Evacuated tube purple gold three target solar thermal vacuum tube for solar geyser
Evacuated tube purple gold three target solar thermal vacuum tube for solar geyser
>>>Solar Vacuum Tube
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>>>Features
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1.the material tube is heavier
2.the coating time is longer
3.we have equipment imported from Germany to guarantee the quality
- 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).
>>>Specification
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Name | Haining Babysun Three-target all-glass Solar 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 |
>>>Solar Vacuum Tubes for Low Pressure Solar Water Heater and Solar Manifold
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>>>Production Line of Solar Evacuated Tubes
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1- What is your Delivery Time?
LCL order/Sample order:10days.
Full container order:14days.
2- What is your Guarantee Time?
5 years.
Provide you with some extra accessories and vacuum tubes, they are free for you.
3- Can you accept OEM ?
YES
4- What is your Payment Term?
We accept T/T or L/C at sight, Western Union.
5-What is your MOQ?
1 sets
6-What is your Packing?
LCL order/Sample order in wood cartoon
Full container order in high quality export carton
7-What is your FOB Port?
We accept FOB Shanghai, Ningbo etc.
8.-What is your Monthly Production Capacity?
6000 sets
9-What is your Shipping Term?
By Sea/Air/Rail
n Inquiry Response: Your inquires will be replied in 24 hours.
n Sample Support: Samples are available in 3-7 days.
n OEM is welcome!
Our Location:
No. 5 Huangshan Road, Jianshan Zone, Haining, Zhejang, China.
Our factory is near Shanghai Pudong International Airport, Shanghai Railway Station and Hangzhou Xiaoshan International Airport.
If you will visit our factory, we can pick you up at the railway station or in the airport.
- Step 1Find your interested products by search keywords
- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier