Diyi and the Environment!
Owning a Diyi is a practical way to help reduce greenhouse gas emissions in our atmosphere. Occasionally,the sun's radiation needs a helping hand to maintain your hot  water temperature. This mainly occurs during continual cloudy days in the winte...
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New Tri-Element Vacuum Tube
New Tri-Element Vacuum Tube
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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℃ 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℃)
  6. Vacuum: <5×10-3 Pa
  7. Stagnation: >230m2. ℃/KW
  8. Average heat loss: <0.6w/m2. ℃
  9. 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℃ 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℃)
  6. Vacuum: <5×10-3 Pa
  7. Stagnation: >230m2. ℃/KW
  8. Average heat loss: <0.6w/m2. ℃
  9. Lifetime: >15 years

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