All Glass Solar vacuum tube with copper heat pipe 58*1800mm/ three target coating

All Glass Solar vacuum tube with copper heat pipe 58*1800mm/ three target coating

USD $1.8 - $2.5 /Piece

Min.Order:1000 Pieces

Supply Ability:
4000 Piece / Pieces per Month
Port:
Shanghai Ningbo
Payment Terms:
T/T Credit Card

Quick Details View All >

Place of Origin:
Zhejiang, China
Brand Name:
SANNENG / OEM
Model Number:
SN-5818

Haining Sanneng Solar Water Heater Co., Ltd.

Business Type: Manufacturer,Trading Company
Jiaxing Zhejiang China
Main Products: Solar water heater systemSolar water heater ,Solar collector ,Solar air conditioner ,Air conditioner assemblyNo more than 0.1 MPa ,100 degree centigrade

Product Details

All Glass Solar vacuum tube with copper heat pipe 58*1800mm/ three target coating

 

Model: SN-5818

 

Working principle

 

The selective coating on the inner tube collect solar energy and heat the heat pipe through the aluminum fins. The liquid in the heat pipe changes into vapour and then rise up to transfer the heat to the condenser. Vapour becomes liquid after the heat been transferred. The process occurs again and again once the collector(s) is/are heated by the sun.

 

Features  

 

The kind of vacuum tube assimilate the advanced 12 layers of spattering deposition of trivalent element technology, high quality borosilicate glass 3.3, gradual change of CU-SS-ALN/ALN selective absorption coating and make vacuum tubes have high performance of absorptance and low reflection ratio. Through interlayer, vacuum has a unique effect of thermal, with its temperature up to 300degree of idle sunning, performing a strong ability.

 

Specification

  

47-1500MM, 58-1800MM (Standard specification)

47-1800MM, 58-2000MM (optional specification) 

 

Loading quantity in container

  

47-1500MM, 4700 PCS/20ft, 9600 PCS/40ft

58-1800MM, 2700 PCS/20ft, 5600 PCS/40ft

 

Description 

 

1. Combines glass vacuum tube and copper heated pipe to form a heat pipe tube.

2. No water in copper heated pipe, which shortened the heating time.

3. Without water in the glass vacuum tube, product can be used in cold weather of -30 Celsius degree.

4. Widely used for pressurized solar water heaters and solar projects.

5. Individual tube can work independently, solar water heater can still work in case of tube is broken. The warranty time of tubes are as long as 15 years.

 

Model type4758
Length1500mm1800mm
Outer tube diameter47mm58mm
Inner tube diameter37mm47mm
Glass thickness1.5mm1.5mm
Thermal expansion3.3x10-63.3x10-6
MaterialBorosilicate Glass 3.3Borosilicate Glass 3.3
Absorptive CoatingAL/N/ALAL/N/AL
Absorption coefficient>90%>90%
Emission coefficient<10%<10%
VacuumP<5x10-2paP<5x10-2pa
Stagnation Temperature>200>200
Net weight1.20kg2.23kg
Size1580*280*250mm/20pcs1880*330*170mm/10pcs
Quantity in 20 container5060 pcs2650 pcs

 

All Glass Solar vacuum tube with copper heat pipe 58*1800mm/ three target coating

All Glass Solar vacuum tube with copper heat pipe 58*1800mm/ three target coating

All Glass Solar vacuum tube with copper heat pipe 58*1800mm/ three target coating

All Glass Solar vacuum tube with copper heat pipe 58*1800mm/ three target coating

All Glass Solar vacuum tube with copper heat pipe 58*1800mm/ three target coating

All Glass Solar vacuum tube with copper heat pipe 58*1800mm/ three target coating

All Glass Solar vacuum tube with copper heat pipe 58*1800mm/ three target coating

 

 

 

 

          

 

 

Contact Supplier

Mr. junjie Wang General Manager, Cor Chat Now
Telephone
0086-573-87881860
Mobile
0086-13669284146
Fax
0086-573-87882198
Address
Long industrial park Zhejiang

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