- 26
- Sep
Njira yowerengera ya firiji yaziziritsa zotenthetsera mpweya
Njira yowerengera ya firiji yaziziritsa zotenthetsera mpweya
Pakadali pano, pamsika wamagulu ogulitsa mafakitale, otentha ndi mpweya ndi mtundu wa zida zamafriji zamagetsi zomwe zimagwiritsa ntchito kwambiri. Amatha kupereka firiji yabwino kwambiri pazinthu zosiyanasiyana zamafakitale. Pakugwiritsa ntchito zida zamakina, nthawi zambiri kumakhala kofunikira kuchita kuwerengera kwa mafiriji m’malo osiyanasiyana. Chifukwa chake, mungapangire bwanji kuwerengera kwamafriji kwasayansi pazida zoziziritsa mpweya? Pansipa, tikudziwitsani mwachidule.
Nthawi zonse, kuwerengera kozizira kwazida zoziziritsa mpweya kumafunikira kuganizira mphamvu yozizira komanso mphamvu yozizira. Fotokozerani mphamvu yamakina ozizira otentha ndi mpweya: mpweya wozizira wa mafakitale utayamba kugwira ntchito yozizira, mphamvu yonse yomwe imagwiritsidwa ntchito munthawi yowonjezera ndi mphamvu yake yozizira, ndipo gawo lake ndi Watts, lofupikitsidwa ngati W.
Mphamvu yozizira yazida zoziziritsa mpweya yozizira ndiyofunikiranso kuyeza kuzirala kwa zida zoziziritsa mpweya: pamene kompresa wa makina opangira mpweya atentha akugwira, kutentha konse kumachotsedwa danga lotsekedwa, chipinda kapena dera lomwe limakhalapo nthawi yayitali, chipangizocho ndi W. Kudzera kuwerengera zinthu ziwiri pamwambapa, magwiridwe antchito ndi cholozera cha otentha ndi mafakitale otenthedwa ndi mpweya atha kuyesedwa bwino.