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47*1500mm/47*1800mm/58*1800mm Solar Glass Evacuated Solar Collector Tube

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US$ 1 - 2 MOQ: 100 Pieces
Key Specifications
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Place of Origin:
Zhejiang, China
Brand Name:
Tonghua Solar
Model Number:
solar vacuum tube
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Haining Tonghua Import & Export Co., Ltd.
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Port of Shipment:
Shanghai/ningbo
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Zhejiang, China
Brand Name Tonghua Solar
Model Number solar vacuum tube
Type Other, solar vacuum tube

47*1500mm/47*1800mm/58*1800mm Solar Vacuum Tube

Main Advantages of solar three target tube :
1.No scaling

2.No blasting

3.water-tight

4.Anti aging

5.low temperature-resistant

6.high temperature-resistant

7.Resistant to high temperature

8.fast heat transfer

9.high heat conductivity

10.bearing pressure  

Characteristics

1.Using high borosilicate 3.3 glass,the thickness and diameter of the raw  material reach the national standard.

2.The time of sputtering plating is up to 45 mimutes,the retia is at least 12 layers.

3.Advanced vacuumizing craftwork,strictly exhausting under 450 centigrade temerature of 60 minutes, the vacuum tube can be 5*10-4 Pa.

4.High absorptivity and low emittance.

5.Inteference film technology replaces traditional gradual-changed film technology.The gradual-changed film is a low retia adopted by many manufacturers  so far.But the inteference film is a best vacuum tube coating  which has the newest plating technology and the best effect of absorptance sun energy in the current world.

6.Having three "highs".they are high temperature resistance,high cold resistance and high heat efficiency(contrast to the single target vacuum tube ,its absorptivity has improved 5%~7%)

7.In the event of same capacity and sunshine,it can output more and hotter water than single target vacuum tube.

8.The coating won't fall down,not run,not aging,don't be afraid of idle sunshine,antidecrease.Also it can resist super cold,product hot water normally under -30 centigrade

 

47*1500mm/47*1800mm/58*1800mm Solar Vacuum Tube Specification: 

Models

47×1500

58×1800

Weight

1.35±0.12kg

2.29±0.18kg

Structure

All-glass-coaxial double-layer tubes

All-glass-coaxial double-layer tubes

Outer tube diameter

47±0.7mm

58±0.7mm

Inner tube diameter

37±0.7mm

47±0.7mm

Outer Tube thickness

1.6±0.15mm

1.8±0.15mm

Inner tube thickness

1.6±0.15mm

1.8±0.15mm

Tubes length

1542±4mm

1812±4mm

Material of coating

Al N/Al N-SS/Cu

Al N/Al N-SS/Cu

Absorptance

0.94~0.96

0.94~0.96

Emittance

0.04~0.06

0.04~0.06

Vacuum

P≤5×10-3pa

P≤5×10-3pa

Transmittance of Outer Tube

0.91

0.91

Stagnation temperature (height)

270~300

270~300

Heat-loss coefficient

≤0.6w/ m2*)

≤0.6w/ m2*)

Bearing hailstone ability

hailstone diameter25mm

hailstone diameter25mm

Pressure-endure ability

1MPa

1MPa

 

Iterms

Size

Capacity(L)

Absorb area(m2)

20GP/40GP loading qty(pc)

Solar vacuum tube

47*1200

1.29

0.07

4200 / 8960

47*1450

1.56

0.08

3360 / 7280

47*1500

1.61

0.09

3360 / 7140

47*1600

1.72

0.09

3220 / 6860

47*1800

1.93

0.10

2940 / 6020

58*1200

2.17

0.90

3000 / 6480

58*1500

2.71

0.11

2400 / 5280

58*1600

2.89

0.12

2280 / 5040

58*1650

2.98

0.12

2280 / 4800

58*1700

3.07

0.13

2280 / 4680

58*1750

3.17

0.13

2160 / 4560

58*1800

3.26

0.14

2160 / 4440

58*1900

3.44

0.14

1920 / 4200

58*2000

3.62

0.15

1920 / 4080

58*2100

3.80

0.16

1920 / 3960

70*1800

5.09

0.17

1500 / 3000

70*2000

5.65

0.19

1300 / 2800

70*2100

5.93

0.20

1300 / 2800

 

Pictures of 47*1500mm/47*1800mm/58*1800mm Solar Vacuum Tube

47*1500mm/47*1800mm/58*1800mm Solar glass evacuated solar collector tube47*1500mm/47*1800mm/58*1800mm Solar glass evacuated solar collector tube47*1500mm/47*1800mm/58*1800mm Solar glass evacuated solar collector tube47*1500mm/47*1800mm/58*1800mm Solar glass evacuated solar collector tube47*1500mm/47*1800mm/58*1800mm Solar glass evacuated solar collector tube

 

For further more information feel free to contact:

47*1500mm/47*1800mm/58*1800mm Solar glass evacuated solar collector tube

 

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Haining Tonghua Import & Export Co., Ltd.
Business Type
Trading Company
Year Established
2008
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People
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