Kungani i-air conditioner yemoto yami ishaya umoya oshisayo?
Okuqukethwe
I-air conditioner yemoto ayivamile ukuhluleka ngokuzumayo, kodwa ngokuvamile kwenzeka ngaphambi kokuqala kwenkathi yasehlobo. Ngezinye izikhathi ngenxa yokuntuleka kokuvimbela okufanele, kodwa ukuwohloka nakho kwenzeka. Kuzodingeka ukuxilonga, ngoba kungaba nezizathu eziningi.
Ugeleza nini umoya oshisayo usuka ku-air conditioner uya emotweni?
Njengengxenye yesistimu yokupholisa umoya, kunezingxenye nezingxenye ezingase zithembeke:
- i-compressor ene-clutch kagesi kanye ne-idling bear;
- i-condenser (i-radiator) endaweni ene-radiator eyinhloko yokupholisa injini namafeni;
- isihlungi se-radiator dryer;
- imigqa yokucindezela okuphezulu nokuphansi, ngokuvamile eyenziwe ngamashubhu e-aluminium anezindonga ezincane ezinama-O-rings;
- ifriji (freon), ehlanganisa amafutha okugcoba uhlelo kusuka ngaphakathi;
- i-valve yokulawula;
- i-evaporator ngesimo se-radiator saloon;
- uhlelo lokulawula ngezinzwa namaswishi;
- inkimbinkimbi yamapayipi omoya kanye nama-dampers anama-actuator okulawula.
Ngokuvamile, i-evaporator itholakala ku-air conditioning unit efanayo ne-radiator ye-heater, ama-valve awavami ukufakwa ekugelezeni kwe-liquid, ngakho-ke akumangazi ukuthi uma kwenzeka ukwehluleka, umoya obandayo ungashintsha ube oshisayo. Kodwa ehlobo, noma yimuphi umoya uzopholiswa lapho yonke into ihlelekile noma ifudumele lapho kukhona ukungasebenzi kahle.
Isiqandisi esiphansi
Lapho ufaka uphethiloli ohlelweni, inani elichazwe ngokuqinile le-freon ne-lubricant liphonswa kulo. Akusenakwenzeka ngenxa yengozi yomonakalo, kukhona nesigaba se-liquid esingenakuqhathaniswa sesiqandisini ohlelweni, futhi uma kungekho othwala okwanele, khona-ke ukusebenza kahle kokudlulisa ukushisa kuncipha kakhulu.
Kungaba nezizathu eziningana zokuntuleka kwe-freon:
- amaphutha lapho ufaka uphethiloli ohlelweni;
- uhlelo lusebenze isikhathi eside ngaphandle kokugcwalisa uphethiloli;
- ukuvuza kwenzeke ngenxa yokulahlekelwa ukuminyana ngamapayipi noma izigxivizo.
Uma inkinga ivele ngokuzumayo, khona-ke kufanelekile ukubheka ukuvuza, uma kancane kancane ngokuhamba kwesikhathi, kufanelekile ukuqala nge-refueling.
Ukupholisa okubuthakathaka kwe-condenser
Irediyetha ye-air conditioner yakhelwe ukupholisa ngokugeleza kwemvelo noma ukuphoqelelwa yisiphephetha-moya. Njengomthetho, i-fan ivula kanyekanye ne-air conditioner, kusukela ekushiseni naphambi kwe-radiator eshisayo eseduze, ukugeleza komoya akwanele kunoma yikuphi.
Uma i-fan ihluleka, noma ingaphezulu lesakhiwo sezinyosi se-condenser singcolile kakhulu, khona-ke ukupholisa okuphoqelekile akusizi.
Ukuhluleka kwe-Compressor
I-compressor ingaphansi kokuguga nokudabuka kwemvelo. Okokuqala nje, i-electromagnetic friction clutch exhuma i-drive pulley ku-compressor shaft iyahlupheka. Ukugqoka kwengxenye yokupompa akuphathwa ngokulungiswa, kuyadingeka ukufaka esikhundleni seyunithi yonke.
I-coupling ingashintshwa, izingxenye ezisele ziyatholakala. Ukushintshwa kokuvimbela ukuthwala kwayo kuyanconywa uma kuvela umsindo obonakalayo.
Ngokusebenza isikhathi eside, i-pulley ibuye iguge, ezibonakalisa ngokushelela ngisho nebhande elisha elinomfutho ofanele.
Iyathumela
Ukuze ushintshe kahle amayunithi e-air conditioner, kuyadingeka ukuthi ube nawo wonke ama-voltages okuhlinzeka, othintana nabo nomhlabathi, ukusebenza kweyunithi yokulawula, izinzwa kanye nokushintsha.
Izintambo zigqwala ngokuhamba kwesikhathi, othintana nabo banganyamalala kunoma iyiphi isekethe. Isheke lifika phansi ekuqhubekeni kwezintambo, ukuqapha ukuba khona kwawo wonke amandla nokulawula ama-voltages. I-coupling kufanele ixhunywe ngokucacile lapho i-air conditioner icushiwe.
Ama-dampers kanye nezilawuli
Uma i-freon compression kanye ne-evaporation system isebenza ngokujwayelekile, okunqunywa umehluko wokushisa phakathi kwemigqa yokuhlinzeka nokubuyisela, khona-ke ukungasebenzi kahle kufanele kubhekwe ohlelweni lokusabalalisa komoya lweyunithi ye-air conditioning.
Imodyuli yesimo sezulu ku-cabin inenani elikhulu lamapayipi omoya epulasitiki kanye nama-dampers alawulwayo. Kufanele zivalwe ngokuvikelekile futhi zihambe ngokuzethemba ngaphansi kokulawulwa kwezinduku zemishini, izintambo nama-servos kagesi.
Ngokuhamba kwesikhathi, ama-drive ahluleka, izinduku zingawa futhi zinqamule endaweni yamathiphu, futhi ama-dampers ngokwawo aguga futhi alahlekelwe izimpawu zawo.
Ukusabalalisa komoya kuqala ezindleleni ezingavamile, ezibonakala ngokushesha ngokushintsha kwezinga lokushisa endaweni yeziphambukisi zokuphuma emazingeni ahlukene ngokuphakama.
Indlela yokuthola isizathu sokuthi kungani i-air conditioner ishaya umoya ofudumele
Okokuqala, kuyadingeka ukuhlukanisa indawo yokusesha eziqondisweni zokudala umehluko wokushisa phakathi kwe-condenser ne-evaporator kanye nesistimu yokulawula ukugeleza komoya.
Eyokuqala ihlanganisa i-compressor, ama-radiator, i-valve namapayipi, okwesibili - amapayipi omoya nama-dampers. I-elekthronikhi isebenza zombili izingxenye zesistimu.
Ihlola ama-fuses
Amasekhethi kagesi azo zonke izinto zokusebenza ezihlobene ne-air conditioning angavikelwa yi-fuse eyodwa noma ngaphezulu.
Ulwazi olumayelana nalokhu kanye nendawo yakhona lungatholakala ethebulani lokubeka i-relay ne-fuse elitholakala kumadokhumenti ahambisana nemoto.
Ama-Fuse angasuswa futhi ahlolwe nge-ohmmeter ye-multimeter noma nje ukukhanya kwenkomba ngokuyixhuma ochungechungeni kuzo zombili iziphetho zesokhethi nge-fuse efakwe kuyo. Okufakiwe okwenziwe i-oxid noma okuhlanekezelwe ngenxa yokushisa ngokweqile kufanele kushintshwe.
I-fuse ingakwazi ukuhluleka ngokwayo, kodwa imvamisa ivunguza kusuka kumasekhethi amafushane kumjikelezo oyivikelayo. Ukulawula okubonakalayo kwezintambo nokuqhubeka kwezindawo ezisolisayo kuzosiza.
Ukuxilongwa ikhompyutha
Ungafunda futhi uhlole amaphutha okulawula isimo somoya usebenzisa isithwebuli esixhunywe kusixhumi sokuxilonga semoto.
Ngemva kokukhomba iphutha elithile ngezinzwa, zibhekwa ngazodwana kanye nezintambo. Amakhefu, amasekhethi amafushane noma ukuphuma kwamasignali kusuka ebangeni elishiwo kungenzeka. Njengoba inolwazi oluyiphutha, iyunithi yokulawula izokwenqaba ukuvula i-compressor.
Sesha ukuvuza kwe-freon
Ungabheka ukuvuza kwesiqandisi ngokubukeka, usebenzisa ukuba khona kwe-lubricant engakomi ekubunjweni kwayo noma usebenzisa ithoshi le-ultraviolet.
Into eyinkomba yengezwa ku-freon, eguqula imisebe ye-UV ibe ukukhanya okubonakalayo lapho imigwaqo emikhulu ikhanyisiwe, indawo yokuvuza izobonakala ngokucacile. Kungase kudingeke ukuthi ugeze igumbi lenjini, ngoba ngokuvuza isikhathi eside konke kuzokhanya.
Hlola i-condenser
I-radiator ye-air conditioner ihluleka noma ngenxa yokucindezeleka nokuvuza, noma ukuvala ukungcola komgwaqo. Uma kukhona ingcindezi ohlelweni, i-freon ayishiyi, i-condenser ifudumala ngokulinganayo, ngakho-ke kungenzeka ukuthi ukwephulwa kokudluliselwa kokushisa ngenxa yokuvinjelwa kwesakhiwo sezinyosi.
Kungcono ukususa irediyetha, uyishaye kahle ngaphansi kwengcindezi encane, futhi uyifake kabusha ngezigxivizo ezintsha, ugcwalise kabusha uhlelo. Indawo yokomisa isihlungi ithathelwa indawo entsha.
Ihlola idrayivu ye-compressor
Ungahlola ukusebenza kwe-clutch ngokusebenzisa i-voltage ngqo kusixhumi sama-windings ayo. Kufanele ivale, i-pulley izongena ekuhlanganyeleni okuthembekile ne-compressor rotor. Lokhu kuzobonakala ngokwanda kokumelana nokujikeleza lapho ibhande lokushayela likhishwa.
I-Compressor Diagnostics
Uma ngemuva kokuhlola ukusebenza kwe-clutch kukhona ukungabaza mayelana nokusebenza kwe-air conditioner, khona-ke ukusebenza kwayo kulula ukuhlola ngesikhathi sokufaka i-refueling.
Imishini yesiteshi sokugcwalisa nge-control gauges yokucindezela ixhunywe emigqeni, enye yazo izobonisa ingcindezi eyenziwe yi-compressor emgqeni wokucindezela.
Noma kulula - ngemva kokuba i-compressor icushiwe, amashubhu ekuphumeni kwawo kufanele aqale ukufudumala, kodwa ukusebenza kwawo kungahlolwa ngokunembile kuphela ngolwazi olubanzi.
Ukuhlola abalandeli
Isiphephetha-moya kufanele sivule lapho isiyondisi somoya senziwa sisebenze futhi siqhubeke sisebenza ngesivinini esiphansi. Uma umsebenzi onjalo unganikezwanga, khona-ke ungaqiniseka ukuthi i-motor kagesi namandla amasekhethi asesimweni esihle ngokususa isixhumi esenzweni sokushisa kwenjini.
Ngemuva kwalokho, iyunithi yokulawula izobona lokhu njengokweqile komkhawulo wezinga lokushisa bese ivula abalandeli. Ngokwehlukana, injini ingahlolwa ngokunikeza amandla asuka ebhethrini aye kusixhumi sayo ngezicucu zocingo ezifanele.
Ukuhlola ama-dampers wesistimu yezulu
Ukufinyelela kuma-dampers kunzima, ngakho-ke ukuwahlola kuzodingeka uhlukanise ingaphambili le-cabin. Inqubo inzima futhi iyingozi ngoba kulula ukulimaza ama-latches epulasitiki noma ukukhulula izimpawu, emva kwalokho kuzovela imisindo eyengeziwe kanye nama-squeaks.
I-air duct system ngokwayo ngezinye izikhathi iyinkimbinkimbi futhi ifakwe amadrayivu kagesi, ukuxilongwa okuzodinga isithwebuli sokulawula nezinhlelo zesevisi. Lo msebenzi ushiyelwa ochwepheshe bakagesi.
Kanye nokulungiswa kweyunithi yokulawula, lapho abaqhubi bamabhodi wesifunda aphrintiwe bavame ukugqwala futhi amalunga e-solder aqhekeke. Inkosi izokwazi ukudambisa amaphutha futhi ibuyisele amathrekhi aphrintiwe.
