Tri-Element Vacuum Tube
| Price: |
US $ 5-10 |
| Trade Terms: |
by sea |
| Min Order: |
1 |
Specification of All-glass evacuated solar collector tubes:
1. Structure: All glass concentric dual
2. Glass material: Tube geometer
3. Absorptance: Borosilicate glass
4. Emitlance: >0.92
5. Vacuum: < 0.08(80 Celsius degree)
6. Stagnation: < 5*10-3Pa
7. Lifetime: >15 years
Feature:
Haokang vacuum tubes assimilate the advanced 12 layers of spattering deposition of trivalent element technology, high borosilicate glass, and gradual change of ALN/AL N-SS/CU selective complex absorptive coating. And these make vacuum tubes have high performance of absorptance and low reflection ratio. Through the interlayer, vacuum has a unique effect of thermo, with its temperature up to 380 Celsius degree of ideal sunning, performing a strong heating ability.
|
Models |
Material |
Dia
(mm |
Length |
Coating |
Vacuum |
Transmittance |
Bearing hail |
|
47*1500 |
borosilicate |
47 |
1500 |
ALN/AiN-SS/CU |
<=5*10-3 |
0.91 |
25mm |
|
47*1800 |
borosilicate |
47 |
1800 |
ALN/AiN-SS/CU |
<=5*10-3 |
0.91 |
25mm |
|
58*1800 |
borosilicate |
58 |
1800 |
ALN/AiN-SS/CU |
<=5*10-3 |
0.92 |
25mm |
|
58*2100 |
borosilicate |
58 |
2100 |
ALN/AiN-SS/CU |
<=5*10-3 |
0.91 |
25mm |
| Markets: |
North America,South America,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Material: |
Glass |
Haining Haokang Solar Energy Co., Ltd. is situated in Yuanhua Industrial Zone, Haining City of China, close to Shanghai eastward and near Hangzhou westward. We are a CE and ISO9001: 2000, Keymark, SRCC, CSA, certified company, SABS products certificate is already got, and the Factory testing will be on Nov, 2011. and we acquired CCC certificate, gold medal of China international patent & brand expo, and certified as China standard products in solar water heater industry. We manipulate strictly under the measure requirements and working order. We are currently exporting our products to customers from Italy, Spain, United States, Syria, Malaysia, India, Pakistan, Bulgaria, Korea, France, New Zealand, South Africa, Israel, Namibia, Puerto Rico, Vietnam, Jordan etc.
Haokang researches and produces all kinds of solar water heater products, such as the kind suit for common household requirement, premium type, dual-purpose type of solar and electricity. Client can order freely according to their requirements and interests. As for the solar heating project series, it's suitable for hotel, school, company, dining hall, bathroom, swimming pool, where there is big water demand.
Haokang has annual production capacity of 50, 000 solar water heaters currently. We can guarantee high product quality. According to different individual requirements such as area, climate and consumption level, more and more productions enter international market from Haokang. All our successes are based on the research and analysis of the market.
If you are interested in any of our products, please feel free to contact us without hesitation. We welcome both domestic and overseas clients, and we are looking forward to having opportunities to become your reliable supplier in near future.
Through our utmost efforts, Haokang is ambitious to provide quality solar products and service to advance the lives of the whole human being.
