Solar super heat conduction metal vacuum tube(SHCMV Tube).

Fatures:
1)the tube structure is between all-glass evacuated tube and metal-glass evacuated tube with heat pipes.
2)suitable for frigid zones because there is no water in the tube.
3)designed for pressure system.
4)heat pipe material: TP2 copper.
5)the heat collecting part is a vacuum glass tube that lowers heat loss.
6)stable solar conversion throughout the day, with the round shaped tube allowing solar penetration from all angles.
7)Energy output within only 2 minutes of sunshine.
8)High efficient selective absorptive coatings and vacuum heat insulation technology ensure the tube has higher heat output in cloudy weather and in moist areas, especially in winter.