1-Izixhobo zokugcina ezibandayo: Iqabaka kwizibuko lomoya lokubuyisela icompressor libonisa ukuba ubushushu bomoya bokubuyisela icompressor buphantsi kakhulu. Ngoko ke yintoni eya kubangela ukuba ubushushu bomoya bokubuyisela icompressor bube phantsi kakhulu?
Kuyaziwa ukuba ukuba umthamo kunye noxinzelelo lomgangatho ofanayo we-refrigerant zitshintshiwe, ubushushu buya kuba neempawu ezahlukeneyo. Oko kukuthi, ukuba i-refrigerant engamanzi ifunxa ubushushu obuninzi, uxinzelelo, ubushushu kunye nomthamo womgangatho ofanayo we-refrigerant uya kuba phezulu. Ukuba ukufunxwa kobushushu kuncinci, uxinzelelo, ubushushu kunye nomthamo uya kuba phantsi.
Oko kukuthi, ukuba ubushushu bomoya obubuyayo kwicompressor buphantsi, ngokubanzi buya kubonisa uxinzelelo lomoya oluphantsi olubuyayo kunye nomthamo ophezulu wefriji ofanayo. Unobangela wale meko kukuba ifriji ehamba nge-evaporator ayinakufunxa ubushushu obufunekayo ukuze yandise ukuya kwixabiso loxinzelelo kunye nobushushu elimiselweyo, nto leyo ebangela ubushushu bomoya obubuyayo obuphantsi, uxinzelelo kunye namaxabiso omthamo.
Kukho izizathu ezibini zale ngxaki:
1. Unikezelo lwe-throttle valve yolwelo lwe-refrigerant luqhelekile, kodwa i-evaporator ayinakukwazi ukufunxa ubushushu ngokwesiqhelo ukuze ibonelele ngokwandiswa kwe-refrigerant.
2. I-evaporator ifunxa ubushushu ngokuqhelekileyo, kodwa umbane we-throttle valve refrigerant ugqithisile kakhulu, oko kukuthi, ukuhamba kwe-refrigerant kugqithisile. Sihlala siyiqonda njenge-fluorine eninzi kakhulu, oko kukuthi, i-fluorine eninzi kakhulu iya kubangela uxinzelelo oluphantsi.
2- Izixhobo zokugcina izinto ezibandayo: Umoya obuyayo ngenxa yokungabikho kwe-fluorine eyaneleyo
1. Ngenxa yesantya esiphantsi kakhulu sokuhamba kwe-refrigerant, i-refrigerant iya kuqala ukwanda kwindawo yokuqala enokwandiswa emva kokuphuma kwisiphelo esingasemva se-throttle valve. Uninzi lweqhwa elikwintloko yosasazo lolwelo kwisiphelo esingasemva se-expansion valve lidla ngokubangelwa kukungabikho kwe-fluorine okanye ukuhamba okunganelanga kwe-expansion valve. Ukwanda okuncinci kwe-refrigerant akuyi kusebenzisa yonke indawo ye-evaporator, kwaye kuphela ubushushu obuphantsi obuya kubakho kwindawo ye-evaporator. Ezinye iindawo ziya kukhula ngokukhawuleza ngenxa yenani elincinci le-refrigerant, nto leyo ebangela ukuba ubushushu bendawo bube phantsi kakhulu, nto leyo ebangela ukuba i-evaporator frost ibe phantsi.
Emva kweqabaka lendawo, ngenxa yokwakheka komaleko wokugquma phezu komphezulu we-evaporator kunye notshintshiselwano lobushushu oluphantsi kule ndawo, ukwandiswa kwe-refrigerant kuya kudluliselwa kwezinye iindawo, kwaye yonke i-evaporator iya kubanda kancinci kancinci okanye iqine. Yonke i-evaporator iya kwenza umaleko wokugquma, ngoko ke ukwandiswa kuya kusasazeka kumbhobho wokubuyisela i-compressor, okubangela ukuba i-compressor ibuyisele umoya kwiqabaka.
2. Ngenxa yobuninzi be-refrigerant, uxinzelelo lwe-evaporator evaporation luphantsi, nto leyo ebangela ukuba ubushushu be-evaporator bube sezantsi, nto leyo eya kubangela ukuba i-evaporator iqine kancinci ize yenze umaleko wokukhusela, kwaye indawo yokwandisa iya kudluliselwa kumoya wokubuyisela i-compressor, nto leyo ebangela ukuba i-compressor ibuyisele umoya kwi-frost. Zombini ezi ngongoma zingasentla ziya kubonisa ukuba i-evaporator ikhenkcezisiwe ngaphambi kokuba umoya wokubuyisela i-compressor ukhenkceziswe.
Enyanisweni, kwiimeko ezininzi, xa kukho i-frosting phenomenon, kufuneka ulungise i-hot gas bypass valve kuphela. Indlela ethile kukuvula isigqubuthelo sangasemva se-hot gas bypass valve, uze usebenzise i-wrench ye-hexagonal engu-No. 8 ukujika i-adjusting nut ngaphakathi ngokwewotshi. Inkqubo yokulungisa akufuneki ikhawuleze kakhulu. Ngokubanzi, iya kunqunyanyiswa emva kokujika isiqingatha sesangqa. Vumela inkqubo isebenze okwethutyana ukuze ubone imeko ye-frosting ngaphambi kokuba uthathe isigqibo sokuba iqhubeke na nokulungisa. Linda de umsebenzi uzinze kwaye i-frosting phenomenon ye-compressor inyamalale ngaphambi kokuba uqinise isigqubuthelo sokugqibela.
Kwiimodeli ezingaphantsi kwe-15 cubic metres, ekubeni kungekho valve yegesi eshushu, ukuba i-frosting imbi kakhulu, uxinzelelo lokuqala lweswitshi yoxinzelelo lwefeni econdensayo lunokwandiswa ngokufanelekileyo. Indlela ethile kukufumana kuqala iswitshi yoxinzelelo, ususe iqhekeza elincinci le-nut yokulungisa iswitshi yoxinzelelo, uze usebenzise i-screwdriver enqamlezileyo ukuze ujikeleze ngokwewotshi. Uhlengahlengiso lonke kufuneka lwenziwe kancinci. Lungisa isiqingatha sesangqa ukuze ubone imeko ngaphambi kokuba uthathe isigqibo sokuba ululungise na.
Ixesha leposi: Novemba-29-2024



