| Model: | 58*1800 |
|---|---|
| Brand: | BG-IU1 |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / New Energy / Solar Energy |
| Label: | solar vacuum tube , solar water heater , solar tube |
| Price: |
US $1
/ pc
|
| Min. Order: | 1 pc |
| Last Online:07 Jan, 2016 |
High Quality Solar vacuum Tube:
1.high-activity: solar spectral absoprtion increased 14%,reflectance reduced by 30-40%
2.high heat conductivity:Heat-resistant 200°C or so, anti-Alpine, minus 3 °C can keep heating.
3.high vacuum:Vacuum maintained against decay, improve performance and stability,and long time warranty to 15years.
Main Advantages of SG Collector Tubes:
1.No scaling
2.No blasting
3.water-tight
4.Anti aging
5.low temperature-resistant
6.high temperature-resistant
7.fast heat transfer
8.high heat conductivity
9.bearing pressure
