Ukuba i-compressor yokugcina umbane ayiqalisi, ikakhulu kungenxa yempazamo kwi-motor kunye nolawulo lombane. Ngexesha lokulungiswa, kuyimfuneko ukujonga kungekuphela nje izinto ezahlukeneyo zolawulo lombane, kodwa kunye nombane kunye nemigca yokudibanisa.
①Uhlalutyo lwempazamo yokusilela komgca wombane: Ukuba icompressor ayiqali, jonga ngokubanzi umgca wombane kuqala, njengokuba ifusi yombane ivuthulukile okanye iingcingo zikhululekile, ukuqhawuka kubangela ukulahleka kwesigaba, okanye i-voltage yombane iphantsi kakhulu, njl. Indlela yokusombulula iingxaki: Xa isigaba sombane singekho Injini yenza isandi "esiqhumayo" kodwa ayiqali. Emva kwexesha elithile, i-thermal relay iyasebenza kwaye oonxibelelwano bayavuleka. Ungasebenzisa isikali se-AC voltage se-multimeter ukujonga ukuba ifusi ivuthulukile na okanye ukulinganisa i-voltage yomfanekiso. Ukuba ifusi ivuthukile, yitshintshe ngefusi enamandla afanelekileyo.
② Uhlalutyo lokusilela kwesilawuli sobushushu: Ukuvuza kwefriji kwiphakheji yokuva ubushushu ye-thermostat okanye ukungaphumeleli kwe-thermostat kubangela ukuba unxibelelwano luvuleke ngokuqhelekileyo.
Indlela yokusombulula iingxaki: Jika iqhosha le-thermostat ukuze ubone ukuba i-compressor ingaqala na kuluhlu lobushushu * (lwedijithali * okanye kwinqanaba lokusebenza oluqhubekayo lokuphola ngokunyanzelekileyo). Ukuba ayikwazi ukuqala, jonga ngakumbi ukuba i-refrigerant ekwibhegi yokuva ubushushu iyavuza okanye iyachukumisa na. Jonga ukuba intshukumo yenqaku ayiphumeleli na, njl. Ukuba incinci, ingalungiswa. Ukuba inzulu, kufuneka itshintshwe yi-thermostat entsha yomzekelo ofanayo kunye neenkcukacha.
③ Uhlalutyo lokutsha kwemoto okanye ukujikeleza okufutshane phakathi kokujika: Xa ii-windings zemoto zitshile okanye ukujikeleza okufutshane phakathi kokujika, i-fuse iya kuhlala ivuthela ngokuphindaphindiweyo, ingakumbi xa iswitshi yeblade inyuswa. Kwi-compressors zohlobo oluvulekileyo, ngeli xesha unokuva ivumba le-enamel wire etshileyo evela kwimoto.
Indlela yokusombulula iingxaki: Sebenzisa i-multimeter ukujonga ukuba ii-terminals ze-motor kunye ne-shell zi-short-circuit, kwaye ulinganise ixabiso lokumelana lesigaba ngasinye. Ukuba kukho i-short-circuit okanye i-phase resistance ethile incinci, oko kuthetha ukuba ii-winding turns zi-short-circuit kwaye i-insulation iyatsha. Ngexesha lokuhlola, ungasebenzisa ne-insulation resistance meter ukulinganisa i-insulation resistance. Ukuba i-resistance isondele kwi-zero, oko kuthetha ukuba umaleko we-insulation uphukile. Ukuba i-motor itsha, i-motor inokutshintshwa.
④Uhlalutyo lwempazamo yesilawuli soxinzelelo: Xa ixabiso loxinzelelo lwesilawuli soxinzelelo lingalungiswanga kakuhle okanye intwasahlobo kunye nezinye izinto ezikwisilawuli soxinzelelo zisilela, isilawuli soxinzelelo sisebenza ngaphakathi koluhlu oluqhelekileyo loxinzelelo, unxibelelwano oluvalekileyo luvaliwe, kwaye icompressor ayikwazi ukuqala.
Indlela yokusombulula iingxaki: Ungasusa isigqubuthelo sebhokisi ukuze ubone ukuba ngaba oonxibelelwano bangavalwa na, okanye usebenzise i-multimeter ukuvavanya ukuba kukho ukuqhubeka na. Ukuba i-compressor ayikakwazi ukuqala emva kokuseta kwakhona ngesandla, kuya kufuneka ujonge ngakumbi ukuba uxinzelelo lwenkqubo luphezulu kakhulu okanye luphantsi kakhulu. Ukuba uxinzelelo luqhelekile kwaye isilawuli soxinzelelo siyawa kwakhona, kuya kufuneka ulungise uluhlu lolawulo loxinzelelo oluphezulu noluphantsi lwesilawuli soxinzelelo okanye utshintshe isixhobo solawulo loxinzelelo.
⑤ Uhlalutyo lokusilela kwe-AC contactor okanye i-intermediate relay: Ngokubanzi, oonxibelelwano bathambekele ekutshiseni kakhulu, ekutshiseni, ekugugeni, njl.njl., nto leyo ebangela ukuba unxibelelwano lube lubi.
Indlela yokusombulula iingxaki: Susa kwaye ulungise okanye ufake enye endaweni yayo.
⑥Uhlalutyo lwempazamo yokusilela kwereyila yobushushu: Iikhonkco zereyila yobushushu zikhubekile okanye intambo yokumelana nobushushu itshile.
Indlela yokusombulula iingxaki: Xa i-thermal relay contacts itshintsha, qala ujonge ukuba i-set current ifanelekile na uze ucinezele iqhosha lokuseta kwakhona ngesandla. Ukuba i-compressor ayitshibiliki emva kokuqala, unobangela womsinga ogqithisileyo kufuneka ufunyaniswe kwaye ulungiswe ngaphambi kokuba uqalise kwakhona. Cinezela iqhosha lokuseta kwakhona. Xa i-heating resistor wire itsha, i-thermal relay kufuneka itshintshwe.
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Ixesha lokuthumela: Epreli-22-2024