Ndisebenze iminyaka eli-10 njengengcali yefriji, ndafundisa amava abalulekileyo okugcina iifriji kwindawo ebandayo, aqhelekileyo kwaye asebenzayo
Okokuqala, ndicinge ngayo ndaza ndathi mandithethe ngemeko yokusebenza okuqhelekileyo kwendawo yokugcina izinto ezibandayo (umatshini wepiston)
1 Inqanaba leoyile kufuneka liqinisekiswe ukuba liyi-1/2 yomngxuma wokubona ioyile (ukuqinisekisa ukuthambisa kwayo)
2 Ubushushu bokuphuma komoya. Oku kuxhomekeke kwifriji (i-R22 esetyenziswa rhoqo akufuneki ibe ngaphezulu kwe-145 °C, kwaye uxinzelelo oluhambelanayo lujongiwe kwitheyibhile)
3 Ubushushu bokufunxa kufuneka bube ngaphezulu nge-5-15°C kunobushushu bokufuma (ubushushu bokugcina ngaphandle kwe-5-10°C bulingana nobushushu bokufuma). Umahluko phakathi kobushushu bokufunxa kunye nobushushu bokugcina yi-0-5 °C ufanelekile ngakumbi. (ihambelana netafile yokujonga)
4 Umhluzi weoyile unokubuyisela ioyile ngokuzenzekelayo
5 Ubushushu obuqhelekileyo beoyile kufuneka bube yi-40-60℃, (ezinye iimatshini zixhotyiswe nge-crankcase heating)
6 Uxinzelelo lweoyile yecompressor kufuneka lube phezulu nge-0.15-0.3MP kunoxinzelelo lokufunxa
ukulungisa ingxaki
1. I-compressor ngequbuliso iyeka ukusebenza ngexesha lokusebenza
Oku kudla ngokuba kukuvalwa okukhuselekileyo
(1) Xa inqanaba leoyile liphantsi, i-relay iya kusebenza xa iphantsi kunexabiso lokhuseleko (jonga ukuba inkqubo iyavuza na ioyile kwaye ingaba ioyile isebenza ngokuqhelekileyo na)
(2) Uxinzelelo lokukhupha umoya luphezulu kakhulu, luphezulu kunexabiso lokhuseleko, i-relay iya kusebenza (jonga ukusasazwa kobushushu kwe-condenser)
(3) Uxinzelelo lweoyile yokuthambisa luphantsi kakhulu, kwaye ireyi yokukhusela uxinzelelo oluhlukeneyo iyasebenza (jonga inkqubo yokuthambisa)
(4) Ukugqithisa kwenjini, (linganisa umbane, lungisa umthwalo weyunithi ukuze ubuyele kwisiqhelo)
2. Uxinzelelo lokukhupha umoya luphezulu kakhulu xa icompressor isebenza
(1) Ukungafumani ubushushu obufunekayo (jonga izixhobo zokufunxa, ukuhamba kwamanzi okanye ukuhamba komoya)
(2) Ukuqokelelwa kweoyile ngokugqithisileyo kwi-condenser (ukuqokelelwa kweoyile ekhupha amanzi)
(3) Kukho umoya kwinkqubo (i-vacuum kufuneka ikhutshwe ngaphambi kokuba kulungiswe ingxaki, kungcono ukulibazisa ixesha elithile, kwaye indlela yokukhupha umoya kufuneka izanywe kumgangatho ophezulu we-condenser)
(4) I-refrigerant eninzi kakhulu kwinkqubo (ikhupha i-refrigerant engaphezulu)
3. I-compressor wet stroke (i-compressor frost)
(1) Ukuvulwa kwevalvu yokwandisa kukhulu kakhulu, kwaye igesi ebuyayo izaliswe lulwelo (lungisa ivalvu yokwandisa)
(2) Ivalvu yesolenoid iyasilela, kwaye ulwelo luyaqhubeka emva kokucima. Ngolwelo xa uvula kwakhona (tshintsha okanye ulungise ivalvu yesolenoid)
(3) Isikhenkcezisi esigqithisileyo kunye nokuphuma komphunga okungekho mgangathweni (isikhenkcezisi esigqithisileyo siyavuza)
(4) Iphakheji yokuva ubushushu bevalvu yokwandisa ayihlanganiswanga kakuhle okanye ngendlela engafanelekanga (ihlanganiswe ngokwemiyalelo yevalvu yokwandisa)
4. I-compressor ayinakuqalwa ngokuqhelekileyo, kwaye impazamo yombane ngokubanzi ijongwa nge-multimeter
(1) Ukuvalwa okukhuselekileyo kwecompressor akusingathwanga kakuhle. I-relay ayisetwanga kwakhona (iphinde isetyenziswe okanye ikhawuleziswe ngenkani ukujongana nempazamo, ize ibuyiselwe kwakhona)
(2) Umbane uyacinywa kwaye ifusi iyavuthuzwa (jonga umbane kunye nefusi)
(3) I-relay yokuqala okanye i-contactor ayidibani kakuhle (yitshintshe okanye uyilungise)
(4) I-thermostat okanye i-sensor inempazamo (yijonge ngemitha, uze uyitshintshe ukuba yonakele)
(5) Useto lolawulo loxinzelelo alunangqiqo (lungisa njengoko kufuneka)
(6) Injini yecompressor yonakele (jonga ukumelana phakathi kwee-windings)
5. Ivalvu yokwandisa inesiphene (xa ivalvu yokwandisa itshintshwa, ihambelana nobushushu bokusebenza, kwaye imbobo ihambelana nomthamo wokupholisa wecompressor)
(1) ibhloko yomkhenkce,
Isizathu: Umthamo wamanzi amaninzi wefriji.
Ingxaki: Ukunyibilikisa i-frosting nokunyibilikisa i-frosting ngexesha lokusebenza.
Isisombululo: Sebenzisa indlela yokufudumeza nokwandisa ukusombulula ingxaki okwethutyana, ukuphelisa ngokupheleleyo ukubuyiselwa kwesixhobo kwaye ufake isihluzi esomileyo endaweni yaso.
(2) Ukuvaleka okungcolileyo
Isizathu: Kukho ukungcola okuninzi kakhulu kwinkqubo, kwaye ukufakwa akunamsebenzi. Isikali se-oxide yokuwelda, njl.
Ingxaki: I-evaporator ayikhenkcezi kwaye ayipholi. Kodwa uxinzelelo olusebenzayo luphantsi okanye alukho nzulu.
Isisombululo: susa ivalvu yokwandisa uze uyicoce ngeoyile ephakathi
(3) Ukuvuza kwevalvu yokwandisa
Isizathu: ukuvuza kwenzwa yobushushu, ukuvuza komzimba wevalvu, ukuvuza kwendlela yokuva ubushushu bomzimba wevalvu
Ingxaki: akukho kuphola, isiphumo asisihle, ukuvuza emzimbeni wevalvu kufana nokuvaleka okungcolileyo
Isisombululo: Buyisela okanye udibanise umzimba wevalvu kwakhona
(4) Uhlengahlengiso olungafanelekanga
Isizathu: Umnyango mncinci kakhulu okanye mkhulu kakhulu
Ingxaki: Umzimba wevalvu uqanduselwa xa ukuvulwa kukhulu kakhulu, kwaye xa ukuvulwa kukhulu kakhulu, kukho iqandu kwindawo yokuphuma yomzimba wevalvu ngaphandle kweqandusela, kwaye icompressor ibuyela emoyeni nolwelo.
Isisombululo: lungisa ivalvu yokwandisa kwindawo efanelekileyo
6. Ukusilela kwesihluzo
imbangela, ukuvaleka
Ingxaki: umphezulu ukhenkcezisiwe, ulwelo alwanelanga, kwaye ukugcinwa kwefriji akunakwenziwa ngendlela eqhelekileyo
Isisombululo: tshintsha
Indlela yokuhlalutya ukungaphumeleli kwefriji
1. ukubona
(1) Kukho umbethe kwaye akukho qhwa kwisiqingatha esingasemva se-evaporator. Ayinelanga okanye ayinamanzi aneleyo (ukuba ivalvu yokwandisa ilungiswe ngokufanelekileyo ngaphandle kokusilela)
(2) Isiqingatha esingaphezulu asinaqabaka kwaye isiqingatha sesibini siqandisiwe. Ukutshaja okugqithisileyo kwefriji (ukuba ivalvu yokwandisa ilungiswe ngokufanelekileyo ngaphandle kokusilela)
(3) Akukho mbethe okanye iqabaka kumbhobho wokufunxa, kwaye ifriji ayonelanga okanye ayivuzi
(4) Igeyiji yoxinzelelo, uxinzelelo oluphezulu noluphantsi ziphantsi kunexabiso eliqhelekileyo, ifriji okanye ukuvuza akwanelanga
(5) Phantsi kweemeko eziqhelekileyo zokusebenza kwevalvu yokwandisa, kukho iqabaka elibonakalayo elithambekileyo, kwaye akukho qabaka ngasemva kwe-frost evaporator yokwenyani, kwaye i-refrigerant ayanelanga.
2. Mamela
(1) Ivalvu yokwandisa, ukuhamba kolwelo kunokuvakala ngokuqhelekileyo. Isandi sikaSisi I-refrigerant ayanelanga, ukuba awukwazi ukuva isandi, ivaliwe.
3. ukuchukumisa
Igobolondo lecompressor, isilinda, umbhobho wokufunxa, indawo yokungena kunye nendawo yokuphuma kwesihluzi, zichonge ukuba ingcolile kwaye ivaliwe na
ukungaphumeleli kwe-compressor
1. Isilinda
Ingxaki yeoyile, ukungcola okanye ukungabikho kweoyile. kunye nobushushu beoyile yokuthambisa
2. Isandi esingaqhelekanga sesilinda
Ipleyiti yevalvu yaphukile, indawo evulekileyo yesilinda incinci kakhulu, kwaye indawo evulekileyo yephini inkulu kakhulu
3. Ioyile yeCrankcase inesandi
I-crankshaft ingqubana neoyile, izikrufu zikhululekile, kwaye indawo evulekileyo edibeneyo inkulu kakhulu
4. Ukususwa kwecompressor kuba ncinci
Ukususwa okugqithisileyo kokuguguleka kwepiston
Ixesha lokuthumela: Novemba-14-2022
