Three-high Solar Vacuum Tube
Product Details
Looking forward to having business with you in the near future!
The current products mainly include:diameter:47/58mm;length:800/1200/1500/1600/1800/1900/2000/2100mm.
The evacuated tube with superconductive heat-pipe is the most advanced product in the world.
Long time warranty to 15 years.
High level vacuum ensure operation under cold weather.
Can resist impact of hail:hailstone diameter 25mm.
Unique super pure copper surface, allowing lower reflection and minimal heat loss.
Starts up fast and collects solar energy fully.
Stable advanced coating up to 380.
Presure-endure 1Mpa
Stagnation temperature(height) 270~300oC
Transmittance of outer tube 0.91
Emittance 0.04~0.06
Absorptance 0.94~0.96
Tube thickness 1.6
Solar vacuum tube:
incorporating three layer interference coating
15 years' warranty for tubes
it works well in cold winter
- application:Water Heater
- name:Vacuum Solar Collector
- model:47/58
- brand:Sunsmell
- origin:Jiangsu, China (Mainland)
- color:dark-blue or purple-gold appearance
- Pipe Material:Glass
- Country:China (Mainland)
- telephone:86-519-83408960
| Delivery Time: | in 15 days |
| Package: | in carton or depends on customers |
| Supply Ability: | 200000 Piece/Pieces per Month |
| Minimum Order Quantity: | 300 Piece/Pieces |
| Payment Terms: | L/C,T/T |
| Port: | shanghai |
| application: | Water Heater |
| name: | Vacuum Solar Collector |
| model: | 47/58 |
| brand: | Sunsmell |
| origin: | Jiangsu, China (Mainland) |
| color: | dark-blue or purple-gold appearance |
| Pipe Material: | Glass |
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