Huanyu (Sundial) Industrial Co., Ltd.
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Heat Pipe Vacuum Tube

Product Category: Solar Collectors
Sales Method: Manufacture
Payment Term: T/T, L/C
Min. Order Unit Price

Product Detail

Product Attribute:

  • China (mainland) More >
  • 47 x 1500, 58 x 1500
  • Sundial
  • 04/18/2007
  • 01/01/2011

Product Content Description:

Thanks to its special thermal heat pipe inside vacuum tube for heat transfer, the heater can dispense with the water feeding into the vacuum tube, and has the following advantages, such as big power, high efficiency, long service life, fast start, and outstanding resistance to freeze and temperature strain. This kind of water heater features excellent thermal characteristics (heat-exchange rate up to 55% or above even in winter), high operating temperature, all-weather application, and high reliability (In good working order even at -50C).
The normal heat tube can be used to manufacture pressured/non-pressured solar water heater and solar collector.
Information: . Degree of Vacuum: E5x10-3 Pa . Coating: aluminum nitride . Absorption Coefficient: E0.93 . Emissive: D0.08 . Starting Temperature: D25 º C . Max. Temperature: 250 º C . Freeze-proof: -50 º C . Service: life: E15 years . Wind Resistance: 30 m/s(grade 11) . Hail Proof: 35 mm . Heating-up Coefficient: >95%

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