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Popular vacuum tube solar receiving tube solar absorbing tube 1Popular vacuum tube solar receiving tube solar absorbing tube 2Popular vacuum tube solar receiving tube solar absorbing tube 3Popular vacuum tube solar receiving tube solar absorbing tube 4Popular vacuum tube solar receiving tube solar absorbing tube 5
  • Popular vacuum tube solar receiving tube solar absorbing tube 1
  • Popular vacuum tube solar receiving tube solar absorbing tube 2
  • Popular vacuum tube solar receiving tube solar absorbing tube 3
  • Popular vacuum tube solar receiving tube solar absorbing tube 4
  • Popular vacuum tube solar receiving tube solar absorbing tube 5

Popular vacuum tube solar receiving tube solar absorbing tube

Model:-
Brand:yaoguo solar
Origin:-
Category:Metallurgy , Mining & Energy / New Energy / Solar Energy
Label:Popular vacuum glass , solar receivin58*180 , solar absorbing vac
Price: US $1.68 / pc
Min. Order:7000 pc
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Member Information

Detail

Product Description

Product Description

As  one of  professional manufactures of solar vacuum tube , we are offering  all specification of solar vacuum, such as 47*1500mm, 47*1800mm, 58*1800mm, and so on.

Right now, we can offer 10 million pieces per year and have exported tubes to more than 20 countries around the world, such as India, Turkey, Mexico, Syria, Lithuania, Brazil, Chile, USA, Jordan, Egypt and so on

We always provide high quality solar vacuum tube, with high quality borosilicate glass 3.3, gradual change of CU-SS-ALN/ALN selective absorption coating,fooliwng pictures is our test of mechanical shock resistance.

 

1, All-glass evacuated solar collector tubes technical data 

Technical Data

All-glass evacuated solar collector tubes

Material

Borosilicate Glass 3.3

Stone

Stones (Ø≤1mm) ≤1 piece in area of 10mm×10mm; Stones(1.0mm≤Ø≤1.5mm) ≤ 2 pieces in the whole tube.

Knots

Knots(Ø≤1mm) ≤2 pieces in area of 10mm×10mm; Knots(Ø≤2.5mm) ≤ 5

pieces in the whole tube

Absorptance of Selective Coating

≥0.92 (AM1.5)

Emission of Selective Coating

≤0.065 (80°C±5°C)

 

 

 

2,Solar heat pipe Techinical Specifications

 

 

Item

Measured value

Heat conduction coefficient

>99%

Axial heat transition auantity

0.93-2.49kw/cm²

Heat conduction speed

>200mm/s

Axial temperature difference

1-2centi-degree/m

Starting temperature

20centi-degree

Starting speed

2min

 

 

Working temperature range

30centi-degree~300centi-degree

Resistance to high temperature

No deformation in 48hours under 250C high temp condition

Resistance to low temperature

-35C

Life

15 years

 

 

3,Structure of Solar Collector Tube

 

1.inside tubes ,2.selective coating,3.vacuum jacket,4.outside tubes,5.supporter,6.getter,7.mirror

 

solar vacuum tube

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Contact information:

Name:Jessie Li

Email:yaoguosolar_jessie(at)163.com

What's app:+8615706449805
Mobile:0086-15706449805 


Product Image

Popular vacuum tube solar receiving tube solar absorbing tube 1
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Popular vacuum tube solar receiving tube solar absorbing tube 2
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Popular vacuum tube solar receiving tube solar absorbing tube 3
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Popular vacuum tube solar receiving tube solar absorbing tube 4
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Popular vacuum tube solar receiving tube solar absorbing tube 5
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Send Inquiry to this Member

Shangdong Yaoguo Solar Science and Technology Co.,Ltd.

NO.88,Jixian Road,Jisuo Town Industrial Zone,Tengzhou,Zaozhuang,Shandong,China(Mainland)

Phone:
86-0632-2421999
Fax:
86-0632-2421888
Contact:
helen (sales)
Mobile:
13696321808

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