Ult=0.4~0.6W/( m?.)
Average heat loss coefficient
H=2.9~3.2 MJ/ m?
H
all glass solar vacuum tube
1.dia:47/58/70mm.length:1500/1600/1700/1800/1900/2000mm
2.yearly output 5,000,000pcs
Delivery Time: | within 15 days |
Package: | in carton |
Supply Ability: | 5,000,000 Piece/Pieces per Year |
Payment Terms: | L/C,T/T,Western Union |
Port: | shanghai |
Fob Price: | US$1-2shanghai |
all glass solar vacuum tube: | blue or black |
Pipe Material: | Glass |
Application: | Water Heater |
Type: | Vacuum Solar Collector |
Model Number: | all glass solar vacuum tube |
Brand Name: | jiachen |
Place of Origin: | Zhejiang China (Mainland) |
ShandongLongguang TianxuSolar EnergyCo.,Ltd Models Ф58×1800 Weight 2kg±0.05kg Structure All glass coaxial double-layer tubes Outer tube diameter Ф58±0.5mm Inner tube diameter Ф47±0.5mm Outer Tube thickness 1.6±0.15mm Inner tube thickness 1.6±0.15mm Tubes length ...
Brand Name:BANGNI Model Number:TT-tube-70-180/TT-tube-70-210 Type:Vacuum Solar Collector Application:Solar Thermal Pipe Material:borosilicate Material:Borosilicate Glass3.3 Warranty:5 Years Coating:ALN/AIN-SS/CN Glass:High Borosilicate 3.3glass May be our products is not ...
Come From Haining Bangni New Energy Co.Ltd
Brand Name:BANGNI Model Number:TT-tube-58-180/TT-tube-58-210 Type:Vacuum Solar Collector Application:Solar Thermal Pipe Material:borosilicate Material:Borosilicate Glass3.3 Warranty:5 Years Coating:ALN/AIN-SS/CN Glass:High Borosilicate 3.3glass May be our products is not ...
Come From Haining Bangni New Energy Co.Ltd