Ungakwazi yini ukushayela ngaphandle kwe-antifreeze?
Okuqukethwe
Kwenzekani uma ushayela ngaphandle kwe-antifreeze?
I-coolant yakhelwe ukususa ukushisa okweqile ezingxenyeni ezishise kakhulu zenjini futhi ngokuvamile igcine izinga lokushisa lokusebenza lenjini, okuthi kumamodeli ezimoto ahlukene lisukela ku-85 kuya ku-97 ºС.
Injini ifudumala ngokungalingani. Amasilinda namapistoni anezindandatho, amavalvu kanye nengxenye yekhanda lesilinda endaweni ekhipha amanzi amaningi ashiselwa kakhulu. Kulapha lapho insimbi ihlangana khona nelangabi ngenxa yokusha kukaphethiloli namagesi ashisayo. Ngenkathi enye injini ifudumala kancane kakhulu.
Ukungabikho kwe-antifreeze ohlelweni kuzoholela ezintweni ezintathu ezilimazayo ngesikhathi esisodwa.
Okokuqala, ngaphandle kokususwa kokushisa, insimbi yezingxenye zeqembu le-cylinder-piston kanye ne-crank mechanism izoshiswa ize ifike emkhawulweni wamandla ashisayo. Emazingeni okushisa athile, eduze namandla okukhiqiza, ubulukhuni bensimbi buzoqala ukuncipha njenge-avalanche. Futhi kulesi simo, ngisho nemithwalo encane yokuxhumana izoholela ekulimazeni kwemishini.
Okwesibili, ukushisa okungalingani kwazo zonke izingxenye zensimbi (ikhanda le-cylinder, i-cylinder block, ama-pistons, njll.) kungaholela ekwandeni okukhulu kwezingcindezi zangaphakathi: ukuguqulwa kokushisa ngisho nokubonakala kwemifantu.
Okwesithathu, lapho kungabikho i-antifreeze, umsebenzi wokukhipha ukushisa nokusabalalisa kwawo kuyo yonke imoto uzothathwa ngamafutha njengokuphela koketshezi olusele ohlelweni. Ivele yenza le ndima ngesikhathi sokusebenza kwenjini evamile, kodwa ngezinga elincane. Lapho uhlelo lokupholisa lungenalutho, uwoyela uzoqala ukushisa kakhulu futhi ubole, ulahlekelwe izakhiwo zawo zokusebenza futhi wenze amadiphozi e-sludge.
Ngakho-ke, esimweni esivamile, impendulo yombuzo wokuthi kungenzeka yini ukushayela ngaphandle kwe-antifreeze ayinakuphikiswa: akunakwenzeka.
Ungashayela kude kangakanani ngaphandle kwe-antifreeze?
Ngaphandle kwe-antifreeze, ungashayela ibanga elithile ngaphambi kokulimala kwenjini okubalulekile. Leli banga (noma isikhathi sokusebenza) liyimoto ngayinye ngayinye kanye nezimo lapho le moto iphoqeleka ukushayela ngaphandle kwe-antifreeze.
Cabangela izici ezimbalwa ezithinta ukuthi injini ingahluleka isikhathi esingakanani uma ingekho i-antifreeze.
- Ukwakhiwa kwenjini. Okubalulekile ubukhulu bezingxenye, izinto zokwenziwa kwekhanda le-cylinder kanye ne-cylinder block, uhlobo lokunikezwa kwamandla kanye nezinga lokuphoqelela. Izinjini ezishibhile ngokwemvelo zesisindo esikhulu, ezinezindonga eziwugqinsi kanye nebhulokhi yensimbi esakazwayo namasilinda azomelana kangcono namazinga okushisa aphakeme. Kunzima ukusho ukuthi izinjini ezinjalo zizoqina kangakanani uma kwenzeka kuvuza okupholisayo. Nokho, mancane amathuba okuthi amaphuzu azofinyelela emashumini emizuzu. Ama-aluminium motors anezindonga ezincanyana zezimoto zanamuhla akunakwenzeka ukuthi aqhubeke isikhathi eside kunemizuzu eyi-1-2 lapho kungekho antifreeze ngaphandle kwemiphumela emibi.
- Izinga lokushisa le-ambient. Ebusika, injini izokwazi ukusebenza isikhathi eside ngaphandle kwe-antifreeze, njengoba umoya obandayo uzokhipha ukushisa enjini evuthayo.
- Imodi yokusebenza kwezimoto. Uma ungenzi lutho noma lapho ushayela ngaphandle komthwalo, injini izohlala isikhathi eside. Amafutha kulezi zindlela ashisa kancane, ngakho-ke umthwalo wokushisa uzoba ngaphansi.
- Isimo senjini. I-motor enamamayela aphansi, ngakolunye uhlangothi, ingahamba kakhulu, ngoba zonke izingxenye zayo zisesimweni esihle kakhulu. Ngesikhathi esifanayo, kulula ngenjini ephelile ukubekezelela ukushisa ngokweqile kanye nokwanda okushisayo kwezingxenye ngaphandle kokuxubana.
Kunzima ukusho ukuthi ungashayela isikhathi esingakanani ngaphandle kwe-antifreeze. Kukhona okuguquguqukayo okuningi kulo mbuzo okungekho noyedwa okwazile ukukunciphisa kwaba isibalo esisodwa namuhla. Into eyodwa kuphela engashiwo ngokuqiniseka: uma uqala injini ngaphandle kwe-antifreeze kusuka esimweni esibandayo, khona-ke kuqinisekisiwe ukuthi kuyokwazi ukushayela okungaphezu kwamamitha angu-500-1500 ngaphandle kwemiphumela. Okulandelayo yindaba yenhlanhla.
Kungenzeka yini ukushayela ngaphandle kwe-antifreeze ebusika?
Indaba yokushayela ebusika ngaphandle kwe-antifreeze nayo ibalulekile. Kuvamile ukuthi isipholile esikusistimu yokupholisa siqine. Futhi ngezinye izikhathi amanzi angakhishelwa isithwathwa avele aphule irediyetha. Kungaba kanjani, kungenzeka yini ukushayela ebusika ngaphandle kokupholisa?
Nalapha futhi, impendulo ayinakungabaza: cha. Ukushayela ibanga elifushane ukuze uhambise imoto isuka endaweni engakhululekile iye endaweni yokupaka efanelekile noma uyiqhubele enkonzweni eseduze, cishe izophuma ngaphandle kwemiphumela. Kodwa-ke, ukushayela njalo ngaphandle kwe-antifreeze enjini epholile ngamanzi, ngisho nasebusika obunzima, ngeke kusebenze.
Abanye manje bazokhumbula izinjini ezipholile emoyeni, njengesibonelo, ezithuthuthu zasekhaya kusukela ngezikhathi ze-USSR noma izimoto ze-Zaporozhets. Kodwa lapha isimo sihluke ngokuphelele. Ama-motor ekuqaleni enziwe amakhulu, avela ku-alloy eqhuba kahle ukushisa. Ukuze ususwe ngokuphumelelayo, abaklami bafaka ama-castings akhethekile kumasilinda, okuthiwa ama-cooling fins. Futhi ngasikhathi sinye, iziteshi zokuphakelwa komoya zenziwa endaweni yenjini, okwakufanele inikeze ukugeleza komoya okuqhubekayo enjinini.
Amamotho apholile ngoketshezi akumele asetshenziswe ngesistimu yokupholisa enephutha, ngisho nasebusika. Emotweni enenkinga enjalo, ungashayela ibanga elincane kuphela. Kodwa kungcono ukusebenzisa izinsizakalo zeloli elidonsayo noma ukuthutha imoto ngentambo yokudonsa.
