离岸价格
获取最新报价1.5 / Piece
|100 Piece Minimum Order
国家:
China
型号:
PT-1500
离岸价格:
1.5 / Piece 获取最新报价
位置:
Haining, China
最小订单价格:
1.5 per Piece
最小订单:
100 Piece
包装细节:
1. Paper box with foam board 2. 8/9/10/12/15/18/20/24/30 pcs/carton 3. As your requirement
交货时间:
10-15days
供应能力:
10000 Piece per Week
付款方式:
L/C, T/T
联系人 Allen
Jiaxing, Zhejiang
Intoduction:
1. Its
mental layer at bottom is typically made of aluminum. Absorption
layer and antireflective layer are compound of Nitrogen and
aluminium ion.Membranous layer is about 0.3 micron.
2. In order to reduce energy loss through heat emission, the most efficient absorbers have a selective surface coating,which is rinsed by the water moved ion so that the selective coating can be adhere to the tubes firmly . It guarantees the efficiency and service life of the collector tube.
3. Perfect process technology : The patented technologies in circular sealing and annealing system make a solid linkage between the inner and outer tube and fully eliminate the internal stress,solving the problem of liable damage in sealing parts.
4. It can be applied not only in the water heater under various weather conditions ,but also in the hi-tech areas such ai refrigeration and generating electricity.
5. Our solar collector tube stands out not only because of its quite low emission rates, but also because its production is emission-free and energy-efficient.
|
Configuration |
General solar collector tube |
|
Material |
Borosillicate glass |
|
Glass thermal expansion coefficient |
3.3×***6 |
|
Diameter of cover tube |
*7mm/*8mm |
|
Diameter of inner tube |
*7mm/*7mm |
|
Thickness of glass |
1.6mm |
|
Transmittance of cover tube |
0.*1 |
|
Length |
***0 / ***0 /***0mm |
|
Solar selective absorbing coating |
Graded Al-N/Al selective surface, sputtering |
|
Solar absorptance(AM1.5) |
0.9 |
|
Emittance(*0) |
0.*8 |
|
Stagnation Temperature |
≥**0 |
|
Heat loss coefficient |
≤0.*0W |
|
Impact resistance |
Withstand hailstone of *5 mm in diameter |
|
Strength(pressure tested) |
1MPa |
| 国家: | China |
| 型号: | PT-1500 |
| 离岸价格: | 1.5 / Piece 获取最新报价 |
| 位置: | Haining, China |
| 最小订单价格: | 1.5 per Piece |
| 最小订单: | 100 Piece |
| 包装细节: | 1. Paper box with foam board 2. 8/9/10/12/15/18/20/24/30 pcs/carton 3. As your requirement |
| 交货时间: | 10-15days |
| 供应能力: | 10000 Piece per Week |
| 付款方式: | L/C, T/T |
| 產品組 : | Single Target Solar vacuum tube |
