New Tri-Element Vacuum Tube,Evacuated Tube, Tube for Solar System

1.Structure: all glass concentric dual tube geometer 2.high performance of absorptance 3.Lifetime: >15 years

     New Tri-element Vacuum Tube

   Characteristics

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

    Technical Parameters

   1)     Structure: all glass concentric dual tube geometer

   2)     Glass material: borosilicate glass

   3)     Coating: Grated SS-C/CU 

   4)     Absorptance: >0.92

   5)     Emittance: <0.08(80°C)

   6)     Vacuum: <5×10-3 Pa

   7)     Stagnation: >230m2. °C/KW

   8)     Average heat loss: <0.6w/m2. °C

   9)     Lifetime: >15 years

  

New Tri-Element Vacuum Tube,Evacuated Tube, Tube for Solar System