All Glass Solar Heat Pipe Vacuum Tube 58mm*1800mm Solar Vacuum Tube Glass Evacuated Solar Collector

Product Description
China patented all glass solar heating collector heat pipe vacuum tube:
No.
Parameter
All-glass heat pipe
1
Structure
Full-glass double-tube coaxial structure
2
Material
Borosilicate glass 3.3
3
Outer Tube Diameter
Φ47±0.7mm &=1.6mm
Φ58±0.7mm &=1.6mm
4
Inner Tube Diameter
Φ37±0.7mm &=1.9mm±0.5mm
Φ47±0.7mm &=1.9mm±0.5mm
5
Length
Φ47-1500mmΦ58-1800mm
6
Condensing Section Length
Φ47-1500mm &=120mm±5mm
Φ58-1800mm&=150mm±5mm
7
base Material
SS-AlNx/Cu
8
Deposition Method
Triple-targetDCreactive magnetic sputtering
9
Absorption Ratio
0.92-0.95(AM1.5)
10
after Coating
0.90-0.92(AM1.5)
11
Absorption Ratio after Vacuum-pumping
0.04-0.06(80°C±5°C)
12
Emission Ratio
P≤1.0x10¯³ (Pa)
13
Vacuum between Inner Tube and Outer Tube
P≤3.0x10¯³ (Pa)
14
Vacuum in Inner Tube
Y=260-300m².°C/KM
15
Average Heat Loss Coefficient
ULT= 0.4-0.6w/( m².°C)
16
Amount of Solar Radiation under Stagnation
H=3.7-4.2 MJ/m² ( 58mm)
H=2.9-3.2MJ/ m² (47mm)Production showPackaging & ShippingCertificationsvisitCompany Information
Shandong Guangpu Solar Energy Project Co., Ltd. is one of the largest solar vacuum tube producers in China. We have 500 employees. Our company has advanced automatic production equipment, with an annual production capability of 10 million solar vacuum collector tubes. We comply with CE, DIN, Solar Keymark, ISO9001 standard.based on more than 24 years' dedication to the solar industry, our solar vacuum collector tubes have been awarded as "reliable products" in China. At present, we cooperate with more than 300 outstanding domestic solar energy enterprises. Our products are mainly exported to Europe, India, Japan, Mexico, Turkey, and other countries and regions.Please feel free to contact us for further information.FAQ
1.How long has your company produced solar collectors?
---23 years manufacturer for solar product.
2.Can you give me a reason to choose your company's products?
---high quality competitive price
3.Do you support product OEM services?
---OEM is available
4.What is the product packaging and shipping specifications?
---10-25pcs per carton orderd by customer. 20TEU 40larger container
5.What is the capacity of your company?
---1000000 Pieces / Week