EVACUATED TUBE

  Working Principal  

  Vacuum tubes assimilate the advanced 12 layers of spattering deposition of trivalent technology, high borosilicate glass, gradual change of SS-CU-AlN/ALN selective complex absorptive coating. And these make vacuum tubes have high performance of absorptance and low reflection ratio. Through the inter layer, vacuum has a unique effect of thermo, with its temperatureup to 380℃ of idle sunning. performing a strong heating ability.

  Working Principal  

A perfect combination of the vacuum tube and the heat pipe
1) Higher heat efficiency:advanced heat transferring style of the heat pipe,excellent selective absorb coating and perfect combination with high vacuum heat preservation.

2) Wide applicable range:as the heat pipe has theless heat feature,it can be started quickly even under cloudy day and collect heat effectively.It can work normally even below -30℃degree.As no water in the tube,it can effectively prevent low heat efficiecy due to frost cracking or scaling.

3)Each tube can work independently,and the whole system can still work even if one tube is damaged.The service life of the heat pipe can belonger than 15 years.

4) The unique connection between the heat pipe and the vacuum tube can ensure both sealing and easy tore place the damaged glass vacuum tube.