Product Description
Yaoguo Solar *7 ***0mm solar vacuum tubes for solar
collectors
Solar
vacuum tube is the core component of solar water
heater and solar hot water project and heating engineering. Its
performance determines the quality of solar heat utilization.
Yaoguo Solar Thermal company introduced domestic advanced automated
connecting tail machine, automatic eyelet machine, automatic
washing machine, automatic drying machine and the latest magnetron
sputtering technology production line designed by Tsinghua
University, to ensure the quality of coating, and make the thermal
efficiency improved by more than *2%.Through strict control of
vacuum technology, we can ensure the high heat efficiency and
anti-attenuation performance of the solar evacuated tubes. Because
of the advanced equipments and strict management, various types of
vacuum tubes produced by Yaoguo have the characteristics of high
temperature resistance, cold resistance, fast heating and so
on.
- Specification:
|
Item |
Specification |
|
Outer tube diameter (mm) |
Φ*7 |
Φ*8 |
|
Inner tube diameter (mm) |
Φ*7 |
Φ*7 |
|
Tube length (mm) |
***0,***0, ***0 |
***0, ***0, ***0, ***0,***0, ***0 |
|
Thickness of Tube(mm) |
1.*0±0.*5 |
1.*0±0.*5, 1.8±0.*5 |
|
Colors |
Blue, Purple, Black, Yellow |
|
Coating property |
Structure |
Cu-SS-ALN |
|
Sediment method |
3 Targets magnetron sputtering |
|
Absorption ratio |
α=0.*3~0.*6(AM1.5) |
|
Emission ratio |
ε=0.*4~0.*6(*0°C±5°C) |
|
Vacuum tightness |
P<=5.0×***3 Pa |
|
Heat loss |
0.4 *0.6W/(m2.°C) |
|
Resist coldtemperature |
**5°C |
|
Resist high temperature |
**0°C |
|
Service life |
*5 Years |
Yaoguo Solar has a complete industrial chain of solar vacuum tube,
which ensures the quality and quantity of the goods. Solar
borosilicate vacuum tube is a kind of high-precision products. So
all the procedures finishing in one place could produce items with
stable quality, and reduce cost at maximum to benefit the
customers.
Rounding
head: Using the automatic round equipment to foam a round shaped
appearance with stable quality.
Connecting
tail: Using the fully automatic connecting tail equipment to make
it in one-step foaming.
Cleaning: By using
the automatic cleaning and drying machine, tubes have high
cleanliness, no scratches, no remaining drops of water in a greatly
shorten drying time.
Coating:
Coating with a fully automatic three target magnetron sputtering
coating machine, and the coating film is not aging and anti
attenuation.
Sealing: The
semi-automatic horizontal sealing machine could reduce scratches.
Tubes are with Stress stability and beautiful nozzle.
Exhausting
air: Using automatic exhausting machine to evacuate the tube at **0
degrees Celsius high temperature could ensure good heat insulation
performance.
Baking: By
using the heating equipment, we could completely pump out the air
to achieve the complete vacuum state.
Detection:
Detecting heat absorption and emission rate of the coating film,
and simulating the anti-strike capability of the evacuated
tubes.
Our Advantages
Reasons using Yaoguo solar vacuum tubesare:
1. Over *0 years production experiences
2. Production chain from glass tube to solar vacuum tube which
could ensure the stability of tubes.
3. 8 years export experiences
4. Global network
5. Fast delivery (production time: 5 containers within 5 days; *0
containers within *0 days.
Packing:
|
Specification |
Quantity each carton |
*0ft |
*0HC |
|
*7****0mm |
*5/*0/*4pcs |
***0pcs |
****0pcs |
|
*7****0mm |
*5/*0/*4pcs |
***0pcs |
****0pcs |
|
*8****0mm |
*0/*5pcs |
***0pcs |
***0pcs |
Company Information
Yaoguo Solar is located in Shandong Province, China. The factory
covers an area of ****0M2. Right now, we have staff of **0, among
whom, **6 technicians and *8 senior management staff. As one
of the professional manufacturers of solar vacuum tube, all
specifications of solar vacuum could be offered such as *7****0mm,
*8****0mm, *8****0mm and so on. Right now, the capacity
reaches *0 million pieces per year and tubes are
exported to more than *0 countries around the world, such as India,
Turkey, Mexico, Syria, Lithuania, Brazil, Chile, USA, Jordan, and
Egypt, etc..
And also many solar heat products are designed with
cost-efficiency. We are devoted in making high quality products
with the latest technology. Till now, there are CE, CCC, ISO***1,
ISO****1, ISO****1 and *7 patents. Keep innovation, keep quality,
keep service.
| Country: |
China |
| Model No: |
47-1500
|
| FOB Price: |
1.6 ~ 3 / Piece ( Negotiable ) (Negotiable)
Get Latest Price
|
| Place of Origin: |
- |
| Price for Minimum Order: |
1.6 per Piece |
| Minimum Order Quantity: |
500 Piece |
| Packaging Detail: |
10 pieces in a carton , and 6600 pcs in a 40HC container. |
| Delivery Time: |
5 days after deposit |
| Supplying Ability: |
8000000 Piece per Year |
| Payment Type: |
- |
| Product Group : |
Solar vacuum tube
|
