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DEZHOU BTE SOLAR CO., LTD.
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Pressurized Flat Plate Black Film Solar Collector
OverviewQuick DetailsPlace of Origin:Shandong, China (Mainland)Brand Name:SENTOCOEMODMModel Number:STCFP-03Type:Flat PanelApplication:Water
$70 /
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Technical data:
Specification | STC B-I/0.6-L-2.0 | STC | STC |
Film | Black Film | Blue Film | Germany imported Blue Film |
Overall size(mm) | 1000x2000x80/95 | 1000x2000x80/95 | 1000x2000x80/95 |
Frame | 1.0mm Aluminum | 1.0mmAluminum | 1.0mm Aluminum |
Absorption area() | 1.89 | 1.89 | 1.89 |
Header pipe | CopperTP2 Φ22x0.6 | CopperTP2 Φ22x0.6 | CopperTP2 Φ22x0.6 |
Grid pipe | CopperTP2 Φ10x0.5 | CopperTP2 Φ10x0.5 | CopperTP2 Φ10x0.5 |
Cover material | 3.2Low-iron tempered -glass | 3.2Low-iron tempered -glass | 3.2Low-iron tempered -glass |
Transmittance | ≥92% | ≥92% | ≥92% |
Bottom cover | 0.50mm Hot galvanized plate | 0.50mm Hot galvanized plate | 0.50mm Hot galvanized plate |
Insulation | Bottom: glass fiber frame: Polyester fiber | Bottom: glass fiber frame: Polyester fiber | Bottom: glass fiber frame: polyester fiber |
Working Pressure | 0.8MP | 0.8MP | 0.8MP |
Remark |
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Working principle:
Flat panel collectors working principle is different from evacuated tubes collector. A glazed flat-plate solar collector consists of a shallow rectangular box with a flat black plate behind a tempered glass cover. The plate is attached to a series of parallel tubes or one serpentine tube through which water or another liquid (such as an antifreeze solution) passes. Sunlight passes through the glazing and strikes the absorber plate, which heats up, changing sunshine into heat energy. The heat is transferred to liquid passing through pipes attached to the absorber plate. Bontel can supply you different kinds of high quality absorber plate with selective film. |
SENTOC Advantages:
- The high weather-proof selective absorbing film from full-automatic magnetron sputtering production line developed by SENTOC;
- With Bonding heat transferring technology and laser welding technology;
- High quality low-iron tempered glass with surface treatment to get high transmittance and low emittance;
- Circulation fluid in closed copper pipes, no glass tubes. So collectors without corrosion and circulation fluid leaking;
- The solid built-in absorber plate can absorb all solar radiation improve working efficiency and integrated well with buildings.
The quick measuring instrument from Germany can do function test on production line which ensure each absorber plate to meet your high quality requirements.
In 2014, BTE successfully developed the new flat panel collector with "Bonding" technology. Its efficiency is 10% higher than normal blue film collector.
On the base of professional technology experience and cooperation with researching institutes and universities, BTE has developed high weather-proof selective absorbing film from full-automatic magnetron sputtering production line. Averaged 45s/p production efficiency can delivery your order in short time.
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