Yinto eqhelekileyo ukuba ubushushu befriji yesuphamakethi abunciphisi kwaye ubushushu buncipha kancinci. Ngoku ndihlalutya ngokufutshane izizathu zokwehla kobushushu kancinci, ndinethemba lokuzisa uncedo kwabanye oogxa bam emsebenzini.
1. Ngenxa yokungasebenzi kakuhle kobushushu okanye ukusebenza kokutywina kwefriji, ukulahleka kwamandla okupholisa kukhulu
Isizathu sokuba ukusebenza kakuhle kokufakwa kobushushu kuphantsi kukuba ubukhulu bomaleko wokufakwa kobushushu kwiipayipi, iibhodi zokufakwa kobushushu, njl. alwanelanga, kwaye isiphumo sokufakwa kobushushu kunye nokufakwa kobushushu asilungile. Oku kubangelwa ikakhulu kukukhethwa okungafanelekanga kobukhulu bomaleko wokufakwa kobushushu ngexesha loyilo okanye umgangatho ophantsi wezixhobo zokufakwa kobushushu ngexesha lokwakhiwa. . Ukongeza, kwinkqubo yokwakha, ukufakwa kobushushu kunye nokusebenza okumelana nokufuma kwezinto zokufakwa kobushushu kunokonakala, okubangela ukuba umaleko wokufakwa kobushushu ube manzi, ugogeke, okanye ubole. Esinye isizathu esibalulekileyo sokulahleka okukhulu kokupholisa kukungasebenzi kakuhle kokufakwa kobushushu, kwaye umoya oshushu ngakumbi ungena ngenxa yokuvuza. Ngokubanzi, ukuba kwenzeka ukufuma kumcu wokuvalwa komnyango okanye isitywina sokufakwa kobushushu sefriji, kuthetha ukuba isitywina asiqinanga. Ukongeza, ukuvulwa nokuvalwa rhoqo kweengcango okanye abantu abaninzi abangena kwindawo yokugcina impahla kunye nako kuya kwandisa ukulahleka kokupholisa. Ukuvula ucango kufuneka kuthintelwe kangangoko kunokwenzeka ukuthintela ukuba umoya oshushu ungangeni. Kakade ke, xa isitokhwe sithengwa rhoqo okanye isitokhwe sikhulu kakhulu, umthwalo wobushushu uyanda kakhulu, kwaye ngokubanzi kuthatha ixesha elide ukupholisa ukuya kubushushu obuchaziweyo.
2. Iqabaka elikumphezulu we-evaporator lijiyile kakhulu okanye kukho uthuli oluninzi kakhulu, kwaye isiphumo sokudluliselwa kobushushu siyancipha
Esinye isizathu esibalulekileyo sokwehla kobushushu obucothayo kukusebenza kakuhle kokudlulisa ubushushu kwe-evaporator, okubangelwa kakhulu ngumaleko weqhwa otyebileyo okanye ukuqokelelwa kothuli oluninzi kumphezulu we-evaporator. Ngenxa yokuba ubushushu bomphezulu we-evaporator yefriji buphantsi kakhulu kune-0 °C, kwaye umswakama uphezulu, umswakama emoyeni ubanda lula okanye uqandiswe kumphezulu we-evaporator, nto leyo echaphazela isiphumo sokudlulisa ubushushu se-evaporator. Ukuze kuthintelwe ukuba umaleko weqhwa womphezulu we-evaporator ube mkhulu kakhulu, kufuneka unyibilikiswe rhoqo.
Nazi iindlela ezimbini ezilula zokunyibilikisa:
① Yima ukuze unyibilikise iqhwa. Oko kukuthi, yima i-compressor, vula ucango, vumela ubushushu bunyuke, uze uyiqalise kwakhona i-compressor emva kokuba umaleko weqhwa unyibilike ngokuzenzekelayo.
②Ikhrimu yeChong. Emva kokususa iimpahla kwifriji, hlambulula ngqo umphezulu wombhobho wokukhupha i-evaporator ngamanzi epompo ngobushushu obuphezulu ukuze unyibilikise okanye uwe kumaleko weqhwa. Ukongeza kwisiphumo esibi sokudlulisa ubushushu se-evaporator ngenxa yeqhwa elingqindilili, ukusebenza kakuhle kokudlulisa ubushushu kwe-evaporator kuya kuncipha kakhulu ngenxa yokuqokelelana kothuli olugqithisileyo kumphezulu we-evaporator kuba ayicocwanga ixesha elide.
3. Kukho umoya omninzi okanye ioyile yokukhenkcisa kwi-evaporator yefriji yesuphamakethi, kwaye isiphumo sokudlulisa ubushushu siyancitshiswa
Xa ioyile yokukhenkcisa iqhotyoshelwe kumphezulu ongaphakathi wetyhubhu yokudlulisa ubushushu ye-evaporator, i-coefficient yayo yokudlulisa ubushushu iya kuncipha. Ngokufanayo, ukuba kukho umoya omninzi kwityhubhu yokudlulisa ubushushu, indawo yokudlulisa ubushushu ye-evaporator iya kuncipha, kwaye ukudluliselwa kwayo kobushushu kuya kuncipha. Ukusebenza kakuhle kuya kwehla kakhulu, kwaye izinga lokwehla kobushushu liya kuncipha. Ke ngoko, ekusebenzeni nasekugcinweni kwemihla ngemihla, kufuneka kuqwalaselwe ukususwa kwangethuba kwamabala eoyile kumphezulu ongaphakathi wetyhubhu yokudlulisa ubushushu ye-evaporator kunye nokukhutshwa komoya kwi-evaporator ukuphucula ukusebenza kakuhle kokudluliselwa kobushushu kwe-evaporator.
4. Ivalvu ye-throttle ayilungiswanga kakuhle okanye ayivalwanga, kwaye ukuhamba kwe-refrigerant kukhulu kakhulu okanye kuncinci kakhulu
Ukulungiswa okungafanelekanga okanye ukuvaleka kwevalvu ye-throttle kuya kuchaphazela ngokuthe ngqo ukuhamba kwe-refrigerant kwi-evaporator. Xa ivalvu ye-throttle ivuliwe inkulu kakhulu, izinga lokuhamba kwe-refrigerant likhulu kakhulu, uxinzelelo lokuphuma komphunga kunye nobushushu bokuphuma komphunga nazo ziyanda, kwaye izinga lokuhla kobushushu liya kuncipha; kwangaxeshanye, xa ivalvu ye-throttle ivuliwe incinci kakhulu okanye ivaliwe, izinga lokuhamba kwe-refrigerant Amandla okupholisa enkqubo nawo ayancitshiswa, kwaye ubushushu bendlu yokugcina impahla nabo buya kuncipha.
Ngokubanzi, kunokugwetywa ukuba isantya sokuhamba kwe-refrigerant yevalvu ye-throttle sifanelekile na ngokujonga uxinzelelo lokuphuma komphunga, ubushushu bokuphuma komphunga kunye nemeko yokuqandisa kombhobho wokufunxa. Ukuvaleka kwevalvu ye-throttle yinto ebalulekileyo echaphazela ukuhamba kwe-refrigerant. Izizathu eziphambili zokuvaleka kwevalvu ye-throttle kukuvaleka komkhenkce kunye nokuvaleka okungcolileyo. Ukuvaleka komkhenkce kungenxa yesiphumo esibi sokomisa sesomisi, kwaye i-refrigerant ine-moisture. Xa ihamba nge-throttle valve, ubushushu buyehla bube ngaphantsi kwe-0 °C, kwaye ukufuma kwi-refrigerant kuyabanda kube ngumkhenkce kwaye kuvale umngxuma we-throttle valve; ukuvaleka okungcolileyo kungenxa yokuqokelelwa kokungcola okungakumbi kwiscreen sesihluzi kwindawo yokungena yevalvu ye-throttle, ukuhamba kwe-refrigerant akulunganga, nto leyo ebangela ukuvaleka.
Amanyathelo okusebenzisa ifriji:
1. Isikhenkcezisi sokuthutha umgama omde kufuneka sibekwe iiyure ezi-2 ngaphambi kokuba sisebenze ukuthintela inkqubo ukuba ingonakali ngenxa yoxinzelelo olugqithisileyo. Ukusetyenziswa kokuqala, vumela ikhabhinethi engenanto isebenze iyure e-1, xa ubushushu obusebhokisini buyehla bufikelele kubushushu obufunekayo kwikhabhinethi, uze ufake izinto ngaphakathi.
2. Izinto mazihlulwe xa zifakwa. Ukucinezelwa kakhulu kuya kuchaphazela ukujikeleza komoya opholileyo.
3. Isikhenkcezisi akufuneki sibe kufutshane nomthombo wobushushu ukuze siphephe ukukhanya kwelanga ngqo kwaye sichaphazele isiphumo sokupholisa.
4. Ngexesha lenkqubo yokunyibilikisa ngokuzenzekelayo kwifriji, ubushushu kwikhabhinethi buya kunyuka ngexesha elifutshane. Xa umoya oshushu ongaphandle kwekhabhinethi udibana nokutya okukumphezulu obandayo, umphezulu wokutya uya kujika, kwaye uninzi lombethe luya kususwa xa ifriji ivuliwe, kwaye inani elincinci lombethe liya kuhlala ekutyeni, into eqhelekileyo.
5. Ivalvu yenaliti ekwi-evaporator yefriji isetyenziselwa uvavanyo lwenkqubo kunye nokuzaliswa kwefriji, kwaye akufuneki ivulwe ngamaxesha aqhelekileyo ukuthintela ukuvuza kwefriji.
6. Isikhenkcezisi asifanele sigcine ulwelo kunye neegesi ezinokutsha, eziqhumayo nezinokutsha.
7. Ulwakhiwo lweshelufu yefriji lunokuthwala ubunzima obungadluli kwi-50kg ngemitha yesikwere (kufuneka isasazwe ngokulinganayo), kwaye ukuba ininzi kakhulu kuya konakalisa iishelufu.
8. Umhlaba akufuneki ube nzulu kwaye kufuneka ugcinwe ulungelelene, kungenjalo uya kuchaphazela ukukhupha amanzi, kwaye ukukhupha amanzi kakubi kuya kuchaphazela ukupholisa okuqhelekileyo kwaye konakalise ifeni.
Ixesha lokuthumela: Jan-13-2022
