1. Indima yokuncedisa ukufudumala kombane
Yenza ukungoneli kobushushu obuphantsi: Xa iqondo lobushushu langaphandle liphantsi kakhulu (elifana nelingaphantsi kwe-0℃), ukusebenza kakuhle kokufudumeza kwempompo yobushushu ye-air conditioner kuyancipha, kunye neengxaki zokukhenkceza zingenzeka. Ngeli xesha, ukufudumeza kombane okuncedisayo (i-PTC okanye i-tube yokufudumeza yombane) iya kwenziwa, ifudumale ngokuthe ngqo umoya ngamandla ombane ukunyusa umphumo wokufudumala. Ukufudumeza okukhawulezayo: Xa kuthelekiswa nokuthembela kuphela kwiimpompo zobushushu zecompressor zokufudumeza, amandla obushushu ancedisana nombane anokunyusa ubushushu bomoya wokuphuma ngokukhawuleza, ukuphucula amava omsebenzisi. Ulawulo lokonga amandla: Izifudumezi zomoya zanamhlanje zihlala zisebenza kuphela xa iqondo lobushushu lisezantsi kakhulu okanye icompressor ayikwazi ukuhlangabezana nemfuno, ukunqanda ukusetyenziswa kombane ngokugqithisileyo.
2. Umsebenzi we-compressor uhlukaniswe kwingundoqo yomjikelezo wempompo yokushisa: I-compressor icinezela i-refrigerant, ibangela ukuba ikhulule ukushisa kwi-condenser (iyunithi yangaphakathi ngexesha lokufudumala), ifezekise ukufudumeza ngokufanelekileyo. Ukuguquguquka kobushushu obuphantsi: Ezinye iicompressor eziphezulu zesiphelo zisebenzisa iiteyiphu zokufudumeza i-crankcase (iiteyiphu zokufudumeza icompressor) ukuthintela ifriji yolwelo ukuba ingangeni kwicompressor ngexesha lokubanda kuqala kwaye ibangele umonakalo "ihamile yolwelo".
3. Ukusebenza ngokulungelelanisiweyo kwezi zimbini: Okokuqala, ulawulo lokudibanisa ubushushu: Xa ubushushu bomshicileli wobushushu obungaphakathi bungaphantsi kwexabiso elibekiweyo (elifana ne-48℃), ubushushu bombane obuncedisayo buqala ngokuzenzekelayo ukuncedisa icompressor ekuphuculeni amandla ayo okufudumeza. Okwesibini, kwiindawo ezinobushushu obuphantsi kakhulu, icompressor inokusebenza ngesantya esincitshisiweyo. Ngeli xesha, ukufudumeza okuncedisayo kombane kunika ukushisa ukukhusela inkqubo ekugqithiseni. Okwesithathu kukugcina amandla: Kwiindawo ezinokufudumala okuphakathi emantla, ukufudumeza kombane okuncedisayo kusenokungabi yimfuneko kwaphela. Nangona kunjalo, kwiindawo ezingenakufudumala njenge-Yangtze River Basin, ukudibanisa ukufudumala kombane kunye ne-compressors kunokuqinisekisa ukufudumeza okuzinzile.
4. Ukugcinwa kunye nokuNyulwa kweNgxaki: Kubandakanya iimpazamo ezincedisayo zombane zokufudumeza: Oku kunokubangelwa ngumonakalo we-relay, ukungaphumeleli kwenzwa yeqondo lokushisa okanye isiphaluka esivulekileyo socingo lokufudumeza. I-multimeter kufuneka isetyenziswe ukuvavanya ukuchasana. Kukwakho nokhuseleko lwecompressor: Ngaphambi kokuba i-air conditioner engazange isetyenziswe ixesha elide ivulwe okokuqala, kufuneka inikwe amandla kwaye ifudunyezwe kwangaphambili (ngaphezu kweeyure ezingama-6) ukuqinisekisa ukuba ifriji yolwelo kwi-compressor iyaphuphuma kwaye igweme ukunyanzeliswa kwamanzi.
Ixesha lokuposa: Jul-11-2025