Isitofu esibandayo singenzi lutho

Isitofu esibandayo singenzi lutho isivinini singaba ngenxa yalezi zizathu ezilandelayo - izinga eliphansi lokupholisa ithangi lokunweba, ukwakheka kwesikhiya somoya ohlelweni lokupholisa lwenjini yomlilo yangaphakathi kanye / noma isitofu, iphampu yamanzi engalungile, i-radiator evalekile, nabanye. . Ezimweni eziningi, umshisekeli wemoto angakwazi ukuqeda inkinga ngokuzimela lapho isitofu sishaya kubanda ngokungenzi lutho. Ukuze wenze lokhu, udinga ukuhlola uhlelo lokupholisa, noma kunalokho ukusebenza kwezinye zezakhi zalo.

Kungani isitofu siphephetha kubanda ngokungenzi lutho

Ingqikithi yesizathu sokuthi kungani isitofu esibandayo singenzi lutho ezimweni eziningi sehlela ezinkingeni ngesistimu yokupholisa injini yangaphakathi. Ngakho-ke, kunezizathu EZINHLANU eziyisisekelo zalesi simo kanye nezimbalwa ezingajwayelekile kakhulu:

• Ileveli yokupholisa enganele ohlelweni. Lena inketho evamile futhi elula kakhulu ukuyilungisa. Esimweni esinjalo, ngisho ne-cooler eshisayo kakhulu ayikwazi ukufudumala ngokwanele i-heater yangaphakathi. Sicela uqaphele ukuthi izinga eliphansi le-antifreeze ohlelweni lokupholisa injini yomlilo lwangaphakathi alibangeli nje kuphela ukuthi i-heater ishaye umoya obandayo ngokungenzi lutho, kodwa futhi ilimaza injini ngokwayo, njengoba ukushisa kwenzeka, okuholela ekwehleni kwempilo yayo yonke yesevisi. Le nkinga iyinkomba yokuhluleka kwezingxenye zayo ngazinye, noma ukuguqulwa kwejometri yabo.
• Ukwakheka kwamaphakethe omoya. Umoya ohlelweni lokupholisa ungase ubonakale ngenxa yokucindezeleka kwamapayipi ngamanye noma amaphuzu awo okuxhumana, ukushintshwa okungalungile kwe-coolant, ukwehluleka kwe-valve yomoya, izinkinga ekusebenzeni kwepompo, noma ukuphuka kwe-cylinder head gasket (ikhanda le-cylinder). Izingidi zomoya zivimbela ukuhamba kwe-antifreeze ohlelweni, ngenxa yalokho, isitofu sishisa kuphela lapho ushayela, futhi lapho ungenzi lutho, umoya obandayo uvunguza ovela eziphambukisweni.
• iphampu yamanzi engalungile. Le yunithi inesibopho sokujikeleza koketshezi ngohlelo futhi lapho i-impeller ingakwazi ukudala ukugeleza okwanele, isitofu siphephetha umoya obandayo lapho singenzi lutho, futhi lapho imoto ihamba ingaba nokufudumala kancane.
• I-heater core engcolile. I-heater core ivame ukuvala ngokuhamba kwesikhathi. Ngenxa yalokho, uketshezi olushisayo luqala ukudlula kabi kumaseli alo. Futhi lokhu, kuzoholela eqinisweni lokuthi fan yesitofu ishayela ngokulambisa, noma ngisho nomoya obandayo ngokuphelele.
• Vala ukunikezwa kokupholisa. Uma isitofu sine-valve yokunikeza uketshezi ku-radiator ye-heater, khona-ke kungenzeka ukuthi umshisekeli wemoto umane ukhohlwe ukuyivula, futhi wayivala ehlobo, noma yayiboshwe endaweni evulekile noma evaliwe ngokuphelele. Lokhu kuyiqiniso ikakhulukazi ezimotweni ezifuywayo, ikakhulukazi ezindala (isibonelo, i-VAZ "yakudala", i-Muscovites nezinye izimoto ze-design yaseSoviet). Ngokuvamile, ompompi bamane bagqwale, ikakhulukazi lapho esikhundleni se-antifreeze yefekthri, umshisekeli wemoto usebenzisa amanzi ajwayelekile njengesipholisa, ikakhulukazi "kanzima", okungukuthi, equkethe inani elikhulu likasawoti wezinsimbi ezahlukene.
• Ukuhluleka kwe-thermostat. Lapho induku ye-thermostat inamathela endaweni evulekile, lokhu kuzoba isizathu sokuthi isitofu siqhume ngokubanda ngokungenzi lutho. Uma enjini ebandayo yangaphakathi evuthayo i-coolant izoqala ukujikeleza embuthanweni omkhulu, khona-ke izokwazi ukufudumala kuphela ngemva kwesikhathi eside imoto ihamba, noma kuzothatha isikhathi esiningi ukufudumala lapho ukushisa kwangaphakathi. injini iyaphela.
• Izinkinga ngokusebenza kohlelo lokulawula isimo sezulu. Ezimotweni zanamuhla ezifakwe lolu hlelo, ngezinye izikhathi ukungasebenzi kahle kwesofthiwe, okuholela esimweni sokuthi isitofu asishisi ngokungenzi lutho. Izinkinga zingahlotshaniswa nokucushwa okungalungile kwesistimu ethile, noma ukwehluleka kwesofthiwe noma i-hardware yokulawula isimo sezulu.

Izindlela zokuqeda ukuhlukaniswa

Izindlela zokuqeda inkinga yokuthi kungani isitofu sivunguza umoya obandayo ngokungenzi lutho kuzoncika kuzona kanye izizathu eziye zahlolwa kabusha ngokulandelana kwazo. Ngakho-ke, okokuqala, udinga ukuhlola izinga lokupholisa ethangini lokunweba. Qaphela ukuthi lokhu kufanele kwenziwe ku-ICE ebandayo (!!!), ukuze into yokupholisa ipholile futhi nomuntu othanda imoto angashi.

Uma ingaphansi maphakathi, bese wengeza isipholile. Kulokhu, kuyadingeka ukucabangela ukuhambisana kwama-antifreezes. Kutuswa ukuthi ugcwalise uhlobo olulodwa kanye nesigaba esikuhlelo lokupholisa. Uma i-antifreeze ingashintshiwe isikhathi eside futhi / noma isesimweni esibi, khona-ke kungcono ukuyifaka esikhundleni esisha.

Uma amaphakethe omoya akha ohlelweni lokupholisa, kufanele asuswe. Kunezindlela ezintathu eziyisisekelo zokususa umoya emugqeni wokupholisa. Bonke babilisa iqiniso lokuthi ukuze injini isebenze ngesistimu ecindezelekile, ukuze umoya ojikelezayo we-antifreeze ushiye uhlelo ngokuzimela. ungenza inqubo yokukhipha umoya ohlelweni lokupholisa ngokwakho egaraji ngisho nasensimini.

Lapho isheke libonisa ukuwohloka kwepompo, kuzodingeka ukuthi ishintshwe ngokufanele. Kodwa ukuze uhlonze inkinga, kuzodingeka uhlakaze iphampu yamanzi. Ngokuvamile imbangela yokuqhekeka ilele ekugqokeni kwe-impeller, i-bearing, i-depressurization yezimpawu. Ngokuqondene nezimpawu zokuthwala kanye nenjoloba, kwezinye izimo zishintshwa ngezakhi ezintsha.

Uma isizathu silele ebunzimeni bokudlula uketshezi nge-radiator yesitofu, ungazama ukuyihlanza. Ngasikhathi sinye, kuzokwazi ukubona ukuthi ngabe iqhekekile yini umzimba, futhi ngokufanelekile, uma i-antifreeze igeleza kuwo futhi uma kudonswa umoya. Ngokuvamile, ukushaywa kwamanzi kuba nomthelela omuhle ekusebenzeni kahle kwesitofu, okuhlanganisa isivinini sokungenzi lutho senjini evuthayo yangaphakathi, kanye nalapho imoto ishayela emgwaqeni omkhulu noma emjikelezweni wokushayela wasemadolobheni ngesivinini esikhulu.

Uma isitofu somshini sine-valve yokunikeza uketshezi ku-radiator, ungakhohlwa ukuhlola ukusebenza kwayo. Ngakho, isibonelo, ku-VAZ (kokubili okusha nakudala), lokhu kungenye yamaphuzu abuthakathaka wesistimu yokushisa yangaphakathi.

Lapho isitofu singashisi kahle kuphela lapho siqala injini ebandayo futhi ngesikhathi esifanayo injini yomlilo yangaphakathi ngokwayo ayikutholi ukushisa okusebenzayo isikhathi eside, khona-ke into yokuqala okufanele uyenze ukuhlola ukusebenza kwe-thermostat. Ngakho-ke, emaminithini ambalwa okuqala, kuze kube yilapho i-coolant ifinyelele izinga lokushisa lokusebenza cishe + 80 ° С ... + 90 ° С, ipayipi legatsha elifanele phezulu kwe-radiator enkulu lizobanda futhi lithambile. I-valve ye-thermostat kufanele ivuleke kuphela lapho isinqanda-qhwa sishisa ngokwanele. Uma eyakho ihlukile, i-thermostat idinga ukushintshwa. Ezimweni ezingavamile, ungazama ukuyilungisa, kodwa kungcono ukufaka entsha.

Isistimu yokulawula isimo sezulu yemoto isebenza ngesisekelo sesoftware yayo ehlukene kanye nehardware. Ngakho-ke, ukuhlola ukusebenza kwayo kuncike kuhlobo oluthile lwemoto kanye nohlobo lwesistimu ngokwayo. I-algorithm yokuqinisekisa ivamise ukuchazwa kubhukwana lemoto. Uma ulwazi olunjalo lukhona, ungazihlolela wena. Uma kungenjalo, kungcono ukufuna usizo ensizeni yemoto, okungcono leyo esebenza ngokukhethekile ngohlobo oluthile lwemoto ehlolwayo.

isiphetho

Uma isitofu sishisa kuphela lapho ushayela, okokuqala, udinga ukuhlola izinga le-antifreeze ohlelweni lokupholisa, kanye nesimo salo. Okulandelayo udinga ukuhlola iphampu, i-thermostat, irediyetha, impompi yesitofu, ukuba khona kwama-air jams ohlelweni.

Uma, lapho injini ifudumala ngokungenzi lutho, isitofu sishaya isikhathi eside kakhulu, ngakho-ke kufanelekile ukufaka i-grill ye-radiator ngezindlela ezithuthukisiwe noma ezikhethekile. Noma kunjalo, khumbula ukuthi isitofu esingasebenzi kahle.Kungakhathaliseki ukuthi kungenzeka, sibonisa izinkinga ohlelweni lokupholisa injini yangaphakathi, futhi ukusebenzisa imoto enezinkinga ezinjalo kugcwele ukulungiswa okubizayo esikhathini esizayo, ngakho-ke ukulungiswa kufanele kube. kwenziwe ngokushesha ngangokunokwenzeka.