Pamene fan in air cooler iyamba kuthamanga, imatulutsa mpweya wamphamvu ndikuwomba mosalekeza m'chipindamo.Pa nthawi yomweyo, mpope madzi kuthira madzi mmwamba ndi kugawa madzi mofanana pa kuzirala.madzi amasanduka nthunzi pa pad yozizira, evaporation imatenga kutentha ndi kutulutsa mpweya wabwino.Kenako faniyo imawuzira mpweya woziziritsa m'chipindamo mosalekeza kuti muchepetse kutentha.Panthawiyi, mpweya wotentha wa m'nyumbamo umakankhidwira kunja ndi mpweya wozizira kwambiri wochokera kumadzi otuluka.mpweya ozizira.Kunena mwachidule, mfundo yakuti chotenthetsera mpweya chozizira chimachepetsa kutentha ndi chakuti chimatha kubweretsa mpweya wozizirira ndi kutulutsa mpweya wotentha nthawi zonse.

Chifukwa chiyani pedi laling'ono lozizira kwambiri limapangitsa kuti mpweya uzizizira pakanthawi kochepa?Titha kuwona pad yozizira si yayikulu, pomwe ndi zisa, zomwe zimatchedwanso kuti chisa chamadzi evaporative mpweya wozizira.amapangidwa ndi pepala loyamwa kwambiri lopindika kwambiri.Idzaphimba masikweya mita ambiri tikamayala pad yozizirira.Zokulirapo pamtunda, zimakhala bwino kuzizira.Chifukwa chake nthawi zonse timasankha choziziritsira mpweya chokhala ndi choziziritsa chachikulu kapena chokhuthala.

Kuzizira kwa mpweya kumatha kupangitsa kuti kutentha kukhale pansi ndi madigiri 5-10, zimatengera kutentha kwa chilengedwe ndi chinyezi, kutentha kwa chilengedwe kukakwera, chinyezi kutsika, kuziziritsa kutentha mpaka kutsika.

Kuwonjezera pa kuziziritsa mpweya,mpweya oziziraimathanso kutsitsimula mpweya .Pamene mpweya wabwino wakunja umadutsa muukonde wafumbi ndi zoziziramo kupita kuchipinda.Isefedwa ndi pad yozizira .kotero mpweya wozizira ukhoza kubweretsa mpweya wabwino waukhondo .sitichitaMusadere nkhawa za mpweya wabwino, mutha kusangalala ndi mpweya wabwino .