Portable air coolers, omwe amadziwikanso kuti water air coolers,zoziziritsira mpweyakapena zozizira m'dambo, ndizosankha zodziwika bwino pakuziziritsa malo ang'onoang'ono ndi malo akunja. Zipangizozi zimagwiritsa ntchito mfundo zoziziritsira mpweya kuti zichepetse kutentha kwa mpweya, kupereka njira yozizirira yotsika mtengo komanso yopulumutsa mphamvu.

Ndiye, choziziritsa mpweya chonyamulika chimagwira ntchito bwanji? Njirayi imayamba ndi choziziritsa mpweya chojambula mpweya wofunda kuchokera kumadera ozungulira. Mpweya wotenthawu umadutsa m'mapadi onyowa kapena zosefera mkati mwa chozizira. Mapadiwo amasungidwa monyowa kudzera m'chitsime chamadzi kapena popereka madzi mosalekeza, chomwe ndi gawo lofunikira kwambiri pakuzizira.

Mpweya wofunda ukadutsa pamphasa yonyowa, madziwo amasanduka nthunzi, kutengera kutentha kwa mumlengalenga ndi kutsitsa kutentha. Mpweya woziziritsa umabwereranso kuchipinda kapena danga, kupereka malo abwino ndi abwino. Zimenezi n’zofanana ndi mmene matupi athu amazizirira tikatuluka thukuta – madzi akamatuluka nthunzi pakhungu, amachotsa kutentha ndi kutiziziritsa.

Mmodzi mwa ubwino waukulu wazoziziritsa kunyamula mpweyandi mphamvu zawo. Mosiyana ndi zoziziritsira mpweya zomwe zimadalira firiji ndi kompresa kuziziritsa mpweya, zoziziritsira mpweya zimangogwiritsa ntchito madzi ndi fani kuti ziziziziritsa. Izi zimachepetsa kugwiritsa ntchito mphamvu komanso kukhudzidwa kwa chilengedwe, ndikupangitsa kuti ikhale njira yozizirira yokhazikika.

Kuphatikiza apo, zoziziritsa kunyamula mpweya ndizosavuta kugwiritsa ntchito ndi kukonza. Nthawi zambiri amakhala ndi mawilo kapena zogwirira ntchito kuti aziyenda mosavuta ndipo atha kugwiritsidwa ntchito m'malo osiyanasiyana, kuchokera m'nyumba ndi m'maofesi kupita kumabwalo akunja ndi ma workshop.

Mwachidule, zoziziritsa kunyamula mpweya zimaziziritsa ndi kunyowetsa mpweya pogwiritsa ntchito mphamvu ya mpweya. Mapangidwe awo osavuta koma ogwira mtima, ophatikizana ndi mphamvu zogwiritsira ntchito mphamvu ndi kusuntha, amawapanga kukhala chisankho chothandiza kwa aliyense amene akufuna kumenya kutentha m'njira yotsika mtengo komanso yosamalira chilengedwe.