Raws li cov qauv ntawm lub cev muaj zog, nws tuaj yeem muab faib ua: ib zaug -theem capacitive hom, ib zaug -theem ntxoov ntxoo- ncej hom, peb-theem induction hom, DC thiab AC-DC dual- lub hom phiaj series- zoo siab commutator hom, DC cov hlau nplaum ruaj khov, DC brushless electric kiv cua.
Raws li kev faib tawm ntawm kev siv, nws tuaj yeem muab faib ua: cov kiv cua hluav taws xob hauv tsev thiab cov kiv cua hauv tsev.
Raws li kev faib tawm ntawm cov cua nkag thiab tawm, nws tuaj yeem muab faib ua: axial flow fan, centrifugal ntxuam thiab cross flow fan.
⑴Household electric fans: there are ceiling fans, desk fans, floor fans, wall fans, top fans, ventilation fans, page turning fans, air-conditioning fans (ie cold fans), etc. The page turning fan; there are floor fans that shake their heads and turn pages. There is also a small breeze fan, which is specially hung in the mosquito net. When you sleep at night in summer, the breeze will be breezy as soon as you turn it on. You can sleep peacefully without getting sick. Warm reminder, the fan is easy to adhere to dust in the air, and it is better to cut off the power in time during use.
⑵ Industrial exhaust fans: mainly used for forced air convection. After the electric fan has been used for a long time, it is easy to get a lot of dust under the fan blades. This is caused by the fact that the fan blade is electrostatically charged due to the friction between the fan blade and the air when the electric fan is working, and the charged object can attract light and small objects, so as to absorb the fine dust floating in the room.