Precio FOB
Obtener el precio más reciente2 ~ 8 / Piece ( Negotiable )
|10 Piece Minimum Order
País:
China
N º de Modelo:
Solar Vacuum Tube Manufacturer (Three-target tube)
Precio FOB:
2 ~ 8 / Piece ( Negotiable ) Obtener el precio más reciente
Lugar de origen:
Zhejiang, China
Precio de pedido mínimo:
2 per Piece
Cantidad de pedido mínimo:
10 Piece
Detalle de embalaje:
Standard export carton with foam or wooden box
El tiempo de entrega:
7-15days
Capacidad de suministro:
500000 Piece per Month
Tipo de pago:
T/T, L/C, D/P, Western Union
Grupo de productos :
-
China
Persona de contacto Mr. JASON
No. 49, Liujiashang New Industrial Park, Bay Hill, Haining City, Zhejiang. China, Haining, Zhejiang
We use four
seasons constant temperature coating technology, To
minimize the color difference.
Ousikai vacuum tube has *5years
long life span ,and the vacuum tubes can work
individually,so if the only
one of them can't work,it won't influence on the
others.The spare parts can be
changed freely .it is suitable for the many
residentbuildings.
Solar vacuum tube working principle:
1,The high quality vacuum tubes ansorb
the solar ultraviolet ray;then heat the
cold water in the vacuum tube
2,The hot water rise in the top of the water tank ,and the cold
water sink to
bottom,then heat by solar collector.so the whole system is always
circulating
continuously.
3,The electromagnetism or ball valve can perform the water supply
automatically,the
water in the tank is not sufficient ,the electromagnetism valve
will open its valve,
the tap water flow in the tank ,if the water is full,it will close
the valve automatically
Solar vacuum tube
features:
1. High heat
effectiveness: higher than all glass evacuated solar collector tube
by *5%
2. heat
pipes conduction: successfully prevents the defects of tube
breakage and low power output caused by water fouling and deposits
or dust and sand
3. Prevents
the tube from being easily broken caused by volume expansion when
water freezes in the frigid season
4. Low
thermal capacity makes the tube start up quickly
5. Energy
output within only 2 minutes of sunshine
6.
Insulation temperature can reach **0deg;C, average heat efficiency
can still be more than *0%; even under
**0deg;C
Solar tube tec data:
| Haining Ousikai Industry & Trade Co.,Ltd | ||||||
| OS-SG series | Single target coating solar vacuum tube | Three target coating solar vacuum tube | ||||
| Tube structure | All-glass double-tube co-axial structure | |||||
| Glass material | Borosilicate 3.3glass | |||||
| 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 |
|||||
| 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 |
|||||
| Absorptive coating propertyproperty | Structure | Glass/AL/AL-ALN(H)/AL-ALN(L)/ALN | Cu-SS-ALN | |||
| Sediment method | 1 target magnetron sputtering | 3 Targets magnetron sputtering | ||||
| Absorption ratio | α=0.*0~0.*2(AM1.5) | α=0.*3~0.*6(AM1.5) | ||||
| Emission ratio | ε=0.*9~0.1(*0°C±5°C) | ε=0.*5~0.**5(*0°C±5°C) | ||||
| Vacuum tightness | 5.0×***3 Pa | |||||
| Heat loss | 0.**0.*6W/(m2.°C) | 0.4 *0.6W/(m2.°C) | ||||
| Resist cold | **0°C | **5°C | ||||
| Resist high temperature | **0°C | **0°C | ||||
| Service life | *2 Years | *5 Years | ||||
| País: | China |
| N º de Modelo: | Solar Vacuum Tube Manufacturer (Three-target tube) |
| Precio FOB: | 2 ~ 8 / Piece ( Negotiable ) Obtener el precio más reciente |
| Lugar de origen: | Zhejiang, China |
| Precio de pedido mínimo: | 2 per Piece |
| Cantidad de pedido mínimo: | 10 Piece |
| Detalle de embalaje: | Standard export carton with foam or wooden box |
| El tiempo de entrega: | 7-15days |
| Capacidad de suministro: | 500000 Piece per Month |
| Tipo de pago: | T/T, L/C, D/P, Western Union |
| Grupo de productos : | - |
