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Factory Selling CHAODA Solar Collector Tubes

Model:581800
Brand:SUN ISLAND
Origin:Made In China
Category:Metallurgy , Mining & Energy / New Energy / Solar Energy
Label:Solar Collector Tube , ETC Vacuum Tube , Solar Heater Tube
Price: US $2.17 / pc
Min. Order:1000 pc
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Member Information

Detail

Haining Chaoda Solar Collector Tubes Co., Ltd

Free MemberZhe Jiang - China
Live Chat:Last Online:03 Jul, 2014

Product Description

 

PRODUCT FEATURE

 

Material: high borosilicate 3.3 glass.

Structure: all-glass double-tube co-axial structure.

Color: blue or purple golden.

Size: 47mm×1500mm, 47mm×1800mm; 58mm×1500mm, 58mm×1800mm, 58mm×2000mm; 70mm×2000mm, 70mm×2100mm.

Thickness: 1.6mm/2.0mm.

Warranty: 15 years.

High absorptance: 93%~96%(AM1.5).

Low emittance: 0.04~0.06(80°C±5°C).

 

PRODUCT STRUCTURE                                               

 

Inner tube

Outer tube

Selective coating

 

WORKING PRINCIPLE                                                

 

Solar Vacuum Tubes are the absorber of the solar water heater.

They absorb solar energy converting it into heat energy for use in water heating.

The hot water rise to water tank and the cool water fall to the bottom of the vacuum tube.

As the gravity theory, the hot water and cool water are continuously circulation in the vacuum tube and water tank.

 

TECHNICAL PARAMETERS & SPECIFICATIONS                      

 

Name

CHAODA Three-target all-glass vacuum tube

Structure

All-glass double-tube co-axial structure

Glass material

High borosilicate glass 3.3

External Pipe Diameter & Thickness

Ø=47±0.7mm&=1.6mm,

Ø=58±0.7mm&=1.6mm,

Ø=70±0.7mm &=2.0mm, 

Internal Pipe Diameter & Thickness

Ø=37±0.7mm &=1.6mm,   

Ø=47±0.7mm &=1.6mm,

Ø=58±0.7mm &=1.6mm,

Pipe Length

800mm, 1200mm, 1500mm, 1600mm, 1800mm,1900mm, 2000mm, 2100mm.

Coating layers

Cu/SS-ALN (H)/SS-ALN (L)/ALN

Coating method

Three target magnetron sputtering plation

Thickness

1.6mm/2.0mm/2.2mm

Specific absorption

as=0.93~0.96(AM1.5)

Emission ratio

Σh=0.04~0.06(80°C±5°C)

Vacuum tightness

P≤5.0×10-3Pa

Idle Sunning Property Parameters

Y= 260 ~ 300m². °C/KW

Solar Radiation for Obtaining a Preset Water Temperature

H≤3.7 MJ/ m²(Ø47), H=2.9~3.2 MJ/ m²;

H≤4.7 MJ/ m²(Ø58), H=3.7~4.2 MJ/ m².

Average Heat Loss Coefficient

ULT=0.4~0.6W/ (m². °C)

Pressure-Endure Ability

0.6Mpa

Hail resistance

Ø25mm/ Ø40mm

Lifetime

15 Years

Color

blue or purple golden

 

TECHNOLOGICAL PROCESS                                          

 

1. Raw glass material

2. Outer tube——for one end, pull a tail pipe by high temperature——install getter.

3. Inner tube——for one end, form a round heater by the temperature——clean and stoving——coated

4. Assemble the inner tube and outer tube altogether.

5. Seal the inner tube and outer tube and anneal/bake out

6. Exhaust and vacuumed

7. Baking away to form a mirror plane/face

8. Packaging

 

AUTHENTICATION CERTIFICATES                                     

 

ISO9001:2008

CE

 

PRINCIPLE MARKET                                                 

 

Popular country: Europe, USA, Canada, Mexico, India, Pakistan, Egypt, United Arab Emirates, South Africa, Brazil, the Mid East, Africa and Mid-South America, and etc.

 

PRODUCT APPLICATIONS                                            

 

1. Solar water heater.

2. Solar engineering system.

3. Solar air collector.

 

PACKING & CARTON DETAILS                                        

 

Export standard carton, with safety foam in every carton.

58/1800mm tube: 10pcs/box, 15pcs/box.

47/1500mm tube: 15pcs/box, 20pcs/box, 24pcs/box.

 

Model

Quantity of tubes

Model

Size of carton

Cubic content (m³)

70mm×2100mm

8pieces

70mm*2100mm

2.18m*0.35m*0.19m

0.145

58mm×2100mm

10pieces

58mm*2100mm

2.17m*0.345m*0.17m

0.127

12pieces

58mm*2100mm

2.17m*0.275m* 0.24m

0.143

15pieces

58mm*2100mm

2.17m*0.345m*0.24m

0.179

58mm×1800mm

8pieces

58mm*1800mm

1.88m*0.28m*0.18m

0.095

9pieces

58mm*1800mm

1.88m*0.22m*0.26m

0.108

10pieces

58mm*1800mm

1.88m*0.34m*0.18m

0.115

12pieces

58mm*1800mm

1.88m*0.28m*0.26m

0.137

15pieces

58mm*1800mm

1.88m*0.34m*0.26m

0.166

16pieces

58mm*1800mm

1.88m*0.28m*0.33m

0.174

47mm×1800mm

24pieces

47mm*1800mm

1.87m*0.325m*0.26m

0.158

47mm×1500mm

15pieces

47mm*1500mm

1.58m*0.28m*0.22m

0.098

18pieces

47mm*1500mm

1.58m*0.34m*0.22m

0.118

20pieces

47mm*1500mm

1.58m*0.28m*0.265m

0.117

24pieces

47mm*1500mm

1.58m*0.325m*0.26m

0.134

 

Remarks:

 

Payment: For LCL/Sample order, the wooden box fee and inland transportation fee will charge for extra, we accept 100% T/T in advance;

For FCL order, we accept 30% T/T in advance, 70% balance is upon the copy of B/L.

 

Warranty: 15 years for the vacuum tubes; for solar glass vacuum tube, we will send 1% of all tubes as compensation for free.

 

Delivery time: within 3 days for sample order; within 12 days for standard container, within 15 days for OEM order;

 

Packing details:

If LCL/sample order, in order to avoid be broken in shipping, we will pack the tubes with wood box.

FCL Order: export standard carton, five layers hard paper carton with safety foam in every carton.

 

 

CONTACT US                                                        

 

If you are interested in our Products, welcome to contact us!

 

 


Product Image

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Send Inquiry to this Member

Haining Chaoda Solar Collector Tubes Co., Ltd

# 196-1, Lian Hong Road, Yuan Hua Industrial Zone, Haining City, Jiaxing City, Zhe Jiang Province, China.

Phone:
86-0573-87859001
Fax:
86-0573-87859009
Contact:
Michael Lee (Sales Manager)
Mobile:
13758068940

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