0086-534-5011818
Floor 2 Of Office Bldg., (West Of Wangzhuang Village, Songguantun Town) No. 3387, Chongde 1st Road, ETDZ, Dezhou, Shandong, China (Mainland)
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 |
| ||
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.
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.
