Haining Haokang Solar Energy Co., Ltd.
Main products:Solar Water Heater,Heat Pump Water Heater
Contact Us
  • Contact Person : Mr. Zhou Jack
  • Company Name : Haining Haokang Solar Energy Co., Ltd.
  • Tel : 86-573-87872033
  • Fax : 86-573-87863966
  • Address : Zhejiang,Haining,Yuanhua Development Zone, Haining City, Zhejiang Province. China
  • Country/Region : China
  • Zip : 314416

Glass crossed heat pipe vacuum tube

Glass crossed heat pipe vacuum tube
Product Detailed
heat pipe vacuum tube 1.Mid Quality with 15 years life span 2.CE,ISO9001,CCC certificate 3.Glass outside copper inside

Haokang heat pipe vacuum tube

Outside curst of glass specification:

StructureAll-glass double-tube co-axial structure
Glass materialHigh borosilicate 3.3 glass
External pipe diameter and thicknessdia.=47±0.7mm  &=1.6mm    dia.=58±0.7mm  &=1.6mm
dia.=70±0.7mm  &=2.0mm   
Internal pipe diameter and thicknessdia.=37±0.7mm  &=1.6mm    dia.=47±0.7mm  &=1.6mm
dia.=58±0.7mm  &=1.6mm   
Pipe length 1500mm 1600mm 1700mm  1800mm1900mm 2000mm 
Absorptive coating propertyStructureAL/AL-ALN(H)/AL-ALN(L)/ALN
Sediment methodSingle target magnetron sputtering plating
Specific absorptionas=0.88~0.91(AM1.5)
Emission ratio0.05~0.075(80°C±5°C)
Vacuum tightnessP≤5.0×10-³Pa
Idle sunning property parametersY= 220 ~ 260m²°C/KW
Solar irradiation for obtaining a preset water temperatureH≤4.7 MJ/ m²H=4.1~4.4 MJ/ m²
 H≤3.7 MJ/ m²H=3.1~3.4 MJ/ m²
Average heat loss coefficientUlt=0.6~0.7W/( m².°C)

Inner Copper coil:

Factory Images:

Business Terms:

Delivery time:7-10days for samples load
10-15days for container load
Payment Term:30% days payment by T/T,The balance 70% by T/T against the Copy of B/L
Gurantee:5 years could replaced the accessories 1 years for electric heating element
M&Q20FT Container
 LCL,there will be some extra cost depend on Items and Pcs
Subsidyabove 20ft container,there are 2% tubes for free
Delivery Term:FOB prefered,CFR and CIF acceptable
CertificatesCCC,CE,ISO,Keymark,SRCC,CSA,SABS and so on
Contact Person:Dan
Hotline:0086 18957350763

Glass crossed heat pipe vacuum tube

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