Description

High frequency solar tubes advantages
1. Long life
Film resistance thermal diffusion double layer structure, the effective protection of the internal absorption layer film structure is not easy to change; Use of high melting point of titanium metal as a coating material **- high strength, high temperature, corrosion and other outstanding features, the film lifetime.

2. High absorption
Expand the new coating of solar selective absorbing coating on the UV-visible light **- the absorption of solar energy are selectively absorbed most of the band, so that the absorption rate of tube up to *6%.

3. Low Emission
Membrane system to add high-quality "gold" ground floor, an effective solution to traditional film caused by oxidation of the metal emission than the underlying problem of rising.

4. Light intensity
The outer tube by plasma spraying technique to enhance the outer tube more than 5% light transmission rate.

5. High temperature
Film can withstand high temperature **0 degree, and the long-term bear **0 **- **0 degree operating temperature, the film *0% increase in the degree of aging, and can effectively prevent energy loss.