Solar vacuum tube

Specifications

1.Long-term stability of solar absorptance & thermal emittance
2.High level of impact resistance
3.Operating temp. up to 280

      VICOT solar vacuum tube can be widely used in solar collection system, e.g. solar collector, solar water heater and other solar heating system of medium.

 

     The vacuum tube consist of glass tube, metal absorber, elastic seal assembly. There is sunlight selective absorbing coating on the metal absorber, elastic seal assembly connect the metal absorber and glass tube. Vacuum the space between the metal absorber and glass tube, reduce the thermal losses and improvide heat-collecting efficiency.

 

      The glass is made of borosillicate glass,and inner tube is stainless steel, which will never happen bursting or freezing. User can use them without any worry.

 

     The highest temp that vacuum tube can bear is up to 280 centigrade.

 

Specifications