Yini edala ukuthi i-radiator ibanda futhi injini ishise
Okuqukethwe
Kunezinhlobo ezimbili zezimpawu zokungasebenzi kahle ohlelweni lokupholisa lwenjini yemoto - injini kancane kancane ifinyelela izinga lokushisa layo lokusebenza noma ishise ngokushesha. Enye yezindlela ezilula zokuxilonga cishe ukuhlola ngesandla izinga lokushisa lamapayipi e-radiator aphezulu naphansi.
Ngezansi sizocabangela ukuthi kungani isistimu yokupholisa injini yomlilo yangaphakathi ingase ingasebenzi kahle nokuthi yini okufanele yenziwe ezimweni ezinjalo.
Umgomo wokusebenza kwesistimu yokupholisa injini
Ukupholisa uketshezi kusebenza kumgomo wokudlulisa ukushisa ku-ejenti ejikelezayo emaphakathi. Kuthatha amandla ezindaweni ezishisayo zenjini bese iwadlulisela endaweni epholile.
Ngakho-ke isethi yezinto ezidingekayo kulokhu:
- amajakhethi okupholisa we-block kanye nekhanda le-cylinder;
- i-radiator eyinhloko yesistimu yokupholisa ene-tank yokwandisa;
- lawula i-thermostat;
- iphampu yamanzi, aka futha;
- i-antifreeze liquid - i-antifreeze;
- ukupholisa fan ngempoqo;
- ama-heaters okukhipha ukushisa kumayunithi kanye nesistimu yokugcoba injini;
- I-radiator yokushisa yangaphakathi;
- amasistimu okushisa afakwe ngokuzithandela, ama-valve engeziwe, amaphampu namanye amadivaysi ahlotshaniswa nokugeleza kwe-antifreeze.
Ngokushesha ngemva kokuqala injini ebandayo, umsebenzi wesistimu ukuwufudumeza ngokushesha ukuze unciphise isikhathi sokusebenza kumodi ephansi. Ngakho-ke, i-thermostat ivala ukugeleza kwe-antifreeze ngokusebenzisa irediyetha, iyibuyisele ngemva kokudlula enjinini iphindele endaweni yepompo.
Ngaphezu kwalokho, akunandaba ukuthi ama-valve e-thermostat afakwe kuphi, uma ivaliwe ekuphumeni kwe-radiator, khona-ke uketshezi ngeke lufike lapho. Inzuzo iqhubeka kulokho okubizwa ngokuthi yindilinga encane.
Njengoba izinga lokushisa likhuphuka, isici esisebenzayo se-thermostat siqala ukuhambisa isiqu, i-valve encane yendilinga imbozwa kancane kancane. Ingxenye yoketshezi iqala ukujikeleza embuthanweni omkhulu, njalo njalo kuze kube yilapho i-thermostat ivuliwe ngokugcwele.
Eqinisweni, ivula ngokuphelele kuphela ngomthwalo omkhulu oshisayo, ngoba lokhu kusho umkhawulo wesistimu ngaphandle kokusetshenziswa kwezinhlelo ezengeziwe zokupholisa injini yomlilo yangaphakathi. Wona kanye isimiso sokulawula izinga lokushisa sisho ukulawula okungapheli kwamandla okugeleza.
Uma, noma kunjalo, izinga lokushisa lifinyelela inani elibalulekile, khona-ke lokhu kusho ukuthi i-radiator ayikwazi ukubhekana nayo, futhi ukugeleza komoya kuyo kuzokwandiswa ngokuvula i-fan yokupholisa ephoqelekile.
Kumele kuqondwe ukuthi lokhu kungaphezu kwemodi ephuthumayo kunokuvamile, umshicileli awulawuli izinga lokushisa, kodwa usindisa injini ekushiseni ngokweqile lapho ukugeleza komoya ongenayo kuphansi.
Kungani ipayipi lerediyetha eliphansi libanda futhi phezulu kushisa?
Phakathi kwamapayipi e-radiator kukhona njalo umehluko othile wokushisa, ngoba lokhu kusho ukuthi ingxenye yamandla yathunyelwa emkhathini. Kodwa uma, ngokufudumala okwanele, enye ye-hoses ihlala ibanda, khona-ke lokhu kuwuphawu lokungasebenzi kahle.
I-Airlock
Uketshezi olusesimisweni sokusebenza esivamile alifani, okuqinisekisa ukujikeleza kwalo okuvamile ngephampu yamanzi. Uma ngezizathu ezihlukahlukene indawo ye-airy yakhiwe kwenye yemigodi yangaphakathi - ipulaki, khona-ke iphampu ngeke ikwazi ukusebenza ngokujwayelekile, futhi umehluko omkhulu wokushisa uzokwenzeka ezingxenyeni ezahlukene zendlela ye-antifreeze.
Ngezinye izikhathi kusiza ukuletha iphampu ngesivinini esiphezulu ukuze ipulaki ikhishwe ngokugeleza ku-tank yokwandisa ye-radiator - iphuzu eliphakeme kakhulu ohlelweni, kodwa kaningi kufanele ubhekane namapulaki ngezinye izindlela.
Imvamisa, zenzeka lapho isistimu igcwaliswa ngokungalungile nge-antifreeze lapho ishintsha noma igcwalisa. Ungakwazi ukopha umoya ngokunqamula enye yamapayipi atholakala phezulu, isibonelo, ukushisa i-throttle.
Umoya uhlale uqoqwa phezulu, uzophuma futhi umsebenzi uzobuyiselwa.
Okubi nakakhulu uma kuwukhiye we-vapor ngenxa yokushisisa okwedlulele kwendawo noma ukungena kwamagesi nge-gasket yekhanda eliphephukayo. Okungenzeka ukuthi kuzofanele kuphendukele ekuxilongweni nasekulungiseni.
Ukungasebenzi kahle kwe-impeller yepompo yesistimu yokupholisa
Ukufeza ukusebenza okuphezulu, i-impeller yepompo isebenza emkhawulweni wamakhono ayo. Lokhu kusho ukubonakaliswa kwe-cavitation, okungukuthi, ukubonakala kwama-bubbles e-vacuum ekugelezeni kwama-blades, kanye nemithwalo yokushaqeka. I-impeller ingase ibhujiswe ngokuphelele noma ingxenye.
Ukujikeleza kuzoyeka, futhi ngenxa ye-convection yemvelo, uketshezi olushisayo luzoqoqa phezulu, phansi kwe-radiator kanye nepayipi kuzohlala kubanda. I-motor kufanele imiswe ngokushesha, ngaphandle kwalokho ukushisa ngokweqile, ukubilisa nokukhululwa kwe-antifreeze akunakugwenywa.
Amashaneli kusekethe yokupholisa avaliwe
Uma ungashintshi i-antifreeze isikhathi eside, amadiphozi angaphandle aqoqana ohlelweni, imiphumela ye-oxidation yezinsimbi kanye nokubola kwe-coolant ngokwayo.
Ngisho nalapho kufakwa esikhundleni, konke lokhu kungcola ngeke kugezwe ngaphandle kwamahembe, futhi ngokuhamba kwesikhathi kungavimba iziteshi ezindaweni ezincane. Umphumela uyafana - ukumiswa kokujikeleza, umehluko ekushiseni kwama-nozzles, ukushisa ngokweqile kanye nokusebenza kwe-valve yokuphepha.
I-valve yethangi yokunweba ayisebenzi
Kukhona njalo ingcindezi eyengeziwe ohlelweni ngesikhathi sokushisa. Yilokhu okuvumela uketshezi ukuthi lungabilisi lapho izinga lokushisa kwalo, lapho lidlula ezingxenyeni ezishisa kakhulu zenjini, lidlula ngokuphawulekayo ama-degree angu-100.
Kodwa amathuba ama-hoses nama-radiators awanqunyelwe, uma ingcindezi idlula umkhawulo othile, khona-ke ukucindezeleka okuqhuma kungenzeka. Ngakho-ke, i-valve yokuphepha ifakwe kupulaki yethangi lokunweba noma i-radiator.
Ingcindezi izokhishwa, i-antifreeze izobilisa futhi ilahlwe ngaphandle, kodwa ngeke kwenzeke umonakalo omkhulu.
Uma i-valve inephutha futhi ingabambi ukucindezela nhlobo, khona-ke okwamanje i-antifreeze idlula eduze kwamakamelo omlilo ngokushisa kwawo okuphezulu, ukubilisa kwendawo kuzoqala.
Kulokhu, inzwa ngeke ize ivule fan, ngoba izinga lokushisa elijwayelekile lijwayelekile. Isimo nge-steam sizophinda ncamashi okuchazwe ngenhla, ukujikeleza kuzophazamiseka, i-radiator ngeke ikwazi ukususa ukushisa, umehluko wokushisa phakathi kwama-nozzles uzokhula.
Izinkinga nge-thermostat
I-thermostat ingase yehluleke uma i-elementi yayo esebenzayo ikunoma iyiphi indawo. Uma lokhu kwenzeka kumodi yokufudumala, khona-ke uketshezi, njengoba selufudumala kakade, luzoqhubeka nokujikeleza embuthanweni omncane.
Okunye kwakho kuzonqwabelana phezulu, njengoba i-antifreeze eshisayo inomthamo ophansi kune-antifreeze ebandayo. Ipayipi eliphansi kanye noxhumo lwe-thermostat okuxhunywe kulo kuzohlala kubanda.
Okufanele ukwenze uma i-hose ye-radiator ephansi ibanda
Ezimweni eziningi, inkinga ihlobene ne-thermostat. Ngokunokwenzeka, lena into engathembeki kakhulu yesistimu. Ungakwazi ukukala izinga lokushisa kwemibhobho yayo usebenzisa i-thermometer yedijithali engathinteki, futhi uma umehluko wezinga lokushisa udlula umkhawulo ukuze ama-valve avuleke, khona-ke i-thermostat kufanele ikhishwe futhi ihlolwe, kodwa cishe kuyodingeka ishintshwe.
I-impeller yepompo yehluleka kaningi. Lokhu kwenzeka kuphela ezimweni zomshado wokukhiqiza frank. Amaphampu nawo awathembekile kakhulu, kodwa ukwehluleka kwawo kuzibonakalisa ngokucacile ngendlela yokuthwala umsindo nokugeleza koketshezi ebhokisini lokugxusha. Ngakho-ke, zithathelwa indawo nge-prophylactically, nge-mileage, noma ngalezi zimpawu eziphawuleka kakhulu.
Izizathu ezisele zinzima kakhulu ukuxilonga, kungase kudingeke ukuba ucindezele uhlelo, uhlole ngesithwebuli, ulinganise izinga lokushisa ezindaweni zalo ezihlukahlukene kanye nezinye izindlela zokucwaninga ezivela ku-arsenal yabaqondisi bezobuchwepheshe. Futhi kaningi - ukuqoqwa kwama-anamnesis, izimoto azivamile ukudilika zodwa.
Mhlawumbe imoto ayizange igadwe, uketshezi aluzange lushintshwe, amanzi athululelwa esikhundleni se-antifreeze, ukulungiswa kwaphathiswa ochwepheshe abangabazayo. Okuningi kuzoboniswa uhlobo lwethangi lokwandisa, umbala we-antifreeze kuwo kanye nephunga. Ngokwesibonelo. ukuba khona kwamagesi okukhipha igesi kusho ukuwohloka kwe-gasket.
Uma izinga le-liquid ethangini lokunweba laqala ukwehla ngokuzumayo, akwanele nje ukulingeza. Kuyadingeka ukuthola izizathu; akunakwenzeka ngokuphelele ukushayela ngokuvuza kwe-antifreeze noma ukushiya amasilinda.
