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BFM-1 constant temperature air door,a new type of power air doors driven by stepping motor,may be opened or closed at any angle according to the instruction given by the microcomputer panel of refrigerator.It enjoys such advantages as compact,precise and reliable as compared to the traditional bellows type mechanical air doors and dry reed pipe power air doors.It is the most up-to-date control element for air cooling frostless refrigerators. |
 Apperance
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| Main
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Rated Voltage:DC12±1V Phase Resistance:415±45Ω/phase Frequency:300PPS Driving Mode:2 phases and 2 stages Amount of Step open-close(90。):1850(include locking) open-close(90。）:1750（not lockde tight) 1850（from the locking position) Input Current:≤60mA Starting torque:≥0.05N·m(5.1gf·m) Output torque:≥0.1N·m(10.2gf·m) Noise:Rotation state: Initial:<35db(A) After test:<50db(A) Locked: Initial:<40db(A) After test:<60db(A) |
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DFM-1 constant temperature air door,a kind of bellows type and dry reed pipe mechanical power air doors,is characterized by its concise structure,accurate action,and reliable performance,and serves as the control element for air cooling frostless refrigerators. |
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| Specification
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Cycle(50/60Hz) |
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| The other products with different specification can be produced according to customer's requirement |
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Beijing Haitailong Electric Co.,Ltd. | ||||||||
| 北京海泰龙电器有限公司 | |||||||||
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