Imaphi amathayi abhekwa njengephrofayili ephansi, izingcindezi ezinconyiwe kanye nemikhiqizo ephezulu

Iphrofayili yesondo ayifani ncamashi nendlela elibukeka ngayo uma ibhekwa eceleni, nakuba ezinye zezakhiwo zalo zingaziswa ngale ndlela. Iphrofayili isilinganiso sephesenti phakathi kobude besondo ukusuka onqenqemeni lokuhlala lwediski ukuya endaweni ethintwayo enomgwaqo kanye nobubanzi obuphambene phakathi kwezindonga ezisemaceleni. Okusho ukuthi, incane, isondo eliseduze kakhulu yilokho abantu bezimoto abakubiza ngokufanele ngokuthi "i-duct tape".

Imaphi amathayi abizwa ngephrofayili ephansi

Umqondo wephrofayili ephansi ekukhulumeni kwawo kwezinombolo ushintsha kancane kancane ngokuya ngezitayela ekuthuthukisweni kobuchwepheshe bezimoto. Okwakukade kubhekwa njengokuyingozi kakhulu futhi okungathembekile emgwaqeni omubi (futhi bekungekho abanye), kanye nokungakhululeki nokunokhahlo ngemuva kwezibonelo ezijwayelekile, manje sekuzobizwa kahle kakhulu ngokuthi irabha "yenyama" yomgwaqo ongekho emgwaqeni. ukuzijabulisa.

Futhi isondo lesimanje elisetshenziswa kabanzi ezimotweni ezahlukahlukene zesabelomali lizobe selaziwa njengomkhiqizo osezingeni eliphezulu womjaho wokujikeleza.

Kodwa-ke, ukuze uqiniseke, kuyadingeka ukuthi ume ngenani elithile. Ungacabangi, njengoba kusanda kwamukelwa ezincwadini zobuchwepheshe, inani le-threshold lika-80%. Lokhu akukona okungathí sina, iphrofayili enjalo isetshenziselwa kuphela amathayi angaphandle komgwaqo, lapho yonke into ihlukile, okuhlanganisa ukuhlukaniswa, amagama kanye nesistimu yokulinganisa.

Kunengqondo kakhulu ukucabangela inani le-oda lika-60% njengomngcele. Lokhu kuyacaca uma ubheka amasondo e-crossover asetshenziswa kakhulu anephrofayili engu-65%. Akunakwenzeka ukuthi manje othile uzothi lawa amathayi aphansi.

Izinzuzo nezingozi nebubi

Uma sibheka umkhuba obheke ekwehleni kwephesenti, irabha enjalo inezinzuzo eziningi. Akunjalo impela, kodwa ayatholakala, futhi kusobala, kufinyeleleke kubo bobabili abashayeli abanolwazi abanamakhono ezemidlalo nabaqalayo:

• okokuqala, i-ceteris paribus, kuphrofayili ephansi, ama-engeli ashelelayo amasondo mancane, avela ekususweni kwesiqeshana sokuxhumana esihlobene nendawo yokufika emgqeni oqinile, lokhu kuthuthukisa ngokulinganayo ukuphathwa kwemoto;
• inqwaba ephansi yerabha isiza ukunciphisa umzuzu we-inertia, okungukuthi, igcina uphethiloli futhi ithuthukise amandla;
• ngenkathi ugcina i-radius efanelekile yesondo, kuyenzeka ukwandise ububanzi bokufika kwe-disc, okuvumela ukuthi ubeke amabhuleki amakhulu nangaphezulu ngaphakathi kwayo, futhi abasubathi bayazi ukuthi amandla abo athinta isivinini esiphakathi esingaphansi kwenjini. ;
• abantu abaningi bathanda ukubukeka kwemoto enamasondo amakhulu nokunciphisa ukuphakama kwenjoloba, kodwa lokhu sekungumuntu ngamunye;
• ukuhwebelana phakathi komfutho wesondo, isiqephu sokuxhumana kanye nemikhawulo yesitebele ibe isiliphu se-lateral noma i-longitudinal yenziwa lula, okungukuthi ungakwazi ukujika ngokushesha bese ubhuleka ngokuhlehlisa okwengeziwe ngaphandle kokukhiya.

Konke lokhu akusho ukuthi isixazululo sendawo yonke yazo zonke izinkinga sitholakele ngokunciphisa ukuphakama kwesondo.

Kukhona ukungalungi okwanele:

• into eyinhloko ezimweni zasekhaya ukwethembeka okuphansi lapho usebenza emgwaqeni omubi, uhlangothi oluphansi lululazwa kalula, kukhona umjikelezo omfushane wamabhomu ensimbi ngokusebenzisa intambo yesondo ngomonakalo nokuvuvukala noma ukuqhuma okulandelayo;
• induduzo ibuye ilingane nephesenti, isondo eliphansi elinengcindezi eyengeziwe alisebenzi amaqhubu amancane;
• yonke into ebingenakucisha ethayini elincanyana ifika ekumisweni;
• inhlanganisela engokoqobo engathandeki - ingozi eyengeziwe yokulimala kanye nenani eliphakeme lerabha "yanamuhla";
• ukunyathela okubuthakathaka, okushesha kakhulu, kokubili ngenxa yejometri nokwakheka kwengxube.

Ngisho nokuthuthukisa izakhiwo zokubamba zenjoloba enjalo kunohlangothi olubi. Ukuhlukana kwesilayidi kwenzeka ngokuzumayo, nakuba kusezingeni eliphezulu lamandla.

Ngemva kwalokho, njengenjwayelo, ukumelana kuncipha kungazelelwe, kodwa lokhu kwehla kubonakala kakhulu ngamathayi aphansi. Ukubuyisela i-clutch kuba nzima nakakhulu.

Imithetho yokukhetha amathayi aphansi

Umthetho oyisisekelo wokukhethwa kwamasondo awukona ukuzama ukwephula izidingo zomkhiqizi wemoto. Zonke izinkinga zokuhlanganisa izakhiwo ezingahambelani sezivele zixazululwe nguye futhi zicatshangelwe ekuklanyeni.

Ukuzama ukuthuthukisa ikhono lemoto ngokushintsha ubude bephrofayela kungaletha i-chassis esimweni esiyingozi ngisho nomshayeli oyinhloko angakwazi ukusiphatha.

Ukushuna kwangempela kwenziwa ngochwepheshe abanemfundo efanele noma okungenani abanolwazi olucebile ekuklameni nasekuhloleni imisebenzi.

Kunoma yikuphi, lapho ukhetha amathayi angewona ajwayelekile, kubalulekile ukuhlanganisa lokhu nokushintsha kwejometri yamadiski. Kubalulekile ukugcina imingcele yokuhamba, ehlobene nokuqondisa kwesondo kanye nehlombe le-rollover. Futhi qonda ukuthi i-radius egoqayo ibalwa kanjani lapho ushintsha osayizi bamathayi.

Izisekelo zamasondo ephrofayili ephansi

Iphrofayili ephansi, kufanele kuqashelwe kakhulu amasondo. Uma kungenjalo, ukulandela imfashini kungabiza kakhulu.

Amathayi ephrofayili ephansi: okuhle nokubi + ukuthi ungawubambi kanjani umqulu

Kufanele kube yini ingcindezi

Ingcindezi enconyiwe iboniswa umenzi wemoto entweni ngayinye ohlwini losayizi abavunyelwe. Kuya ngezinga lokushisa nomthwalo we-axle, lokhu kufanele kucatshangelwe. Nokulawula okuningi.

Uma amasondo aphezulu abekezelela ukwehla kokucindezela ngisho nengxenye yesithathu yobuncane obuvunyelwe, ephendula kulokhu ngokunyuka kokusetshenziswa kukaphethiloli kanye nokuncipha kwe-dynamics, khona-ke lawo aphansi azohluleka ngokushesha. Futhi ukupompa nge-margin kuyingozi kakhulu, imoto izophenduka ibe yimishini yezemidlalo eqinile.

Ukuthi amathayi akuthinta kanjani ukumiswa

Ukuntuleka kokunethezeka akuyona into embi kakhulu. Irabha eqinile ephansi ilayisha kakhulu ukumiswa. Okuvame kakhulu kuzodingeka ushintshe izinto ezisetshenziswayo, lezi yizinqamuleli zokushaqeka, ama-bushings, amabhlogo athule, ama-ball bearings namathiphu.

Kuhlanganiswe ne-bumpiness kuma-bumps amancane kanye nenani eliphezulu lamathayi ngokwawo, lokhu kuzokwenza uzibuze ukuthi iphrofayili eyehlisiwe iyadingeka yini.

TOP-3 umenzi

Amathayi aphansi akhiqizwa yibo bonke abakhiqizi bamathayi emhlabeni. Ukukhethwa kokuhle kakhulu kuyiphuzu le-moot, ukuncintisana akuvamile ukuvumela umenzi oyedwa ukuthi awine unomphela. Kodwa isilinganiso esilinganiselwe singanikezwa.

UMichelin - inkampani evela eFrance, ikhiqiza amathayi amaningi abonwa njengamathayi angcono kakhulu emhlabeni. Kungase kungabi yiqiniso, kodwa nakanjani ukuthengwa kwala mathayi ngeke kudumaze, irabha ethambile, eqinile enokuqina okuhle kakhulu emigwaqweni eyomile yasehlobo, okungukuthi, ilungele amasondo aphansi.

Bridgestone - Umkhiqizi waseJapane. Amathayi anempilo ende yesevisi, ukuqina nokubamba okuhle. Abakhiqizi abaningi bazikhethela ukuhlanganiswa kwemishini yokuthutha.

yezwekazi - inkampani yaseNtshonalanga Jalimane ekhiqiza imikhiqizo evame ukunqoba izivivinyo eziningi ezizimele zamasondo.

Ubuchwepheshe baseJalimane obunzima kanye nokuzabalazela ikhwalithi kuqinisekisa ukuncintisana okuphumelelayo emakethe yerabha yezimoto enzima kakhulu kwezomnotho.