Kanjani esiqandisini futhi kungani ngezinye izikhathi eba yiqhwa ezimbi

Isimiso yokusebenza amafriji kukhona kokucindezelwa, ukumuncwa, thermoelectric futhi vortex indlu.

Kokucindezela amafriji nkinga ivame kakhulu ekuphileni kwansuku zonke futhi esalisekela, nobujamo noma ezintathu-gumbi engangikulo.

Kanjani compressor esiqandisini? Izingxenye ezisemqoka amafriji zinjalo compressor, evaporator, epholisayo, ukunwetshwa valve futhi refrigerant. I evaporator, olubamba ukushisa umthamo yangaphakathi imbala kuyinto ngokwengxenye layo elingenhla, ngenhla egumbini efrijini. Kusukela evaporator le refrigerant (Freon), okuyinto in the state gaseous yi Ukudluliselwa compressor ukufudumeza kuya epholisayo. Walunika imvelo. I refrigerant selehlile ku ukudluliselwa gaseous bese uba uketshezi. Kuleli fomu lingena tube capillary kwabe i evaporator futhi futhi ucosha isikhala sangaphakathi ukushisa esiqandisini iba gaseous. Umjikelezo iyaphindwa.

Kanjani isiqandisi ngekhamera? Evaporator e lokubolekwa enjalo ibekwe ngokwengxenye layo elingenhla. I umoya opholile njengoba amathonsi ngoyisiwula kusinda phansi liyaphuma efudumele phezulu ebheke evaporator. Lokhu kwenzeka kwegazi futhi zigcinwe izinga lokushisa oyifunayo. Lapho izinga lokushisa ngaphakathi esiqandisini ifinyelela isethi, lo compressor ivaliwe. Ukuze kakhulu emoyeni abandayo akusho konakalisa ukudla angadingi okokuqandisa, efrijini setha epanini obukhethekile izimbobo. Zingaba evulekile yavala, kanjalo elawula lokushisa efrijini.

Kusho esiqandisini kokuba kanjani futhi esiqandisini umnkantsha emakamelweni, okubizwa ngokuthi-umnyango ezimbili? Inzuzo yayo enkulu wukuthi bobabili amakhamera babe evaporator yabo. iminyango emibili unikeze nokugcina izinga lokushisa oyifunayo ekamelweni ngamunye. Compressors e lokubolekwa enjalo kungaba eyodwa noma ezimbili. Uma kukhona ezimbili, ngayinye ukusebenza ngokuzimela, kanye e-eziqandisini owodwa ekamelweni. Uma omunye compressor, izinga lokushisa ekamelweni esiqandisini ulawulwa ngosizo valve akhethekile kagesi okuyinto ezivuliwe futhi ivalwe ngokuvumelana izinkomba thermostat egumbini esiqandisini. Samandla aqoqa lezi ukushintsha ngaphakathi nangaphandle kwe-ngokuvumelana izinkomba thermostat efrijini.

Muva nje, ngendlu ezimbili amafriji ayatholakala nge CHA uhlelo Frost. Ababona kuphela compressor, evaporator nabo bonke ngaphandle koyedwa. Itholakala noma efrijini noma kususwa udonga lwangemuva ngemuva iphaneli. Ngemva kwakhe ibekwe fan, waphoqa izikhatha zomoya oshisayo. Esikhathini umoya opholile evaporator futhi indlela ekhethekile ziphonswe ngemikhiqizo. Iningi lungena efrijini, futhi ezincane - egumbini esiqandisini.

Kanjani isiqandisi ngamakhamera ezintathu? Ikamelo lwesithathu senzelwe isitoreji izithelo, imifino neminye imikhiqizo okonakalayo okushisa eduze zero. Yingakho egumbini wesithathu ngokuthi zero. Kungaba ezizimele, ukuba compressor ayo futhi evaporator. Futhi-ke lingakhiwa esiqandisini futhi abe isivikelo hermetic kusukela ukulahlekelwa umoya abandayo. Wasibeka eduze efrijini, okuvela kulo kuziwa kanye umoya opholile. Amazinga e enjalo emakamelweni hermetic kuyinto adjustable.

Nanoma esiqandisini ukusebenza iloli ezihlukahlukene kungenzeka. Ngokwesibonelo, imisebenzi esiqandisini, kodwa hhayi ngenyanga. Seziqa usebenza - okusho ukuthi umsindo ungezwakala kusukela compressor, nokukhanya ufikela uma uvula umnyango esiqandisini gumbi engangikulo. Uma esiqandisini nge compressors ezimbili, akuyona kuphela eyodwa zilimaze eliphezulu nanganoma yiyiphi ikhamera, futhi ngezinye izikhathi kokubili ngesikhathi esisodwa. kungenzeka eziningana Izizathu zalokhu.

1. Obstruction we capillary. Kwenzeka ngenxa yokuthi ukuthi siqala isihlungi-uya woma kudlule ukungcola ezahlukene, kanye uma nokutubeka motor iphutha. Anqume iphutha kungenzeka ku Ukushisa okunamandla compressor izindlu. Ukuvaleka iqedwe ngokugeza tube capillary, futhi ingashiswa nge onomfutho nitrogen igesi ngaphansi kwengcindezi okusezingeni eliphezulu noma kunciphisa capillary. Uma lokhu kungasizi, capillary kanye lemifanekiso uya woma kufakwe amasha.

2. motor we compressor akudali ingcindezi ohlelweni kokupholisayo. Motor liqala ukwenza izinto ngenxa njalo amandla ukwehluleka, ingress umswakama ku idivayisi electronics noma ngenxa yokwephulwa imithetho wokusebenza, okungukuthi, inkathazo ezithothene izinhlelo "super abandayo" "ophoqelelwe nqabela" uma olunikezwa Ukukhipha yabo mechanical esiqandisini. Nquma umonakalo kungaba uncharacteristic ukuchofoza, okuyizigidi, futhi efanele - by sokulinganisa voltage zamanje. Ukuqedwa zokugwema ukuphuka we compressor esikhundleni.

3. Refrigerant ukuvuza. Kuyinto ngenxa ukugqwala kuzo ngemibhobho ka ezibonakalayo, ezingashabalala ukhiphela Isibandisi, iyiphi microcracks therein kanye ngenxa microcracks ku brazing. Lokhu kwenzeka uma yokukhiqiza ukukhubazeka, handling abanganaki (isib isiqandisi noma ukuwasha ezokuthutha olungalungile), ngempilo isevisi eside. Ukuze ubone ukuthi zokugwema ukuphuka okungenzeka lokushisa epholisayo. Uma kukhona ukuvuza, it is hhayi ukufuthelana. Ikhambi ukubekwa uphawu imifantu futhi ngokugcwalisa kokupholisayo entsha.

4. thermostat Broken. Ukuze ubone ukuthi umonakalo kungenzeka by ziba ngcono esibulalayo kuya thermostat kanye wiring esiphambanweni. Uma ngemva kwalokho esiqandisini iqala ukumisa ke imbangela kunqunywa ngendlela efanele. A thermostat eziphukile kufanele kuthathelwe indawo entsha. Kwesinye isikhathi thermostat akusebenzi, umane ngoba ukusebenza kwezikole zokusoka.

5. asikho isithwathwa amafriji azisebenzi eneqhwa Ukushisa izakhi kanye fan eqhweni. Into yokuqala okumele uyenze - eneqhwa imbala. Ngemva kwalokho, hlola izakhi bafudumale. Ukwenza lokhu kufanele nje ube uchwepheshe. Engesiyo Ukushisa izakhi angeke lilungiswe nezinkonzo indawo.