Labarai - yadda magoya baya ke aiki:

Fan, yana nufin yanayi mai zafi tare da iska don sanyaya kayan aiki. Fanka mai amfani da wutar lantarki na'urar ne da wutar lantarki ke tukawa don samar da iska. Bayan an kunna fanfon, zai juya kuma ya juya zuwa iska ta iska don cimma sakamako mai sanyi.

Babban abin da aka sanya wa fankar lantarki shine: AC motor. Tsarin aikinta shine: murfin wutan lantarki yana juyawa karkashin karfi a cikin maganadisu. Siffar jujjuyawar makamashi ita ce: makamashin lantarki galibi ana jujjuya shi zuwa karfin inji, kuma saboda murfin yana da juriya, to babu makawa wani bangare na makamashin lantarki ya canza zuwa makamashin zafin jiki.

Lokacin da mai amfani da wutar lantarki yayi aiki (a zaton cewa babu canjin zafi tsakanin ɗaki da waje), zafin cikin gidan ba zai ragu ba, amma zai ƙaru. Bari mu bincika musabbabin tashin zafin: lokacin da fankar lantarki ke aiki, saboda akwai hanyar wucewa ta cikin murfin mai amfani da wutar, wayar tana da juriya, saboda haka babu makawa zata samar da zafi kuma ta saki zafi, don haka zafin zai tashi. Amma me yasa mutane suke jin sanyi? Saboda akwai gumi mai yawa a saman jiki, lokacin da wutar lantarki ke aiki, iska na cikin gida zai gudana, don haka yana iya inganta saurin danshi na zufa. Haɗe da "ƙoshin ruwa yana buƙatar ɗaukar zafi mai yawa", mutane za su ji sanyi.