Горячая Распродажа 2017 года! Солнечная вакуумная трубка, 58 мм тепловые трубки

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Product Overview

Description


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New Design. New Product.

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2017 hot sale solar vacuum tube, 58mm heat pipe tubes

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Special Features of Solar Evacuated Tubes.

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1.the material tube is heavier 

2.the coating time is longer 

3.we have equipment imported from Germany to guarantee the quality

  • Material: high borosilicate 3.3 glass.
  • Structure: all-glass double-tube co-axial structure.
  • Color: blue or purple golden.
  • Size: 47mm×1500mm, 47mm×1800mm; 58mm×1500mm, 58mm×1800mm, 58mm×2000mm; 70mm×2000mm, 70mm×2100mm.
  • Thickness: 1.6mm/2.0mm.
  • Warranty: 15 years.
  • High absorptance: 93%~96%(AM1.5).
  • Low emittance: 0.04~0.06(80°C±5°C).

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Specifications of Solar Evacuated Tubes.

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Name

Haining Babysun Three-target all-glass Solar vacuum tube

Structure

All-glass double-tube co-axial structure

Glass material

High borosilicate glass 3.3

External Pipe Diameter & Thickness

Ø=47±0.7mm&=1.6mm,

Ø=58±0.7mm&=1.6mm, 

Ø=70±0.7mm &=2.0mm, 

Internal Pipe Diameter & Thickness

Ø=37±0.7mm &=1.6mm,   

Ø=47±0.7mm &=1.6mm,

Ø=58±0.7mm &=1.6mm,

Pipe Length

800mm, 1200mm, 1500mm, 1600mm, 1800mm,1900mm, 

2000mm, 2100mm.

Coating layers

Cu/SS-ALN (H)/SS-ALN (L)/ALN

Coating method

Three target magnetron sputtering plation

Thickness

1.6mm/2.0mm/2.2mm

Specific absorption

as=0.93~0.96(AM1.5)

Emission ratio

Σh=0.04~0.06(80°C±5°C)

Vacuum tightness

P≤5.0×10-3Pa

Idle Sunning Property Parameters

Y= 260 ~ 300m². °C/KW

Solar Radiation for Obtaining a Preset 

Water Temperature

H≤3.7 MJ/ m²(Ø47), H=2.9~3.2 MJ/ m²;

H≤4.7 MJ/ m²(Ø58), H=3.7~4.2 MJ/ m².

Average Heat Loss Coefficient

ULT=0.4~0.6W/ (m². °C)

Pressure-Endure Ability

0.6Mpa

Hail resistance

Ø25mm/ Ø40mm

Lifetime

15 Years

Color

Blue or purple golden

 

Solar Evacuated Tubes for Low Pressure Solar Water Heater and Solar Collector.

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Production Line of Solar Evacuated Tubes.

 

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0.0137 s.