Haining Chaoda Solar Collector Tubes Co., Ltd.

solar heater tube to syria

solar heater tube to syria
Product Detailed

solar heater tube to syria
CE ISO9001
best quality testing

 

 

 

 

 

 

 solar heater tube to syria

 

 

Specifications(single layer)

 

Structure

All-glass double-tube structure

Glass material

Borosilicate glass 3.3(Li nuo)

thickness

1.6mm

 

diameter

Outer tube

70/58/47mm

Inner tube

58/47/37mm

Length

2100/2000/1800/1500mm

Solar absorbing layer

Structure

AL/ALN

Coating method

1 target magnetron sputtering coating

Absorption ratio

0.90~0.91

Emission ratio

0.09~0.10

Vacuum tightness

5.0×10-3Pa

heat loss

0.6~0.7W/(m².°C)

Resist Hail

Φ25mm

Resist cold

-20°C

Resist high temperature

250 °C

Life

15 years

Warranty

6 years

 



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