Freon mu furiji

Mu nyumba iliyonse pali chinthu chofunikira monga firiji . Moyo wake wopanda iye uli wovuta kulingalira: chifukwa cha firiji, tikhoza kusunga chakudya ndi zakudya zokonzeka popanda mavuto. Ndipo ngati chisokonezo chimachitika, mamembala onse a m'banja amakhala osokonezeka. Mwa njira, kuwonongeka kwafupipafupi ndiko kutayika kwa freon kuchokera ku firiji. Izi ndi zomwe zidzakambidwe.

Kodi freon mu firiji?

Kawirikawiri, mafiriji omwe amagwiritsira ntchito compressor ndi makamera okhala ndi evaporator mkati. Mu evaporator pali refrigerant - chinthu chomwe chimatentha kutentha kuchokera mu chipinda ndikuchiika kuchimake pa nthawi. Motero, mpweya uli m'firiji utakhazikika, ndipo friji yamtunduwu imalowa mu compressor ndipo imathamanganso mu madzi. Kuzungulira uku kubwereza ndi kubwerezedwa.

Koma freon ndi mankhwala omwe amachokera ku ethane kapena methane. Ngati tilankhula za komwe freon ili mufiriji, ndiye kuti chinthu ichi chili mu evaporator. Izi zikutanthawuza kuti freon ndi mtundu wa friji yomwe imayendayenda ndikuyamika kuti chipinda chozizira chimakhazikika.

Pakalipano, mitundu yosiyanasiyana ya freon imagwiritsidwa ntchito. Kwa mafakitale a kunyumba, mafoni monga R-600 ndi R-134 amagwiritsidwa ntchito. Makampani opanga mafakitale ogulitsa mafakitale ali ndi R-503, R-13 ndi ena.

Freon amachoka kuchokera ku firiji: zizindikiro

Monga mukuonera, freon ndi chimodzi mwa zigawo zikuluzikulu za ntchito yogwirira ntchito. Kuphulika kwake kumabweretsa mfundo yakuti sizingatheke kugwiritsa ntchito chipangizo chofunikira pa banja lililonse padera. Kawirikawiri kuwonongeka koteroko kumachitika pamene pulogalamu ya evaporator imatha kapena chifukwa cha kukanidwa kwa fakitale.

Koma kodi mungamvetse bwanji kuti foni ya firiji inatuluka? Choyamba, ngakhale kuti friji yamtunduwu ndi yotentha kwambiri, sikutheka kumvetsa kuwonongeka kwa njira yomwe foni ya furiji imamva - sikununkhira. Chachiwiri, vuto silikuwoneka kuti lazindikiridwa ndi mtundu wa freon mu firiji - kachiwiri chinthu ichi sichikhala chopanda mtundu.

Komabe, pali zizindikiro zina zakuti kusweka uku mu unit kuli kosavuta kukayikira. Chowonadi ndi chakuti pamene mazira a evaporator akuwonongeka, kupanikizika kwa freon mu firiji mwachibadwa kumachepetseratu pang'onopang'ono, ndipo njira yotsekemera imachepetsa. Choncho, mufiriji ndi fereji kutentha kwa mpweya kumawonjezeka, chifukwa cha zomwe zowonongeka, mwachitsanzo, mkaka, ukhoza kuwonongeka. Mutha kuyang'ana madzi omwe ali pansi pa firiji chifukwa cha mankhwalawa mu firiji. Mwa njira, simungathe kudandaula za poizoni ya freon kuchokera ku firiji. Mankhwalawa, ngakhale ali ndi magawo 4 a poizoni, koma Freon mu firiji ali oopsa pokhapokha atapsa mtima kufika 250 ⁰C, zomwe panyumba sizichitika.

Kodi mungakonze bwanji chithunzi cha freon?

Mwamwayi, sikutheka kuthetsa nokha phokoso la freon nokha - katswiri adzafuna thandizo. Musanapange m'malo mwa fakitale, mbuyeyo ayenera kupeza malo osokonezeka a evaporator chubu, kumene mpweya ukuyenda. Kawirikawiri pachifukwa ichi chipangizo chapadera cha kukula kwazing'ono, chomwe chimatchedwa kuti fupa detector, chimagwiritsidwa ntchito. Mwa njira, izo zimafanana ndi chojambulira chitsulo, ndiko kuti, chimapangitsa phokoso pamene malo owonongeka amapezeka.

Ndiye friji yokonza mafakitale ya firiji imasindikiza gawo ili kapena imalowetsa zonse zotuluka m'madzi. Pambuyo poyerekeza zomwe zili m'kati mwa pulogalamu yamoto, refrigerant imadzaza ndi friji.

Firiji imaonedwa kuti imatha kugwira ntchito ngati kutentha komweku kumayikidwa mutatha kusinthanitsa m'zipinda za firiji ndi mafiriji.