离岸价格
获取最新报价1.5 ~ 2 / Piece
|1 Piece Minimum Order
国家:
China
型号:
BG-IU2
离岸价格:
1.5 ~ 2 / Piece 获取最新报价
位置:
zhejiang
最小订单价格:
1.5 per Piece
最小订单:
1 Piece
包装细节:
packed by cartons with PE foam inside, Or according to customer requests.
交货时间:
To be shipped within 7 days, abour 2 hours driven
供应能力:
200000 Piece per Year
付款方式:
Other, Money Gram, Western Union, D/P, D/A, L/C, T/T
產品組 :
联系人 Mr. ronaldo
NO.4 yuanhua, Jiaxing, Zhejiang
vacuum solar tube
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Tube structure |
All-glass double-tube co-axial structure |
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Glass material |
Borosilicate 3.3glass |
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Outer tube diameter and glass thickness |
Φ=*7±0.7mm &=1.6mm ±0.*5mm Φ=*8±0.7mm &=1.6mm ±0.*5mm Φ=*0±0.7mm &=2.0mm ±0.*5mm |
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Inter tube diameter and glass thickness |
Φ=*7±0.7mm &=1.6mm ±0.*5mm Φ=*7±0.7mm &=1.6mm ±0.*5mm Φ=*8±0.7mm &=1.6mm ±0.*5mm |
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Tube length |
***0mm,***0mm,***0mm, ***0mm,***0mm ,***0mm , ***0mm |
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Absorber coating |
Coating material |
AL-AIN |
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Sediment method |
Three Targets magnetron sputtering plating |
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Absorptivity |
a:0.*8~0.*0(AM1.5) |
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Emittance |
ε≤7.5% (*0°C±5°C) |
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Vacuum degree |
P ≤5.0×*0*3 Pa |
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Transmittance of glass tube |
T ≥0.*9(AM1.5 ISO*****1:***4) |
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Stagnation parameter |
Y:>**0 m²°C/kw |
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Average heat loss |
ULT≤0.*5~0.*5W/(m²*°C) |
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Hail resistance |
Φ*5 mm |
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Pressure-endure |
0.6 Mpa |
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| 国家: | China |
| 型号: | BG-IU2 |
| 离岸价格: | 1.5 ~ 2 / Piece 获取最新报价 |
| 位置: | zhejiang |
| 最小订单价格: | 1.5 per Piece |
| 最小订单: | 1 Piece |
| 包装细节: | packed by cartons with PE foam inside, Or according to customer requests. |
| 交货时间: | To be shipped within 7 days, abour 2 hours driven |
| 供应能力: | 200000 Piece per Year |
| 付款方式: | Other, Money Gram, Western Union, D/P, D/A, L/C, T/T |
| 產品組 : | solar vacuum tube |
