Tri-element Vacuum Tube

*Features:
Kaidun Tri-element  Vacuum Tubeis made of borosilicate glass, which applies the advanced 12-layer of spattering deposition technology of gradual change of ALN/AIN-SS/CU selective absorptive coating. This makes the vacuum tubes highly absorptive and highly durable to high temperature and low temperature. Meanwhile the vacuum tube features a low reflection ratio. The interlayer gives the tube a unique effect of thermo, and the surface temperature could be as high as 380. It is the key part of the solar water heater and decides the performance of the heating system.
   
                                          
*Specification of Tri-element  Vacuum Tube
 
A) Structure: all glass concentric dual layer tube
B) Glass material: borosilicate
C) Absorptance: >0.92
D) Emittance: <0.08 (80)
E) Vacuum: <5*10-3 Pa
F) Stagnation: >230 ./KW
G) Average Heat Loss: <0.8 w/ .
H) Service life: more than 15 years
 
Technical Data of Tri-element  Vacuum Tube

Tri-element vacuum tubes highly absorptive and highly durable to high temperature and low temperature.(CE/ISO9001/CCC).

  • Place of Origin:Zhejiang, China (Mainland)
  • Brand Name:KAIDUN
  • Country:China (Mainland)
  • telephone:86-573-87869526
Delivery Time: 5-10days
Package: carton with foam
Supply Ability: 100000 Piece/Pieces per Week
Minimum Order Quantity: 10 Piece/Pieces
Payment Terms: L/C,T/T
Port: shanghai
Place of Origin: Zhejiang, China (Mainland)
Brand Name: KAIDUN
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