Kungani i-compressor yokugcina ebanda ifakwa iqhwa?

1-Imishini yokugcina ebandayo: Iqhwa echwebeni lomoya lokubuyisa i-compressor libonisa ukuthi izinga lokushisa lomoya lokubuyisa i-compressor liphansi kakhulu. Ngakho-ke yini ezokwenza izinga lokushisa lomoya lokubuyisa i-compressor libe phansi kakhulu?

Kwaziwa kahle ukuthi uma ivolumu kanye nokucindezela kwekhwalithi efanayo yesiqandisi kushintshwa, izinga lokushisa lizoba nokusebenza okuhlukile. Okusho ukuthi, uma isiqandisi esiwuketshezi simunca ukushisa okwengeziwe, ingcindezi, izinga lokushisa kanye nomthamo wekhwalithi efanayo yesiqandisi kuzoba phezulu. Uma ukumuncwa kokushisa kuncane, ingcindezi, izinga lokushisa kanye nomthamo kuzoba phansi.

Okusho ukuthi, uma izinga lokushisa lomoya wokubuyisa i-compressor liphansi, ngokuvamile lizobonisa umfutho womoya obuyayo ophansi kanye nomthamo ophezulu wesiqandisi womthamo ofanayo. Imbangela eyinhloko yalesi simo ukuthi isiqandisi esigeleza nge-evaporator asikwazi ukumunca ukushisa okudingekayo ukuze sandise inani laso lomfutho kanye nokushisa okunqunyiwe, okuholela ekushiseni komoya obuyayo okuphansi, umfutho kanye nomthamo.

Kunezizathu ezimbili zale nkinga:

1. Ukunikezwa kwe-throttle valve liquid refrigerant kuvamile, kodwa i-evaporator ayikwazi ukumunca ukushisa ngendlela evamile ukuze inikeze ukunwetshwa kwe-refrigerant.

2. I-evaporator imunca ukushisa ngendlela evamile, kodwa ukuphakelwa kwe-refrigerant ye-throttle valve kukhulu kakhulu, okungukuthi, ukugeleza kwe-refrigerant kukhulu kakhulu. Ngokuvamile sikuqonda njenge-fluorine eningi kakhulu, okungukuthi, i-fluorine eningi kakhulu nayo izobangela ukucindezela okuphansi.

2- Imishini yokugcina izinto ebandayo: Umoya obuyayo obandayo ngenxa yokuntuleka kwe-fluorine eyanele

1. Ngenxa yesilinganiso sokugeleza esiphansi kakhulu se-refrigerant, i-refrigerant izoqala ukwanda esikhaleni sokuqala esinganwebeka ngemva kokugeleza siphuma engxenyeni engemuva ye-throttle valve. Iningi leqhwa ekhanda lokusabalalisa uketshezi engxenyeni engemuva ye-expansion valve livame ukubangelwa ukuntuleka kwe-fluorine noma ukugeleza okunganele kwe-expansion valve. Ukwanda okuncane kakhulu kwe-refrigerant ngeke kusebenzise yonke indawo ye-evaporator, futhi kuzokwakhiwa izinga lokushisa eliphansi kuphela endaweni ye-evaporator. Ezinye izindawo zizokhula ngokushesha ngenxa yenani elincane le-refrigerant, okubangela izinga lokushisa lendawo libe phansi kakhulu, okuholela ekubeni iqhwa le-evaporator.

Ngemva kweqhwa lendawo, ngenxa yokwakheka kwengqimba yokuvikela phezu komshini wokufudumeza kanye nokushintshana kokushisa okuphansi kule ndawo, ukwanda kwesiqandisi kuzodluliselwa kwezinye izindawo, futhi wonke umshini wokufudumeza uzobanda kancane kancane noma uqine. Wonke umshini wokufudumeza uzokwakha ungqimba wokuvikela, ngakho-ke ukwanda kuzosakazeka epayipini lokubuyisela i-compressor, okubangela ukuthi umoya we-compressor ubuyele eqhweni.

2. Ngenxa yenani elincane le-refrigerant, ingcindezi yokuhwamuka kwe-evaporator iphansi, okuholela ekushiseni okuphansi kokuhwamuka, okuzokwenza kancane kancane i-evaporator iqine futhi yakhe ungqimba lokuvikela, futhi indawo yokwandisa izodluliselwa emoyeni wokubuyisela i-compressor, okubangela ukuthi umoya wokubuyisela i-compressor ube yiqhwa. Womabili la maphuzu angenhla azobonisa ukuthi i-evaporator iqandisiwe ngaphambi kokuba umoya wokubuyisela i-compressor ube yiqhwa.
Eqinisweni, ezimweni eziningi, ngesenzakalo se-frosting, udinga ukulungisa i-hot gas bypass valve kuphela. Indlela ethile ukuvula isembozo sangemuva se-hot gas bypass valve, bese usebenzisa i-wrench engu-No. 8 hexagonal ukuze uphendule i-adjusting nut ngaphakathi ngokwewashi. Inqubo yokulungisa akufanele isheshe kakhulu. Ngokuvamile, izomiswa ngemva kokujika uhhafu wendilinga. Vumela uhlelo lusebenze isikhashana ukuze lubone isimo se-frosting ngaphambi kokunquma ukuthi luqhubeke yini nokulungisa. Linda kuze kube yilapho ukusebenza kuzinzile futhi isenzakalo se-frosting se-compressor siyanyamalala ngaphambi kokuqinisa isembozo sokugcina.
Kumamodeli angaphansi kwama-cubic metres ayi-15, njengoba kungekho valve yegesi eshisayo, uma isimo se-frosting sibi kakhulu, ingcindezi yokuqala yeswishi yokucindezela yefeni ejiyile ingakhushulwa ngokufanele. Indlela ethile ukuthola kuqala iswishi yokucindezela, ukususa ucezu oluncane lwe-nut yokulungisa iswishi yokucindezela, bese usebenzisa i-screwdriver enqamulayo ukuze ujikeleze ngokwewashi. Konke ukulungiswa nakho kudinga ukwenziwa kancane. Kulungise ingxenye yesiyingi ukuze ubone isimo ngaphambi kokunquma ukuthi uzokulungisa yini.