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Evacuated vacuum tube for solar water heater and solar collector
Evacuated vacuum tube for solar water heater and solar collector
Evacuated vacuum tube for solar water heater and solar collector
Evacuated vacuum tube for solar water heater and solar collector
Evacuated vacuum tube for solar water heater and solar collector

Evacuated vacuum tube for solar water heater and solar collector

Negotiable

Min.Order:1

Supply Ability:
1000 per Month
Payment Terms:
T/T Credit Card

Shandong Zentek Energy And Technology Co., Ltd.

Business Type: Agent
Main Products: , , ,
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Product Details

 

Product Description

 

 

Technical Data

All-glass evacuated solar collector tubes

Material

Borosilicate Glass 3.3

Absorption of SELECTIVE COATING

≥0.93 (AM1.5)

Emission of SELECTIVE COATING

≤0.06 (80℃±5℃)

Vacuum

<3×10-3 Pa

Stagnation Temperature

>200℃

Solar radiance exposure

≤3.6MJ/m2

Coefficient of Average Heat Loss

<0.80W/(m2℃)

Selective absorber coating

Aluminum nitrite

Maximum Strength

0.6Mpa

 

Technical Data

All-glass evacuated solar collector tubes

Outer Diameter

58mm

Inner Diameter

47mm

Tube Thickness

1.6+-0.1mm

Coating

ALN/ALN-SS-CU

Type

Non-pressure

Tube Life

15-20 Years

Warranty

5 Years

Application

Solar Water Heater

Package

5 layers corrugated paper/three foam block/ 3 strapping; 10/12/15 tubes/carton

 

Structure of Solar Collector Tube

 

1.inside tubes ,2.selective coating,3.vacuum jacket,4.outside tubes,5.supporter,6.getter,7.mirror

 

Solar Vacuum Tube

Evacuated vacuum tube for solar water heater and solar collectorEvacuated vacuum tube for solar water heater and solar collectorEvacuated vacuum tube for solar water heater and solar collectorEvacuated vacuum tube for solar water heater and solar collector

 

Packaging & Shipping

 

Loading Quantity

Specification

Quantity each carton

20ft

40HC

Ø 47*1500mm

15/20/24pcs

5040pcs

12000pcs

Ø 47*1800mm

15/20/24pcs

4600pcs

10200pcs

Ø 58*1800mm

10/15pcs

2600pcs

6800pcs

 

 Evacuated vacuum tube for solar water heater and solar collector

 

Our advantage

Ø Over 10 years production experiences

ØProduction chain from glass tube to solar vacuum tube which could ensure the stability of tubes.
Ø8 years export experiences
ØGlobal network
ØFast delivery (production time: 5 containers within 7 days; 10 containers within 10 days.)

 

Company Information

 

Shandong Zentek  Co., Ltd. is a professional solar energy product supplier integrating the research, manufacture and marketing. Our company is offering all kinds of solar products, covering solar water heater accessories and solar PVs. As a manufacturer and an OEM factory in China, we offer "one-stop" services when supplying you solar water heaters and solar modules.

In recent years, our products have been well received by customers and won a high reputation worldwide. With a focus on the continual improvement of products, management and service, our company are strongly committed to our unique mission of providing effective solutions for friends all over the world.

 Evacuated vacuum tube for solar water heater and solar collectorEvacuated vacuum tube for solar water heater and solar collector

 

 

 

 

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Showroom
https://zentek2.goldsupplier.com/

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