Europe Southeast Asia Oceania Mid East Eastern Asia Western Europe, etc. Our products have enjoyed a good reputation for our good quality, considerate service and reasonable price!    We sincerely invite you to visit our factories and cooperate with us for a mutually beneficial and long-term relationship!More details in our website at www.cnbg.cn! thanks!
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Send Inquiry to this Supplier
 
Haining City Baoguang Heat Collection Tubes Co., Ltd.
Mr. Edwin Ma
# 4 Yuanhua Industrial Zone,Haining City, Zhejiang 314416.China
86-573-87860877
86-13511365283

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