Kodi firiji iliyonse imafunika chowumitsira zosefera?

Yoyamba idzapangitsa kuti firiji yamadzimadzi ilowe mu compressor.

Muyenera kudziwa kuti malo oyika chowumitsira zosefera ndi pambuyo pa evaporator. Evaporation idzaphwetsa mufiriji wamadzimadzi, koma pangakhale mpweya wosakwanira. Panthawiyi, osati cholekanitsa chamadzi cha gasi chokha, komanso chowumitsira fyuluta chimafunika. Kuti ziume firiji.

Chachiwiri, zidzachititsa zotsalira zambiri mufiriji.

Firiji imayenda bwino mufiriji. Kunena zowona, zotsalira zina, monga zinyalala zachitsulo, mafuta opaka mafuta, kapena zotsalira zina zosiyanasiyana, mosakayikira zidzatsogolera zotsalira mufiriji ngati palibe chipangizo chosefera. Firiji imalowa m’kati mwa kayendedwe ka kayendedwe kake, kuchititsa kuwonongeka kwa zigawo zosiyanasiyana (makamaka compressor), ndipo kuzizira kwa firiji kumachepa, zomwe pamapeto pake zimabweretsa kuchepa kwa kuzizira kwathunthu kwa firiji.

Chachitatu, chowumitsira fyuluta chimatha kupewa chinyezi chambiri mufiriji.

Ngati firiji ili ndi chinyezi, imayambitsa kugwedezeka kwamadzi mu compressor mutalowa mu compressor. Choncho, chowumitsira fyuluta chiyenera kuikidwa kuti chiteteze chinyezi chambiri mufiriji.

Mfundo zitatu zomwe zili pamwambazi ndi zifukwa zomwe zowumitsira zosefera ziyenera kugwiritsidwa ntchito mufiriji. Mu dongosolo lililonse la firiji, chowumitsira fyuluta chimafunika. Kuphatikiza apo, ndikofunikira kwambiri kuti zowumitsira zosefera mufiriji ziyenera kusamalidwa nthawi zonse.