Haining City Baoguang Heat Collection Tubes Co., Ltd.
 Business Services > Project Cooperation >  three-cavity solar vacuum tube

three-cavity solar vacuum tube

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


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

solar vacuum tube:

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 supply you with high quality Three-Cavity Evacuated Tubes!Of course , if you have some good ideas that you want us to develop or reproduced, please feel free to send us your product image or design artwork, we are also pleased to become your Original Equipment Manufacture.We promise that we will offer you best quality and satisfying after-service.We are sincerely looking for your cooperation!


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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