Electric fan Electric fans are used to provide useful ventilation. A different shape. To use attractions like floor fan desk fan, ceiling fan etc but the behavior of these fans is similar. Components of the fan. Desk fan is a fan that is designed to be installed. Operation of the fan switch is working and editing changes to SDS speed. There is an important component. 1. set the motor acts sent spinning in various levels. 2. front grille, and rear privacy glass protective user. 3. rotor suck air from behind. 4. speed control switch serves to cut electricity to reduce – improve speed. 5. the fan motor holder is responsible for infrastructure and equipment of the machine. Exhaust fan is mostly used in houses have air conditioning. So the ventilation is not pure inside out of the room. Reduce dust mingle. Similar components, it is important that the motor rotor is similar to the common fan, there is a different section: 1. the flanges together. 2. adjust the air direction switches.
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