Iphrofayili Ephansi Amathayi Emoto

Phakathi kwezinhlobo zokushuna kwezimoto, olunye lwezinguquko zokuqala ezenzeka kwezokuthutha ukufakwa kwama-disc amahle anobubanzi obungajwayelekile. Imvamisa le parameter iqondiswa phezulu. Lapho umnikazi wemoto efaka amarimu amakhulu ukuze afake isondo entengweni, kufanele kufakwe amathayi akhethekile angaphansi.

Injoloba enjalo inezinzuzo zayo nobubi bayo. Ake sicabangele ukuthi yini okukhethekile ngale njoloba nokuthi ukukhuphula okunjalo kusithinta kanjani isimo sobuchwepheshe semoto.

Ayini amathayi wephrofayili ephansi?

Isondo eliphansi liyi-modification lapho ukuphakama kwenjoloba kunamaphesenti angama-55 ububanzi (kukhona nezinketho ezinesilinganiso esiphansi). Nasi isibonelo sesondo lephrofayili ephansi: ububanzi 205 / ukuphakama 55 (hhayi ngamamilimitha, kepha njengephesenti lobubanzi) / irediyasi eyi-16 inches (noma enye inketho - 225/40 / R18).

Uma sibheka ukuthi umhlaba we-auto-tuning ukhula ngokushesha kangakanani, singaphetha ngokuthi uhlobo lwephrofayili ku-55 maduze luzoyeka ukubhekwa njengomngcele ophakathi kwamathayi wokuphakama okujwayelekile nokuguqulwa okuphansi. Isibonelo, phakathi kwabashayeli bezimoto kukhona labo abangacabangi ngosayizi 205/55 nge-radius ye-16 njengokuguqulwa okuphansi. Uma ubheka kancane emlandweni wokubonakala nokuvela kwerabha esezingeni eliphansi, khona-ke kwaba nesikhathi lapho ukuphakama kwama-70 kubhekwa njengokungajwayelekile. Namuhla, amathayi anobukhulu obungu-195/70 nobubanzi be-14 asevele abekwe njengamathayi aphezulu.

IMichelin yaba yinkampani yokuqala yokwethula injoloba enesilinganiso esiphansi sokhololo okokuqala ngqa. Imikhiqizo yaqala ukukhiqizwa ngo-1937, kodwa izinga eliphansi lemigwaqo kanye nesisindo esisindayo sezimoto zangaleso sikhathi akuvumeli ukusetshenziswa kwalokhu kuguqulwa ezimotweni zamasondo. Ngokuyinhloko, la mathayi afakwa ezimotweni zezemidlalo.

Ngokungafani nabashayeli bezimoto abajwayelekile, abathandi bezemidlalo bezimoto baba nombono oqondile ngomqondo wokubhala phansi iphrofayili yamathayi abo okugijima. Isizathu salokhu ukuthi imoto iye yazinza kakhudlwana lapho yenza imizila yejubane. Ukwehla kwamathayi angajwayelekile kubuyiselwe ezimotweni zomgwaqo ngasekupheleni kwawo-1970.

Kungani udinga amathayi wephrofayili ephansi

Abalandeli abaningi ukushintsha ukubukeka kokuhamba kwabo ngokushesha bayama ekuguquleni injoloba ngohlangothi olwehlisiwe. Isizathu salokhu yikhono lokufaka i-disc nge-radius eyandisiwe emshinini. Ngakho-ke, isizathu sokuqala sokuthi kungani kufakwe amathayi aphansi kakhulu ukushintsha ukwakheka kwemoto.

Ngaphezu kwezinguquko ezibukwayo, injoloba enjalo iguqula eminye yemingcele yezobuchwepheshe yomshini. Okokuqala, abagijimi basebenzisa izici zobuchwepheshe zalezi zinto. Ngakho-ke, ukuthola ijubane elifanele, imoto yezemidlalo nayo kufanele yehlise ijubane ngesikhathi. Yilapho amathayili wephrofayili ancishisiwe asiza khona. Njengoba manje kukhona i-disc ekhulisiwe ku-arch wheel, ngenxa yokuthi i-patch yokuxhumana ne-asphalt iyanda, okwandisa ukusebenza kahle kohlelo lwe-braking.

Enye ipharamitha ethinta ubukhulu bebanga lokuma (konke odinga ukukwazi mayelana nebanga lokuma kuyachazwa ngokwehlukana), lobu ububanzi benjoloba. Njengoba isondo selikhudlwana, ngokomthetho kungenzeka ukufaka inguqulo ebanzi.

Ezimoto zezemidlalo, ukugoba ukugoba nakho kubaluleke kakhulu. Ngaphezu kokumiswa okuqinile, yirabha esezingeni eliphansi evumela imoto ukuthi igcine indawo yayo ifana nomgwaqo (ngaphansi komthwalo, isondo alicindezeli njenge-analog ejwayelekile). I-aerodynamics yezokuthutha kwezemidlalo incike kulokhu (le parameter ichazwe ngokuningiliziwe ku ukubuyekeza okuhlukile).

Yini okufanele ibe yingcindezi?

Kunenkolelo edumile phakathi kwabashayeli yokuthi ingcindezi yamathayi aphansi kufanele ibe phezulu kakhulu kunamasondo ajwayelekile. Eqinisweni, le parameter ngokuyinhloko incike emigwaqweni lapho imoto enjalo izoshayela khona, kanye nezincomo zomkhiqizi wezimoto.

Uma isondo elijwayelekile lifuthwe ngokungahambisani nezincomo zomkhiqizi, khona-ke injoloba izogqoka ngokungalingani (ngaphezu kwalokho, kuchazwa ukugqoka kwamathayi lapha). Kepha uma ingcindezi yamathayi asezingeni eliphansi ingaphansi kwesincomo somkhiqizi semoto ethile, ubungozi bokubhidlika lapho ushaya umgodi ocijile ubukhali kakhulu. Imvamisa lokhu kuholela ekutheni i-hernia esondweni (iyini nokuthi ungabhekana kanjani nayo, kuyatshelwa lapha).

Lapho ezokuthutha kufanele zinqobe imigwaqo esezingeni eliphansi, ukuze kwandiswe ukuphepha, umshayeli anganquma ukufuthisa amasondo kancane (khulisa ukucindezela kwamasondo angaphakathi kwebanga elingu-0.15-0.20 ngokuya ngesilinganiso esinconyiwe). Kodwa-ke, kufanele kukhunjulwe ukuthi amasondo agcwele ngokweqile, njengalawo angenawo umoya omningi, anesiqeshana esincane sokuxhumana nomgwaqo. Lokhu kuzokuthinta kakhulu ukuphathwa kwezimoto, ikakhulukazi ngejubane eliphezulu.

Azikho izincomo zomhlaba jikelele mayelana nengcindezi kula masondo. Udinga ukunamathela emazingeni abekwe ngabakhiqizi bezimoto. Le parameter incike kusisindo semoto.

Izinzuzo nokungalungi

Akunakwenzeka ukudala amathayi afanelekile kuzo zonke izikhathi, ngakho-ke ukuguqulwa kwephrofayili ephansi akunazinzuzo nje kuphela kepha futhi kunokubi. Okokuqala, ake sicabangele ukuthi yini ukuhlanganiswa kwebhasi elinjalo:

1. Kumasondo anjalo, ungakha ijubane eliphakeme (kokunye ukuguqulwa, leli pharamitha lisebangeni lama-240 km / h noma ngaphezulu);
2. Imoto yezemidlalo enamasondo amakhulu namathayi amancane abukeka ehlaba umxhwele kakhulu;
3. Lapho imoto idlula emakhoneni ngejubane, inguqulo esezingeni eliphansi yamathayi inciphisa ukuguquka komzimba (uhlangothi lomkhiqizo alukhubazi kangako ngaphansi komthwalo);
4. Izinto ezisheshayo emotweni ziyathuthuka - ngenxa yokubambelela kangcono, ijubane lokusheshisa liyanda (ngokuya ngamandla enjini);
5. Izici zebhuleki yemoto ziyathuthukiswa - ngenxa yokwenyuka okuthe xaxa komgwaqo (umphumela obonakala kakhulu kunowethayi elincane), ukusebenza kahle kohlelo lwamabhuleki kuyanda;
6. Ngenxa yobubanzi obukhudlwana, isiqeshana sokuxhumana siyakhula, ngakho-ke imoto ayiphenduli kangako ngokungapheleli emgwaqweni (isondo mancane amathuba okuthi linganamathele emgwaqweni, okukhona kulo imigodi emincane);
7. Uma imoto ifakwe amadiski enziwe ngama-alloys alula, ngokuhlanganiswa nawo amathayi anephrofayili encishisiwe ngandlela-thile ayenze lula imoto uqobo, ethinta namandla ayo;
8. Ipeshi yokuxhumana ebanzi inyusa ukuhamba komshini ngejubane eliphezulu.

Lezi zinzuzo zibangelwa hhayi kuphela ukuphakama kohlangothi nobubanzi benjoloba. Iphethini lokunyathela nalo libaluleke kakhulu. Ngokuvamile, injoloba enjalo izoba nephethini eqondisayo, futhi uhlangothi luzoqiniswa ukuze isondo lingalimali lapho lishaya imbobo.

Ngaphandle kwalezi zinzuzo, ukufaka lokhu kuguqulwa ezimotweni eziningi akusona isixazululo esingcono kakhulu. Nazi ezinye zezici eziqokomisa ukukhishwa kwala mathayi:

1. Ithayi lezemidlalo linempilo emfushane yokusebenza kunesondo elijwayelekile;
2. Ukunethezeka kwekhabini ngesikhathi sohambo emigwaqweni engalingani kuyawohloka kakhulu;
3. Imvamisa ukumiswa okuqinile kufakwa ezimotweni ukunikeza izici zemidlalo. Ngokuhlanganiswa namasondo asezingeni eliphansi, iqhubu ngalinye lizonikeza umshayeli umgogodla, okuseyinto ejabulisayo namanje. Lo mphumela wenziwa ngcono ikakhulukazi ebusika emigwaqeni engahlanjululwa kahle;
4. Injoloba eqondisayo inomsindo;
5. Amasondo e-stiffer angakuthinta kabi ukumiswa kwemoto;
6. Ngejubane eliphansi, kunzima kakhulu kumshayeli ukujika isondo lokushayela, ngakho-ke, kungcono ukungafaki amathayi anjalo emotweni ngaphandle kwesiteringi sikagesi;
7. Amasondo ezemidlalo anokucaciswa okuncane, ngakho-ke kungcono ukufaka ukuguqulwa okunjalo kwezokuthutha okuzolungela kakhulu izimo ezahlukahlukene zokusebenza;
8. Uma ungena emgodini ojulile, kunamathuba amakhulu okulimaza hhayi isondo kuphela, kepha ne-disk uqobo (kukhona izimo lapho idiski ebizayo iphahlazeka, hhayi nje ukugoba);
9. Ukuguqulwa okunjalo kubiza kakhulu kunamathayi ajwayelekile, futhi kufanele kuthengwe amasondo abiza kakhulu ukufakwa emotweni.

Ngakho-ke, njengoba ubona kulokhu kuqhathaniswa kobuhle nobubi, izinzuzo zamathayi aphansi zihlobana kakhulu nokubukeka kwemoto kanye nezimpawu zejubane zokuhamba, kepha ububi buphathelene nokwehla kwenduduzo nomphumela omubi emotweni uqobo lwayo.

Ungakhetha kanjani?

Yize abanye abashayeli bezimoto bekhetha ngokuzimela amathayi ngokuya ngamasondo athengelwe imoto, kungaba ngcono ukulandela izincomo zomkhiqizi wezimoto uma singekho isifiso sokulungisa imoto kaningi ngenxa yokufakwa kwamasondo angalungile.

Imvamisa, lapho ikhipha imodeli entsha yemoto, i-automaker icacisa ukuthi imaphi amathayi angafakwa kuyo. Uhlu lungaqukatha izinketho ezahlukahlukene ezingeke zithinte kakhulu i-chassis yemoto nokumiswa kwayo. Lolu hlu lukhombisa nenketho yephrofayili ephansi.

Nasi isibonelo esincane sohlu olunje:

Imodeli yemoto:	Standard:	I-analogue:	Ukushuna:
IVolkswagen Golf V (2005)	195 * 65r15	205*60r15; 205*55r16	205*50r17; 225*45r17; 225*40r18; 225*35r19
I-Audi A6 quattro (2006)	225 * 55r16	225 * 50r17	245*45r17; 245*40r18; 245*35r19
I-BMW 3-Series (E90) (2010г.)	205 * 55r16	205*60r15; 225*50r16; 205*50r17; 215*45r17; 225*45r17; 215*40r18; 225*40r18; 245*35r18; 255*35r18; 225*35r19; 235*35r19	Ngaphambili (emuva): 225 * 45r17 (245 * 40 r17); 225 * 45r17 (255 * 40 r17); 215 * 40r18 (245 * 35 r18); 225 * 40r18 (255 * 35 r18); 225 * 35r19 (255 * 30 r19); 235 * 35r19 (265 * 30r19); 235 * 35r19 (275 * 30r19)
IFord Focus (2009г.)	195*65*r15; 205*55r16	205*60r15; 205*50r17; 225*45r17	225 * 40r18

Abakhiqizi bemodeli nezibonelo

Nalu uhlu lwabakhiqizi bamathayi abahamba phambili abaphansi:

Umkhiqizo:	Izinketho zemodeli:	Amapulangwe:	nemibi:
UMichelin	I-PS2 Sport Pilot (295/25 R21)	Isikhathi eside emakethe; Ukuthuthukisa ukulungiswa kwamathayi amasha; Imikhiqizo ebanzi; Ukwenza ubuchwepheshe obusha	Imikhiqizo iyabiza
Unyaka omuhle	I-Ultra Grip Ice 2 245 / 45R18 100T XL FP	Okuhlangenwe nakho okubanzi ekukhiqizeni amathayi; I-conveyor ifakwe imishini esezingeni eliphakeme; kwethulwa ubuchwepheshe obuthuthukisiwe	Ukusebenza okungabekezeleleki kahle emigwaqeni engakhonki kahle
I-Pireli	I-PZero Red (305/25 R19)	Ukuqondiswa kwezemidlalo; Imikhiqizo enomsindo ophansi; Okunezinhlobonhlobo ezinkulu; Ukulawulwa okuhle	Thatha kabi ukushaywa
Hankook	IVentus S1 Evo3 K127 245 / 45R18 100Y XL	Ukumelana okuphezulu kokugqoka; Amamodeli ayanwebeka; Intengo engabizi; Impilo ende yokusebenza	Ayanele ezindaweni ezimanzi
yezwekazi	I-ContiSportContact 5P (325/25 R20)	Kuthuthukiswe ubuchwepheshe obuthuthukisiwe; Ikhwalithi ephezulu nokwethembeka; Imikhiqizo yomsindo ophansi; Inikeza ukunamathela okuhle enamatheni	Kuyabiza
UNokian	INordman SZ2 245 / 45R18 100W XL	Yenzelwe izifunda ezisenyakatho; Nikeza uzinzo ezindaweni ezimanzi nezibushelelezi; Imikhiqizo ethambile; Umsindo ophansi	Impilo yokusebenza ephansi nezindleko eziphezulu
I-Yokohama	I-ADVAN Sport V103 (305/25 R20)	Nikeza ukubambelela okuhle emgwaqeni; Ibhalansi enhle kakhulu phakathi kwentengo nekhwalithi; Impilo yesevisi ende	Kumathayi asebusika, ama-spikes aphuma ngokushesha; I-sidewall mncane, ngenxa yalokho kunamathuba aphezulu okuwohloka noma we-lateral lateral lapho ingena emgodini omkhulu
Bridgestone	Amandla RE040 245 / 45R18 96W Run Flat	Izindleko ezingabizi; Uhlangothi oluhlala isikhathi eside; Impilo ende yokusebenza	Ukukhiqizwa okuqinile; Inketho yesabelomali enhle ye-asphalt, kepha ukushayela okungahambisani nomgwaqo akubekezeleleki kahle
Cooper	IZeon CS-Sport 245 / 45R18 100Y	Ikhwalithi ehloniphekile; Intengo engabizi; Ukunyathela kunika amandla amahle okuwela izwe ezindaweni ezinzima zomgwaqo	Ukunyathela kuhlala kunomsindo; Abathengisi abaningi abavamile ukuthenga imikhiqizo enjalo
I-Toyo	I-Proxes 4 (295/25 R20)	Nikeza ukubambelela okuhle ku-asphalt nokusingathwa kwezimoto; Imikhiqizo esezingeni eliphakeme; Izinto ezinwebekayo	Abakubekezeleli ukushayela isikhathi eside emgaqweni; Kuyabiza
Sumitomo	BC100 245/45R18 100W	Ibhalansi enhle kakhulu; Izinto ezinwebekayo; Iphethini yokunyathela ehlukile	Amathayi avame ukuba nzima ukwedlula ama-analogue avela kwabanye abakhiqizi; Ukuzinza okungaphelele kwekhonji ngejubane eliphezulu
nitto	NT860 245/45R18 100W	Imikhiqizo inenani elingabizi; Nikeza ukubambelela okuhle ebusweni bomgwaqo; Iphethini yokunyathela ehlukile	Izitolo ze-CIS zinokukhethwa okuncane kakhulu kwemikhiqizo; Abathandi isitayela sokushayela esinolaka
Sava	I-Eskimo HP2 245 / 45R18 97V XL	Izindleko ezingabizi; Okuqukethwe kunwebeka; Ikhwalithi enhle; Imikhiqizo inokwakheka kwanamuhla	Isinda kunemikhiqizo eqhathaniswayo evela kweminye imikhiqizo; Ukunyathela kuhlala kunomsindo

Ukuze unqume uhlobo lwenjoloba esezingeni eliphansi, kufanele unake impendulo yalabo asebewusebenzisile lo mkhiqizo. Indlela efanayo izokusiza ukhethe amathayi wekhwalithi amasondo ajwayelekile.

Injoloba esezingeni eliphansi ikuthinta kanjani ukumiswa?

Ukuze uqonde ukuthi iyingozi kangakanani injoloba esimweni sokumiswa, kudingeka ucabangele ukuthi hhayi ithayi kuphela elithinta inkathi yengxenye yemoto. Wonke umuntu uyazi ukuthi ukumiswa kwakhelwe emotweni ukunqanda ukudlidlizela okuvela emgwaqeni. Imininingwane engaphezulu ngedivayisi nezinhlobo zokumiswa zichazwe ku- okunye ukubuyekeza.

Isisindo semoto, kanye namasondo uqobo, kuthinta kakhulu isimo sokumiswa. Uma ufaka amasondo e-alloy, khona-ke lokhu kunxephezela ukuqina kwamathayi anerimu ephansi.

Uma umshayeli wemoto ethatha isinqumo sokushintsha iphrofayili yenjoloba, kufanele futhi aphenye ukuthi yimaphi amarimu azosebenza kahle ngemoto enikezwe namathayi. Isici esiyinhloko esithinta kakhulu isimo semithombo, ama-shock absorber kanye ne-levers ubukhulu bokumiswa (kufaka phakathi isisindo samasondo).

Ukuphakama kwephrofayili yesondo nokuthamba kwabo kuthinta kakhulu ukuthi idiski entsha izohlala isikhathi esingakanani uma ingena emigodini kaningi. Ngokusetshenziswa ngokwanele, amathayi asezingeni eliphansi kungenzeka angaphazamisi ukumiswa nhlobo. Kunamacala ajwayelekile lapho kubulawa izakhi zokumiswa ngisho nasemasondweni aphezulu.

Ngokwezinga elikhulu, ukumiswa kuthonywa isitayela sokushayela esisetshenziswa ngumshayeli. Isisho esidumile esithi "Ijubane elingaphezulu - izimbobo ezingaphansi" sikhombisa nje isizathu sokuthi kungani iziphethu, izifunxi ezishaqisayo, izigaxa nezinye izinto ziwohloka ngokushesha. Futhi uma sicabanga ukuthi amathayi asezingeni eliphansi athengwa ikakhulukazi abalandeli bokushayela, khona-ke abanye babona ukuxhumana phakathi kwamathayi anjalo nokonakala okuvamile kwemoto. Eqinisweni, uma ushintsha isitayela sakho sokugibela noma ukhetha indawo esezingeni lemicimbi yezemidlalo, khona-ke kuzoba nezinkinga ezimbalwa ngokumiswa.

Imiphumela

Njengoba ubona, amathayi aphansi anezinzuzo zawo, futhi ngezinga elikhulu ahlobene nezici zezemidlalo zezokuthutha, kanye nokubukeka kwemoto. Ngasikhathi sinye, umshayeli udela ukunethezeka, njengalapho ushayela emigwaqeni ejwayelekile, isigaxa ngasinye sizozwakala kakhulu.

Ngakho-ke ukuthi injoloba engajwayelekile ayinayo imiphumela emibi esimweni sobuchwepheshe sezinye izingxenye zemoto, udinga ukunamathela kuzincomo ezifanayo ezisebenza ekusebenzeni kwamasondo ajwayelekile:

• Ungafaki ngaphezu kwamathayi. Uma ingcindezi esondweni idlula inkomba enconywe ngumenzi, khona-ke noma ngabe ubude besihlalu samathayi, imoto izofana namabhulokhi okhuni;
• Gwema ukushayela ngesivinini esikhulu emigwaqeni engakhiwanga kahle. Uma imoto ishunelwe isitayela sokushayela semidlalo, kungcono ukushiya le ndlela imincintiswano ehlukile kumathrekhi avaliwe, futhi ungayisebenzisi emigwaqeni yomphakathi. Ngaphezu kokugcina izimoto zisesimweni esihle sobuchwepheshe, lokhu kuzosiza ekuphepheni komgwaqo.

Futhi ngaphezu kwalesi sibuyekezo, sinikeza ithiphu elincane elivela kumshayeli onolwazi ngamathayi aphansi:

UMLANDO OPHANSI UKHATHA ISIKHATHI KONKE OKUZENZAKALELAYO KUMELE UKWAZI LOKHU

Imibuzo nezimpendulo:

Imaphi amaphrofayili amathayi angaba nawo? Iphrofayili evamile ingaphezu kwamaphesenti angama-90 maqondana nobubanzi besondo. Kukhona iphrofayili ebanzi, iphrofayili ephansi, iphrofayili ephansi kakhulu, irabha ye-arch kanye namarola we-pneumatic.

Iyini iphrofayili yesondo? Lesi isilinganiso esisodwa sosayizi wesondo. Ngokuyisisekelo, lokhu ukuphakama kwerabha. Ngokuvamile inesilinganiso esithile maqondana nobubanzi berabha.