Isebenza njani ithermostat yefriji?

Isebenza njani ithermostat yefriji?

Ngokuqhelekileyo, iqhosha lokulawula ubushushu lefriji ekhaya lidla ngokuba no-0, 1, 2, 3, 4, 5, 6, no-7 indawo. Okukhona liphezulu inani, kokukhona lisezantsi iqondo lobushushu kwisikhenkcisi. Ngokuqhelekileyo, sibeka kwisixhobo sesithathu entwasahlobo nasekwindla. Ukuze sifezekise injongo yokugcinwa kokutya kunye nokugcinwa kwamandla, sinokubetha i-2 okanye i-3 ehlotyeni kunye ne-4 okanye i-5 ebusika.

Ngethuba lokusetyenziswa kwefriji, ixesha layo lokusebenza kunye nokusetyenziswa kwamandla kuchaphazeleka kakhulu kubushushu be-ambient. Ke ngoko, kufuneka sikhethe izixhobo ezahlukeneyo zokuzisebenzisa kumaxesha ahlukeneyo onyaka. Ii-thermostats zesikhenkcisi kufuneka zivulwe ngezixhobo eziphantsi ehlotyeni kwaye ziphakame ebusika. Xa iqondo lokushisa elisezantsi liphezulu ehlotyeni, kufuneka lisetyenziswe kwiigesi ezibuthathaka 2 kunye ne-3. Xa iqondo lokushisa eliphantsi liphantsi ebusika, kufuneka lisetyenziswe kwiibhloko ezinamandla 4,5.

Usenokuba uyazibuza ukuba kutheni ubushushu befriji bubekwe phezulu kakhulu ehlotyeni. Oku kungenxa yokuba ehlotyeni, ubushushu be-ambient buphezulu (ukuya kuthi ga kwi-30 ° C). Ukuba iqondo lobushushu efrijini likwibloko elomeleleyo (4, 5), lingaphantsi kwe-18 ° C, kwaye umahluko wobushushu phakathi kwangaphakathi nangaphandle mkhulu, ngoko kunzima ukunciphisa ubushushu kwibhokisi nge-1 ° C. Ngaphezu koko, ukulahleka komoya obandayo ngokugqunywa kwekhabhathi kunye netywina locango nako kuya kukhawuleziswa, ukuze ixesha elide lokuqalisa, icompressor ithathe ixesha elide kwaye ithathe ixesha elide lokuqalisa, icompressor iya kudla ixesha elide. kwaye yonakalise ngokulula icompressor. Ukuba utshintshile kwisixhobo esibuthathaka (i-2 kunye ne-3 gear) ngeli xesha, kuya kufunyaniswa ukuba ixesha lokuqalisa lifutshane kakhulu, kwaye i-compressor igqoke iyancipha, kwaye ubomi benkonzo bandiswa. Ngoko ke, ulawulo lobushushu luya kulungelelaniswa lube buthathaka xa ihlobo lishushu.

Xa ubushushu be-ambient ebusika buphantsi, ukuba usalungisa i-thermostat ibe buthathaka. Ngoko ke, xa umehluko weqondo lokushisa phakathi kwangaphakathi nangaphandle uncinci, i-compressor ayiyi kuba lula ukuyiqala. Iifriji ezinenkqubo enye yokukhenkcisa zisenokufumana ukunyibilika kwindawo yesikhenkcisi.

Isiqandisi esiqhelekileyo sisebenzisa ukutshintshwa kweqondo lokushisa loxinzelelo ukugcina ubushushu obuqhubekayo befriji. Ngezantsi siyazisa ukuba sichaze umgaqo osebenzayo wenguqu yokulawula ubushushu boxinzelelo jikelele.

I-knob yokulungiswa kweqondo lokushisa kunye nekhamera zisetyenziselwa ukuseta ubushushu obuqhelekileyo befriji. Kwiphakheji yobushushu obuvaliweyo, "i-steam egcweleyo emanzi" yayihlala kunye negesi kunye nolwelo. Ngokuqhelekileyo isikhenkcezisi yimethane okanye i-freon, ngenxa yokuba iqondo lokubilisa lazo liphantsi ngokwentelekiso, kulula ukuba libe ngumphunga kwaye landise xa lishushu. I-cap ixhunywe kwi-capsule ngokusebenzisa ityhubhu ye-capillary. Le capsule yenziwe ngezinto ezikhethekileyo kwaye iguquguquka kakhulu.

Uqhagamshelwano lombane ekuqaleni kwelever aluvalwanga. Xa iqondo lokushisa liphakama, i-steam egcweleyo kwipakethi yokushisa iyanda xa ishushu, kwaye uxinzelelo luyanda. Ngokusasazwa koxinzelelo lwe-capillary, i-capsule nayo iyanda.

Ngaloo ndlela, i-lever ityhalwa ngokuphambene newotshi ukoyisa i-torque eveliswe kukuxinana kwentwasahlobo. Xa izinga lokushisa lifikelela kwinqanaba elithile, oonxibelelwano bavaliwe, kwaye i-compressor yefriji iqala ukusebenza ukupholisa. Xa izinga lokushisa liyancipha, i-gas egcweleyo iyancipha, uxinzelelo luyancipha, oonxibelelwano bavule, kwaye ifriji iyayeka. Lo mjikelo ugcina ubushushu befriji kuluhlu oluthile kwaye ugcina umbane.

Ngokomgaqo wokwandiswa kwe-thermal kunye nokunciphisa izinto. Ukwandiswa kwe-thermal kunye nokunciphisa kuqhelekileyo kwizinto, kodwa iqondo lokwandiswa kwe-thermal kunye nokunciphisa kuyahluka ukusuka kwinto ukuya kwinto. Amacala amabini ephepha legolide eliphindwe kabini abaqhubi bezinto ezahlukeneyo, kunye nephepha legolide eliphindwe kabini ligobile ngenxa yeedigri ezahlukeneyo zokwandisa kunye nokunciphisa kumaqondo okushisa ahlukeneyo, kunye noqhagamshelwano olusetiweyo okanye ukutshintshwa kwenziwa ukuqalisa isekethe emiselweyo (ukhuseleko) ukusebenza.

Kule mihla, iifriji ezininzi zisebenzisa iityhubhu ezivavanya ubushushu ukuze zibone ubushushu. I-liquid ngaphakathi iqulethe i-liquid, eyandisa kwaye ivumelane neqondo lokushisa, ityhala iqhekeza lesinyithi kwelinye icala, kwaye itshintshe i-compressor kwaye ivale.