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Vacuum Tube
Item No:Jack398626
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Description: Insulated butt connectors are electric elements used widely in electrical field.
Item No:A060707005
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Description: Features: 1) AL-N/AL selective coating 2) Extremely strong transparent glass 3) High absorptance 4) Low emittance 5) Resist impact from hail up to 25mm in diameter 6) Easy installation
Item No:A060707006
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Description: Features: 1) Combine glass vacuum tube and copper heat pipe as one unit 2) With super conducting working liquid in copper heat pipe 3) With high degree of vacuum 4) Without water flow in glass vacuum tube, in this way it can bear cold weather of ¨C30 Deg C 5) Widely used for pressurized solar water heater and solar projects Outer packing: export carton
Item No:A060506008
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Description: Features: 1) Selective copper-stainless-AL (C-S-AL) vacuum tubes 2) Extremely strong transparent glass 3) High absorptance 4) Cold weather resistance 5) Quality keeps steady 6) Easy installation
Item No:A060506009
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Description: Description This tube is widely used in the mild place of the world for its high quality and low price.
Item No:A060506012
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Description: Features: This tube is between metal vacuum tube and all-glass vacuum tube. It can be used in cold area and its price is much low than the metal vacuum tube
Item No:A060506013
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Description: Features: 1) Selective Copper-Stainless-AL (C-S-AL) vacuum tubes 2) Extremely strong transparent glass 3) High absorptance 4) Cold weather resistance 5) Quality keeps steady 6) Easy installation 7) The absorptance is 15% higher than the common vacuum tubes when using C-S- AL
Item No:A060506016
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Description: Features: 1) Selective copper-stainless-AL (C-S-AL) vacuum tubes 2) Extremely strong transparent glass 3) High absorptance 4) Cold weather resistance 5) Quality keeps steady 6) Easy installation 7) The absorptance is 15% higher than the common vacuum tubes when using C-S- AL vacuum tubes
Item No:A060506018
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Description: Features: 1) Outer tube diameter: 47 / 58mm 2) Inner tube diameter: 37 / 47mm 3) Glass thickness: 1.6mm 4) Length: 1.5 / 1.8m 5) Material: borosilicate glass 3.3 6) Absorptive coating: graded Al-N / Al 7) Vacuum: P <5 x 10-3 8) Absorptance: >92% (AM1.5) 9) Emittance: <8% (80¡ãC) 10) Thermal expansion: 3.3 x 10-6/¡ãC 11) Stagnation temperature: > 200¡ãC 12) Heat loss: <0.8W/m2¡ãC 13) Maximum strength: 0.8MPa 14) Hailstone resistance: up to 25mm in diameter
Item No:A060505076
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Description: Description This is a ordinary tube, it uses all-glass double-tube co-axial structure, uses high borosilicate 3.3 glass. The absorptive coating property structure is AL-N/AL selective absorptive coating.
