FOB Price
Obtenir le dernier prix1.3 ~ 5 / Piece
|Minimum Order
Localité:
zhejiang, china
Prix de commande minimale:
Commande minimale:
10 Piece
Packaging Detail:
carton or customerized
Delivery Time:
7-10days after receiving deposit
Supplying Ability:
750000000 Piece per Month
Payment Type:
T/T, L/C, D/A, D/P
Personne àcontacter Ms. vivian
403 nanyuan road, Jiaxing, Zhejiang
Solar vacuum tube
.Competitive price and good quality
.Certification:CE,ISO***1
.***5 years warranty
.OEM availabl
Solar vacuum tube working principle:
1. On
heat-pipe collector, the condenser zone of the heat-pipe is
inserted to the copper sleeves which are distributed on the water
pipe averagely.
2. After the solar energy is absorbed by the vacuum tubes, it is
transferred to the heat-pipe through the aluminum fin.
3. Heated by the energy, the medium in the heat-pipe is working and
transferring the heat energy to the condenser zone.
4. When water or other medium in the water pipe flows across the
copper sleeves, they would bring the energy and be heated.
5. The heated water or other medium makes water in the tank hotter
and hotter by walking across the coils in the tank.
Solar vacuum tube features
1. Higher heat
efficiency: Advanced heat transferring style of the heat pipe,
excellent selective absorbent coating and perfect combination with
high vacuum heat preservation
2. Wide applicable range: As the heat pipe has less heat capacity,
it can be started quickly even under cloudy fine day and collect
heat effectively. It can work normally even **0 below degree. As no
water in the vacuum tube, it can effectively prevent lowing of heat
efficiency due to frost cracking or scaling
3. Each individual tube can work independently, and the whole
machine can still work if individual tube is damaged. The service
life of the heat pipe can be longer than *5years.
4. The unique connection between the heat pipe and the vacuum tube
can ensure both sealing and replace of damaged glass vacuum
tube.
Solar water heat pipe specification:
|
Flow type |
Heat pipe |
|
Heat pipe material |
T2 copper |
|
Heat pipe size |
Top condenser: Ø*4* 1mm; Body: Ø8* 0.7mm |
|
Tube diameter |
φ*7/***0mm or φ*8/***0mm |
|
Solar vaccum glass tube |
High boron-silicon |
|
Coating of absorber on glass tube |
Al-N-Al,Copper,Stainless steel |
|
fins around heat pipe |
long Aluminum(1.*8m) |
|
Thickness of vacuum tube(mm) |
1.6 |
|
Vacuum |
P<5x*0*3Pa |
|
Heat transfer liquid |
Water, Anti-freeze Fluid (Water-Glycol) |
|
Max working temp |
**0C |
|
Thermal Expansion |
3.3x**6° C |
|
Absorptance |
> *2%(AM1.5) |
|
Emittance |
< 8% (*0° C) |
|
Heat Loss |
< 0.8W / (m² ° C) |
|
Maximum Strength |
0.8Mpa |
| Product/Service (We Sell): | Solar Water Heater,Vacuum Tube | |
| Brands: | Sunfull | |
| Number of Employees: | *1 - **0 People |
| Main Markets: | North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe |
| QA/QC: | In House | |
| Number of Production Lines: | 3 | |
| Number of R&D Staff: | 5 - *0 People | |
| Number of QC Staff: | 5 - *0 People | |
| Management Certification: | ISO ***1:***0 | |
| Contract Manufacturing: | OEM Service Offered |
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