TEFC motor | 台灣精品獎-歷屆得獎名單
![TEFC motor](https://i.imgur.com/DERULla.jpg)
ATotallyEnclosed,Fan-Cooled(TEFC)electricmotorisatypeofindustrialelectricmotorwithanenclosurethatdoesnotpermitoutsideairtofreely ...
![TEFC motor](https://i.imgur.com/DERULla.jpg)
From Wikipedia, the free encyclopedia
Motor in an enclosure shielding it from outside air
A Totally Enclosed, Fan-Cooled (TEFC) electric motor is a type of industrial electric motor with an enclosure that does not permit outside air to freely circulate through the interior of the motor. An external fan blows outside air over the frame of the motor to cool it. This motor is arguably the most commonly used motor in ordinary industrial environments. TEFC enclosed motors usually cost more than open motors, but offer increased protection against weather, dirt, and moisture.
TEFC motors are constructed with a small fan on the rear shaft of the motor, covered by a housing. This fan forces air over the motor frame fins, and cools the motor. The enclosure is "Totally Enclosed". This means that the motor is dust tight, and has a moderate water...
TEFC motor | 台灣精品獎-歷屆得獎名單
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![](https://i.imgur.com/DERULla.jpg)
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