solar vacuum tube
Product Details
0.8MPa
Maximum Strength
<0.8W/ ( m2oC )
Heat Loss
>200oC
Stagnation Temperature
P<5x10-3 Pa
Vacuum
<8% (80oC)
Emittance
>92% (AM1.5)
Absorptance
Graded Al-N/Al
Absorptive Coating
Borosilicate Glass 3.3
Material
3.3x10-6 oC
Thermal expansion
1.6mm
Glass thickness
47mm
Inner tube diameter
58mm
Outer tube diameter
1500mm /1800mm
Length (nominal)
47mm*1500mm, 58mm*1800mm
new-tri element tubes
Heat pipe tubes
- Application:Water Heater
- Place of Origin:Zhejiang China (Mainland)
- Country:China (Mainland)
- telephone:86-573-87283166
| Package: | carton |
| Payment Terms: | L/C,T/T |
| Application: | Water Heater |
| Place of Origin: | Zhejiang China (Mainland) |
Send inquiry / quota request to solar vacuum tube
Relate products of solar vacuum tube
High Pressure Vacuum Quartz TubeClear Quartz Tube Xinxiang Panchao Instruments Co., Ltd. specializes in producing quartz series products and borosilicate series products. Since its inception in 2015, the company has grown rapidly. Introduce advanced technology and production ...
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 ...
Description: 1. Prestress compensation technique has been used to ensure reliable mechanical property under high temperature; 2. Best heat-insulating property and safety feature during service life can be guaranteed for adopting better; 3. Such three main heat insulation ...
