Super good quality ultra-durable solar vacuum tube

FOB Reference Price:Get Latest Price
US $1.8-2.2 / Piece | 100 Piece/Pieces (Min. Order)
Supply Ability:
10000000 Piece/Pieces per Year
Port:
qingdao
Report Suspicious Activity
Overview
Quick Details
Place of Origin:
Shandong, China (Mainland)
Brand Name:
yaoguo
Model Number:
47*1800mm,58*2000mm,58*1800mm
Type:
Vacuum Solar Collector
Application:
Water Heater
Pipe Material:
Glass
certificate:
CE,CCC,ISO9001
material:
borosilicate glass3.3
diameter:
47/58mm
length:
180/1900/2000/2100
color:
black/blue/gold/purple
coating:
CU/SS-ALN/ALN
vacuum degree:
P<5.0*10-3Pa
Absorption ratio:
93%~96%
emission ratio:
4%~6%
Packaging & Delivery
Packaging Details
as customer's requirements
Delivery Time
7~10days after order confirmed

  solar vacuum tubes

 

 

Product Description

 

 

Specification

Structure

All glass double concentric tubes

Material

Borosilicate glass 3.3

Outer tube diameter

Φ47±0.7.mm  &=1.6mm  Φ58±0.7.mm  &=1.6mm

Length

47mm-1500mm/1600mm/1800

58mm-1500mm/1600mm/1800mm/2000mm/2100mm

coating

CU/SS-ALN/ALN

Absorption rate after evacuating

α= 0.93–0.96(AM1.5)

Emission rate after evacuating

ε= 0.04–0.06(80°C±5°C) (AM1.5)

Vacuum degree

P≤5.0×10­¯³Pa

Average heat loss conficient

ULT = 0.4-0.6w(m².°c)

Max stagnation temperature

270°C-310°C

Service life

15 yaears

Pressure

0.6MPa

Impact Resistance

Φ≤25mm

  

Structure of Solar Collector Tube

 

 

 

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

6420pcs

 

 

Our Advantages

 

The reason using our solar vacuum tube is:

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 Yaoguo Solar Science And Technology Co., Ltd is a professional solar vacuum tube product supplier integrating the research, manufacture and marketing. 

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.