BG high quality solar vacuum heat pipe(CE\CGC)

Price: US $ 6.5 - 9 / Unit
Brand Name: Baoguang
Model Number: BG-HP1
Post Date: Jun 24,2012

Product Description: BG high quality solar vacuum heat pipe(CE\CGC)

HAINING BG high quality solar vacuum heat pipe(CE\CQC\CCC\SOLAR KEY MARK\SGS CERTIFICATION)

3)ss-c/cu coating
Solar vacuum tubes

Heat pipe vacuum tube consists of the glass vacuum tube and a copper heat pipe which is fixed by aluminium flake and silicon plu
Axial heat flow density≥28MW/sq.m.
Equivalent thermal coefficient≥14MW/m•°C
Radiation aggregate activity αis 1.4*10-1Bq/g
Acceptable service life ≥150000h

Heat pipe details


Special size







Pipe length for evacuated tube





Special length available

Diameter of heat pipe

Φ8 mm

Φ10mm /Φ12mm available

Thickness of absorbance pipe

0.7 mm

Thickness :between 0.5-0.8

Diameter of pipe condenser

Φ14 mm

Diameter: betweenΦ15-Φ22mm

length of condenser

65 mm

Length: between 55-80mm

Thickness of condenser

0.8 mm

Thickness: between 0.7-1.5




Coating Colour:Black or Blue

Baoguang vacuum tubes adopt dry absorb type selective coating with lower remittance,is solved the problems of normal tubehaving not good curve of emittance,when the temperature higer,the remittance higer,which reduce the efficiency of the vacuum tube.Three Higher Points of this new tube:

1)Higher efficiency:the absorbance increased by 14% with remittance reduce by 30%-40%

2)Higher heat conduction:Dry exposure temperature up to 270Cand can endure -30%environment temperature and still working.

3)Higher vacuum degree:Unique technology to keep vacuum degree,stable absorbance which guarantee the long life of the tube

Customized specification is welcome!


Supplier Details:

Haining City Baoguang Heat Collection Tubes Co., Ltd.

Sales:Mr. Sang S

Contact Phone:86-573-87860877

Main Products:Solar Collectors

Business type:Manufacturer


User Reviews: BG high quality solar vacuum heat pipe(CE\CGC)