Solar vacuum tube
Product Details
Dia. 58 with length of 2000mm.
Dia. 58 with length of 1600mm.
Dia. 58 with length of 1500mm.
Dia. 47 with length of 1500mm.
Model no.:
0.8 MPa
0.8MPa
0.8MPa
0.8MPa
Max. Pressure Resistant Ability
<25MM
<25MM
<25MM
<25MM
Hail Resistant Ability
<0.75W/M2
<0.75W/M2
<0.75W/M2
<0.75W/M2
Heat Loss Coefficient
>230 Deg.C
>230 Deg. C
>230 Deg. C
>230 Deg. C
Stagation Temperature
P<5*10-3
P<5*10-3
P<5*10-3
P<5*10-3
Atmospheric Pressure Intensity in Vacuum Jacket
<0.07
<0.07
<0.07
<0.07
Emission Ration (80)
>0.93
>0.93
>0.93
>0.93
Absorptance (AM1.5)
AL-N/AL
AL-N/AL
AL-N/AL
AL-N/AL
Solar Selective Absorber Coating
1800MM
1500MM
1500MM
1200MM
Length of the Vacuum Tube
>0.80
>0.80
>0.80
>0.80
Transmission Ratio of the Outer Glass Tube
1.8MM
1.8MM
1.6MM
1.6MM
Thickness of the Glass Tube
47MM
47MM
37MM
37MM
Inner Glass Tube Diameter
58MM
58MM
47MM
47MM
Outer Glass Tube Diameter
3.3*10-6/
3.3*10-6/
3.3*10-6/
3.3*10-6/
Glass Thermal Energy Parameter
Length=1800
Length=1500
Length=1500
Length=1200
|
Type Basic Specifications of solar vacuum tube: |
Solar vacuum tube has advantages of super absorbance, low heat loss, quick temp. rising., reliable quality, comeptitive price.
- Place of Origin:Guangdong China (Mainland)
- Country:China (Mainland)
- telephone:86-538-8219910
| Package: | 15pcs/carton |
| Minimum Order Quantity: | 1000 Piece/Pieces |
| Payment Terms: | L/C,T/T |
| Port: | QINGDAO, CHINA |
| Place of Origin: | Guangdong China (Mainland) |
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