Double-evacuated solar heat pipe(All-glass)

Double-evacuated solar heat pipe(All-glass)

Product description:

Quick Details

  • Place of Origin: China (Mainland)
  • Brand Name: Gold Diamond
  • Model Number: 58-1800 mm, 47-1500mm
  • Type: Vacuum Solar Collector, Manufacturer
  • Application: Water Heater
  • Pipe Material: Glass
  • Function: solar wate heater, solar collector
  • Coating color: copper, blue

Packaging & Delivery

Packaging Details: Cartons or According to the buyers, OEM
Delivery Detail: 5 DAYS AFTER PAYMENT


Glass material: borosilicate 3.3
Coating structure: SS-ALNx/ Cu 3 layers
Model: 47-1500mm, 58-1800mmGlass
Thickness: 1.8mm 1.6m

Product name : Dual-evacuated All-glass Solar Heat Pipe/ Double-evacuated Solar Tube

Characteristic featur : We apply the technology of Three-target Magnetron Sputtering , and this is our patent product which is researched and developed all by our only engineers . There is no water running inside the inner tube when it works , it use the Principle of the Transformations betweem liquid and gass to conduc heat . It is the same like the Copper Heat Pipe, but it is much cheaper than the copper one , and it has the advantages of Preventing water scale and the resistanting frost , the age of the coating can be up to 10 years more , and it is much stable than the copper heat pipe .

Glass material: borosilicate 3.3

Coating structure: SS-ALNx/ Cu

Model: Φ47-1500mm, Φ58-1800mm

Outer tube diametre: Φ47±0.7mm; thickness: δ=1.6mm

Φ58±0.7mm; thickness: δ=1.6mm

Inner tube diametre: Φ37±0.7mm; thickness: δ=1.8mm

Φ47±0.7mm; thickness: δ=1.8mm

Color : Blue , Gold purple

Vacuum degree : P≤4.5*10-3 (Pa)

Solar absorption efficiency : α=0.90-0.92 (AM1.5)

Absorptivity emissivity ratio : εh =0.04-0.06 (80°C±5°C)

The temperature of basking without water : Y=260~310 m2 °C / KW

Average heat loss coefficient: : ULT=0.4~0.5W / ( m2°C)