Fluid elihlangana KamAZ: kanjani ukuqinisekisa ekusebenzeni fan Ukuphola?

Cooling System KamAZ kuhlelwe ngokuvumelana nesimiso classical. Kodwa kukhona izici. Omunye wabo - khona uketshezi elihlangana fan. Ngenxa ukusebenza ngemfanelo kohlelo iyunithi Ukupholisa ngomoya iloli ngaphansi komthwalo siphela njengoba kahle ngangokunokwenzeka.

Ukuqokwa komgwamanda elihlangana uketshezi

I-node ezinkulu ukunikeza esebenza kahle injini Ukupholisa - elihlangana uketshezi. KamAz ngaphandle kwalo ngabe abe ngokuqhubekayo asebenza ukupholisa fan. nencazelo yalo - esifanele ukufaka fan, bese uvala. Phela, lapho sifikelwa injini elifudumele-up, kanye nomsebenzi we-imoto ngesikhathi Ukuhamba abandayo ayidingeki.

aphoyintimenti eqondile couplings uketshezi - esifanele ukuze adlulisele torque engu we crankshaft fan injini indlu. Futhi, ke kakhulu suppresses okushintshako ku crankshaft futhi ihlinzeka Damping kuhle ukushayela fan.

Kanjani lokhu Ukupholisa uhlelo iyunithi esiyingqayizivele, kuyoba sobala kusukela oyiyo.

Fluid kudivayisi elihlangana KamAZa

Kuphela uma kukhona umsebenzi ngaphakathi uwoyela wokubacindezela bamba sokusebenza. KamAZ iyona engcono kakhulu lesi sakhiwo. Ngesisekelo ukusebenza bamba - namasondo amabili: phambili (9) kanye enophephela (10). Leli sondo drive has vanes 33 futhi ngokusebenzisa ingxenye splined shaft (7) ehlangene crankshaft injini. Leli sondo inceku has izindwani 32 futhi awunakuhlukaniswa exhunywe kushaft enophephela (16) lapho yena, ushayela fan lwaluyophola. Idrayivu shaft (7) uzungeza ku amabombo 8 no-19, futhi esibethelwe uphenduke amabombo 4 no-13.

elihlangana we impeller kungukuthi ngokuthinta nomunye ngaphandle uwoyela. Lokho ivaliwe kuphela iwaphe- drive isondo. Inceku kungenzeka phezu yokwenziwa esifanayo, ngenxa ukujikeleza fan ngesikhathi evulekile amakhethini heatsink. Esinokwethenjelwa izindlu egoqekayo ehlanganisa ikhava (1) kanye kwezindlu (2) has a elihlangana fan uketshezi. KamAZ ine uhlelo yokubukisa isivikelo ukuvuza. Ukuvimbela ukuvuza kokubonisa uketshezi has nezindlala amabili amafutha (17, 20) futhi gasket (18).

Ngakho amafutha etholwe elihlangana uketshezi ngesikhathi esifanele, kukhona wokubacindezela inkinobho bamba ukuba "ifulege" ngesikhathi izikhundla ezintathu. Ake sihlole lokhu elula, kodwa ngesikhathi esifanayo ebalulekile ngokuningiliziwe.

ukushintshela bamba wokubacindezela

Metal umzimba nge inzwa lokushisa, ngokuqondile ahlobene kulolu ketshezi lwaluyophola, - lena wokubacindezela inkinobho bamba. KamAz has izimo lokushisa ezilandelayo: izinga lokushisa okwandisa emelana nokubanda enhlanzini yasezindaweni noma emelana nokubanda enhlanzini yasezindaweni ukuze 83-86 ^{° C} (shintsha kushisa noma kubanda) ezisebenza mass inzwa iqala igcwale amanzi futhi ukwandisa, ngaleyo ndlela baphokophelele induku. Isiteshi irisidi wamafutha coupling uketshezi ngesikhathi esifanayo liyavuleka. Phakathi lokushisa ukubuya kokupholisayo lehliselwa isiphethu ibuyisela stem kokuvula inkinobho endaweni.

Ngakho zimelelani emithathu isikhundla switch bamba wokubacindezela? "Ibhokisi lokuhlola" inkinobho kukuvumela ukhethe izindlela ezintathu eziyisisekelo ukusebenza:

• othomathikhi;
• inketho evulekile unomphela;
• ivalwe unaphakade.

Kuyaqondakala ukuthi imodi othomathikhi yiyona zokusebenza esemqoka futhi njengoba yayinjalo fan uketshezi elihlangana akusho ukushintshela kwezinye isikhundla. Esimeni ukungasebenzi ku inkinobho (lapho kungenzeka), isethwe "njalo uvule" Imodi. A inkinobho lapho nje kuvela ithuba indawo.

Imodi lwesithathu ushintshele bamba wokubacindezela - "ivalwe unomphela" lisetshenziswa uma lokunqoba imoto amazibuko ezijulile. Kulezi zimo, ukusebenza fan akuyona kuphela akudingekile, kodwa izolimaza kuphela.

Umgomo we operation fan bamba wokubacindezela

Manje, ngemva kwaba ukusula Sakhiwo sangekhatsi elihlangana uketshezi, ukuze uqonde ukuthi lokhu yonke imisebenzi ulula. Kwimodi okuzenzakalelayo, bamba wokubacindezela uqala ukunyakaza, futhi ikakhulukazi kuhlanganisa fan, nge okwandisa kokupholisayo lokushisa 83 ^{° C} noma 86 ° ^C Fan kuhlanganise, uthule kurediyetha, kanjalo lwaluyophola emelana nokubanda enhlanzini yasezindaweni nokugcina izinga lokushisa elilungile mode injini.

Ngu ukwehlisa izinga lokushisa, emelana nokubanda enhlanzini yasezindaweni inkinobho bamba wokubacindezela icushiwe, futhi icishe Ukujikeleza fan. Khona-ke lingakwazi uphendukisa zibukele, kusukela engenayo komoya ngenxa imoto ukunyakaza (uma evulekile amafasitela kurediyetha).

Futhi manje kuyacaca ukuthi ukuqinisekisa operation esitebeleni of fan lwaluyophola. Indlela elula - ukusungula "maka ibhokisi" wokubacindezela inkinobho bamba ukuba "ihlale ivulekile". Fan uzoqhubeka spin, njengoba uwoyela kuyoba ngaso sonke isikhathi e bamba wokubacindezela, futhi ngeke usebenze njalo, kuze kube crankshaft ukuphotha injini.

Izici kanye nobuthakathaka elihlangana uketshezi

elihlangana Fluid uphiko kunalokho eziyinkimbinkimbi, futhi kungase kubonakale sengathi lena akuyona design enokwethenjelwa kakhulu. Kodwa umkhuba, kuncane kakhulu elihlangana uketshezi akusho aphule. Ukwethembeka kwako kuphezulu kakhulu. Iphuzu ababuthakathaka ohlelweni torque engu ukudluliswa kusuka crankshaft - iyona ukufakwa elihlangana uketshezi. KamAZ has a kahle ababuthakathaka inkinobho bamba wokubacindezela. Kuyinto isici ezingase zilethe wonke Ukupholisa simiso imoto.

Ngo elihlangana uketshezi kakhulu kungaba kwakuthiwa ukugqoka lwezimpawu kanye amabombo. Kodwa lezi zingxenye akhethiwe ngesisekelo imithwalo ejwayelekile, plus abanye nesilinganiso sokuphepha. Ngenxa yokwehluleka kwakhe kube nemiphumela bengahlosile. Ezimweni wokusebenza iyunifomu imoto ngesikhathi yesondlo uketshezi njalo elihlangana ongasebenza ngaphandle ukulungisa noma esikhundleni.

Izinzuzo bamba wokubacindezela

Uma sicabangela ezinye izinhlobo couplings idrayivu fan, okungukuthi elihlangana kagesi viscous, ngesikhathi elihlangana unamanzi umuntu izinzuzo ezisobala.

• Ayikho wesifunda wonke kagesi umsebenzi ukuphathwa nokulawulwa engeyokuqala.
• nokwethenjelwa Ephakeme design, okwandisa ikhanya ngesikhatsi operation injini.
• Ukuvula kanye nokuvala fan e bamba wokubacindezela esheshayo.

Zonke izinzuzo ezisobala elihlangana uketshezi ngokuphawulekayo olimaza hhayi isici onokwethenjelwa kunayo yonke ohlelweni - inkinobho yayo. Ekusebenteni, basebenzisa iindlela ezihlukileko ukukhulisa ebangeni jikelele. Enye yalezi - ukusetshenziswa inkinobho kusukela "Ural-4320".

Kanjani ukuze uxazulule?

Kunezici eziningana ukuze kuqinisekiswe a eside futhi elingenazinkinga operation uketshezi elihlangana. KamAZ ezithembeke kakhulu, kodwa kukhona umehluko wemisindo nemiqondo yamagama. Eyokuqala, Yiqiniso, yokusebenza ushintshele bamba wokubacindezela. Ekusebenteni, eziningi izinkinga kuphakama yingenxa yokuthi ayikwazi ukuqhuba. Lokhu kujika lento ibe into consumable, kanye injini izihlungi.

Esinye isici kuyoba izinga uwoyela motor. Kukhona okuhle uwoyela multigrade motor - kuyinto kahle operation evamile bamba wokubacindezela. KamAZ akuyona emhlabeni ngikhetha ngakho, kodwa hhayi kuleli cala. Lokhu kumele kubhekwe ekuqhubeni imoto ebusika.

Okuningi Kumele kuqashelwe sokuhlolwa njalo kohlelo ukupholisa ukuvuza. Ikhona iminonjana kokupholisayo noma uwoyela kufanele kususwe ngendlela esifike ngesikhathi. Ngu kude ukugeleza kulencane ngaphandle kokungenela kungaletha phansi yonke injini.

Ukuwohloka elihlangana uketshezi kungenziwa kalula ekhonjwe ukunciphisa ukupholisa isivinini fan. Uma akakhulumi ukuphotha ku injini esishisayo - ukwehluleka isobala. Nokho, uma nje ezigugile noma zibe buthaka ibhande fan. Uma lena elihlangana indlala uketshezi, KamAZ kuzodinga ngaphezulu umsebenzi isikhathi.

Indlela esikhundleni elihlangana uketshezi?

iphelela eside ngaphandle uketshezi elihlangana ukuphazamiseka. KamAZ-740 ongakwazi ukulikhokhela. Kodwa ekugcineni, konke othwala phandle. Uma lokhu kwenzeka futhi phambili nekusebenta kweluhlelo lwaluyophola umbuzo, kubalulekile ukuba ahlukanisa lento.

Indawo ukufakwa idrayivu fan bamba wokubacindezela inkimbinkimbi umsebenzi esikhundleni. Isinyathelo sokuqala ukuba uthole ukufinyelela injini. Endabeni KAMAZ kwenziwa oqeda cab. Kulandzelana kwalokucuketfwe lokuhleliwe isebenza ukukhishwa elihlangana uketshezi kungenzeka kanje:

• sokukhipha injini kancane;
• ukususa okunamathiselwe ibhande;
• uyasikrufulula fan ukupholisa;
• ukususa pan ngamafutha;
• ukususa echibini ukushisa;
• ukususa cooler uwoyela;
• ahlukanisa isihlungi uwoyela;
• ukunikeza ukufinyelela kukhava iyunithi, by oqeda injini;
• ukususa kukhava nge bamba wokubacindezela.

Ngemva kokubonisa uketshezi isuswe, degree of bafake ibanjiwe njalo izinhlobo zamehlo. Uma kungenzeka, kungcono kuhilela ukwenana izakhi ezithile. Kodwa uma ucabangela yinkimbinkimbi ukusebenza kwe-bamba esikhundleni, kutuswa ukuba esikhundleni lonke iyunithi iyonke. Ngisho kangcono futhi kulula esikhundleni uketshezi elihlangana inhlangano ngiwuthole esembozweni.

Uma kwenziwa inqubo reverse umhlangano, hlola yobunzima kohlelo, bese kuphela wokubacindezela ukusebenza bamba. Lapho engeyokuqala esikhundleni, ukhethe into yokuqala bese ubheka adventure lapho ukhetha iyiphi analogue.

Izinhlelo ezivimbayo futhi Isondlo

Isikhathi eside ngokwanele ukuqinisekisa ukusebenza okufanele futhi ungaphazanyiswa idrayivu bamba wokubacindezela. KamAz ngokuvamile has nesilinganiso ezinhle nokuvikeleka. Futhi ukuze lokhu ukuze uqhubeke isikhathi eside ngangokunokwenzeka, akudingeki yesondlo ekhethekile. Ukuvimbela amaphutha ngokuvamile ukuhlolwa njalo, ukugcinwa ukuhlela nge izinga esikhundleni amafutha nezinye izinto eziwuketshezi.

Futhi kule ukwenziwa nokugcinwa kwezinto zisesimweni elihlangana wokubacindezela kufanele ngaso sonke isikhathi sinake nobuthaka bayo - inkinobho. esikhundleni Esifike Ngesikhathi inkinobho okuyiphutha ngeke kakhulu lula ukusebenza iyunithi iyonke.

esikhundleni isiphetho

inhlangano Esinokwethenjelwa ohlelweni Ukupholisa - bamba wokubacindezela. KamAz maqondana nesondlo ngesikhathi esifanele kuyivumela ukusebenza thembeke wonke ukusebenza injini umjikelezo. Endabeni esikhundleni bamba Kunconywa esikhundleni ephelele inhlangano yokuqala node esembozweni isilinda.