Changzhou Sunhome Solar Water Heater Co., Ltd.

home products Solar Collector ETC tubes

ETC tubes

Product Details:

Type Other, Other Home Appliance Parts
Place of Origin CN

Payment & Shipping Terms:

Minimum Order Quantity: 1000 Piece/Pieces 1x20'ft containers
Price: FOB shanghai USD 0~100
Packaging Details: export standard cartons
Payment Terms: L/C,T/T,Western Union

Detailed Product Description


 

  Structure

  All-glass double-tube co-axial structure

  Glass material

  High borosilicate 3.3 glass

  External pipe diameter and thickness

  Φ=47±0.7mm &=1.6mm  Φ=58±0.7mm &=1.6mm
  Φ=70±0.7mm &=2.0mm

  Internal pipe diameter and thickness

  Φ=37±0.7mm &=1.6mm  Φ=47±0.7mm &=1.6mm
  Φ=58±0.7mm &=2.0mm

  Pipe length

  800mm    1200mm  1500mm  1600mm
  1800mm  1900mm  2000mm  2100mm

Absorbing coating property

  Structure

  Sediment method

  Specific absorption

  Emission ratio

  Cu/SS-ALN(H)/SS-ALN(L)/ALN

  3 target magnertron sputtering plation

  as=0.93~0.96(AM1.5)

  εh=0.04~0.06(80±5)

  Vacuum tightness

  P≤5.0X10-3Pa

  Idle sunning property parameters

  Y=260~300m2./KW

Solar irradiation for obtaining a preset water temperature

  H≤4.7MJ/m2(Φ58)

  H≤3.7MJ/m2(Φ47)

  H=3.7~4.2MJ/m2

  H=2.9~3.2MJ/m2

  Average heat loss coefficient

  ULT=0.4~0.6W/(m2.)

Pls contact me by 008613646147736 or

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Company Info

Changzhou Sunhome Solar Water Heater Co., Ltd.
[China (Mainland)]
[Verified Member]

City: Changzhou
Province/State: Jiangsu
Country/Region : China (Mainland)

Business Type:Manufacturer

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