Yini i-ET disk flyout nokuthi yini ethinta

Ukumakwa kwamasondo e-alloy ngokuvamile kwenza abanikazi bezimoto bacabange: "Ingabe lawa masondo azongifanela, azothinta ama-levers, ama-arches noma ama-brake calipers?". Enye yale mingcele ukuhamba kwediski, ukuthi iyini nokuthi ungayiqaphela kanjani, sizozama ukukutshela kule ndaba ngamazwi alula.

Idiski yokuhamba - leli yibanga eliphakathi kwendiza yediski exhumene nehabhu lemoto kanye ne-axis ehlukanisa kabili idiski.

Ipharamitha yokuhamba kwediski ikhonjiswa ngezinhlamvu ezimbili ET (I-Einpress Tief, okusho ukujula kwe-induction) kanye kulinganiswa ngamamilimitha.

Kuzoba sobala ukukhombisa kulo mfanekiso:

Uyini umugqa womphetho

Njengoba uvele waqonda kusuka esithombeni esingenhla, ukuphahlazeka kuyenzeka:

• okuhle;
• okungekuhle;
• null.

I-overhang enhle isho ukuthi indiza yokunamathiselwa kwe-disc-to-hub ingemuva kwendiza ephakathi yediski, eduze nengaphandle lediski.

Ngokudlula okungekuhle, ngokufanayo, indiza yokufaka ihabhu itholakala ngemuva kwendiza ephakathi yediski, kepha iseduze nohlangothi lwangaphakathi lwe-disc.

Kunengqondo ukuthi lapho kushaywa u-zero, lezi zindiza ezimbili ziyaqondana.

Ungakuthola kanjani ukuphuma kwediski

Okokuqala: kumasondo e-alloy, ngaphakathi, kufanele kuhlale kumakwa imingcele yayo, ngezansi esithombeni sibonise indawo lapho amapharamitha akhonjisiwe khona.

Ngokubheka isithombe, siphetha ngokuthi i-ET35 offset ilungile.

Okwesibili: i-disk overhang ingabalwa, kepha le kuyindlela enendlela esetshenziswa kakhulu abantu abambalwa, kepha kuzosiza ukuqonda ukuthi yini i-disk overhang.

Ungakwazi ukubala ukuhamba usebenzisa ifomula: ET \u2d S - B / XNUMX

• I-S ibanga eliphakathi kwendiza yokunamathiselwe kwe-disc kuhabhu kanye nendiza engaphakathi kakhulu yediski;
• B ububanzi berimu;
• ET - ukuphahlazeka kwediski.

Okuthinta ukuhamba kwediski

Okokuqala, i-disc overhang ithinta ukuthi i-disc izobekwa kanjani ku-arch.

Ukukhula okukhulu, i-disc izotholakala ekujuleni. Ukuncipha kwe-overhang, i-disc ibanzi izophuma ngokuhlobene nehabhu.

Ithonya ku-chassis

Ukuze ungangeni ngokujulile ku-physics, kungcono ukukhombisa esithombeni ukuthi yimaphi amabutho asebenza ezintweni zokumiswa (ama-levers, ama-wheel bearings, ama-shock absorber) emotweni.

Ngakho-ke, uma, ngokwesibonelo, sinciphisa ukweqisa, okungukuthi, senza ithrekhi yemoto ibe banzi, ngaleyo ndlela sikhulisa ihlombe lomthelela womthwalo ezintweni zokumiswa.

Lokhu kungaholela kuphi:

• impilo yensizakalo efinyeziwe (ukugqoka okusheshayo kwamabhere, amabhulokhi athule we-levers kanye ne-shock absorber);
• ukuwohloka ngomthwalo ophawuleka kanye (ukuwela emgodini ojulile).

Isibonelo: uyini umehluko phakathi kokuhamba okungu-45 nokungu-50

Ngokuya ngale ncazelo engenhla, i-ET50 disc offset izohlala ijule kwi-arch kune-ET45 disc offset. Ibukeka kanjani emotweni? Bona isithombe:

Khumbula ukuthi imoto ngayinye inokufundwa kwayo kwefekthri ye-offset. Okusho ukuthi, amasondo ane-offset ye-ET45 emotweni eyodwa ngeke futhi "ahlale" emotweni yolunye uhlobo.

I-Disc offset 35 kanye ne-45

Njengoba kushiwo ngaphambili, isilinganiso se-ET (Effective Displacement) singanquma ukuthi amasondo akhethiwe azolingana yini nemoto. I-ET ibalwa kusetshenziswa ifomula elandelayo: ET = A – B, lapho:

• A - ibanga ukusuka endaweni engaphakathi yesondo lesondo ukuya endaweni lapho lithintana khona nehabhu (ngamamilimitha);
• B - ububanzi bediski (futhi ngamamilimitha).

Umphumela walesi sibalo ungaba izinhlobo ezintathu: positive, zero kanye negethivu.

1. Umphumela omuhle usho ukuthi kuzoba negebe elincane phakathi kwendawo lapho isondo lithinta khona ihabhu kanye nehabhu uqobo. Kulokhu, amasondo ekahle le moto.
2. Umphumela onguziro ubonisa ukuthi ama-discs angafakwa ngokwethiyori emotweni, kodwa ngeke kube khona imvume phakathi kwawo nama-hubs, okuzokhuphula umthwalo emiphumeleni lapho ushayela emigodini noma amabhampa.
3. Umphumela ongemuhle usho ukuthi amarimu angeke alingane nemoto, njengoba amahabhu angeke awavumele ukuthi angene ngaphansi kwe-wheel arch.

I-offset ephumelelayo (ET) idlala indima ebalulekile lapho ukhetha amasondo emoto, futhi ukukhetha kwayo okulungile kuzosiza ukugwema izinkinga ngokumiswa nokuphathwa kwemoto.

Ukubekezelelana

Sesivele sitholile ukuthi iyini inkomba ye-ET (i-bias esebenzayo) nokuthi ibalwa kanjani. Manje ake sihlole kuqala izinketho ezivumelekile zale nkomba ngaphambi kokudlulela kumehluko phakathi kwamanani e-ET 40 kanye ne-ET 45. Amanani we-ET avumelekile angatholakala kuthebula elingezansi:

Ngokusekelwe kuleli thebula, singaphetha ngokuthi usayizi we-offset wamarimu uthinta ukuthi afanele yini imoto yakho. Uma ungayinaki le pharamitha, ungamosha imali yakho.

Manje, ngemva kokufunda ukuthi i-disc offset evunyelwe iyini nokuthi ungayibala kanjani, ake siqhubekele embuzweni othakazelisayo abathanda imoto abaningi: uyini umehluko phakathi kwamanani we-ET 40 no-ET 45? Impendulo yalo mbuzo ithi:

1. Okokuqala, lapho ufaka ama-disc anenani eliphansi le-ET, umthwalo kuma-wheel bearings uzokhula kancane. Lokhu kungase kunciphise ukuphila kwalezi zingxenye futhi kubangele ukuguga okukhulu.
2. Nokho, uma uqhathanisa amanani ET 40 kanye ET 45, uzoqaphela cishe akukho mehluko. Kuyaphawuleka, ngokwesibonelo, uma uqhathanisa ama-disc ne-ET 20 kanye ne-ET 50, lapho ukumelana nokugqoka okuncishisiwe kuzoqala ukubonakala ngemva kwezinyanga ezimbalwa nje. Ngaphezu kwalokho, ukuqina kwe-suspension kuzokhula ngenxa yokuntuleka kokudlala phakathi kwesondo nehabhu.
3. Okwesibili, umehluko uzoba ekuboneni okubonakalayo. Isibonelo, uma ufaka amasondo nge-ET 40, amasondo ngeke aphumele ngaphandle kwamakhothamo emoto, kuyilapho i-ET 45 izowaphoqa ukuba aphumele ngaphandle ngo-5 mm, okuzobonakala ngokubonakalayo.

Kubalulekile ukuqaphela ukuthi lolu shintsho lungaba luhle noma lube lubi. Abanye abathanda izimoto bakhetha ngokukhethekile amasondo ane-offset ende ukwenza i-wheelbase yemoto ibonakale ibe banzi. Sekukonke, ngeke kube khona umehluko phakathi kwamanani e-ET 40 kanye ne-ET 45, futhi ungafaka ngokuphephile zombili izinketho emotweni yakho ngaphandle kokukhathazeka nganoma yimiphi imiphumela emibi.

Itafula lokuhamba ngohlobo lwemoto

Phambilini, sesivele sishicilele okubhaliwe, ematafuleni lapho uzothola khona ukusuka kwemboni yohlobo ngalunye lwemoto: ithebula lebhawodi lesondo... Landela isixhumanisi bese ukhetha uhlobo lwemoto olufunayo.

Kuthiwani uma i-disc offset ingalingani nemoto

Uma i-disc offset inkulu kune-offset esefekthri yemoto, ama-disc spacers angasiza kuleli cala. Landela isixhumanisi sendatshana esehlukile ezokutshela ngokuningiliziwe ngezinhlobo zezikhala nokuthi uzisebenzisa kanjani.

Ividiyo: yini ukuphahlazeka kwediski futhi kuthinta ini

Kuyini ukushayela kwe-drive noma i-ET? Ngabe kuthinta ini? Yini okufanele isuswe amadiski noma i-ET?

Imibuzo nezimpendulo:

Ikalwa kanjani i-disc overhang? I-Et ikalwa ngamamilimitha. Kukhona uziro (maphakathi nokusikwa kwe-longitudinal kuhambisana nendiza yokunamathisela nehabhu), i-overhang ephozithivu kanye nenegethivu.

Kwenzekani uma ukwandisa i-disk offset? Ithrekhi yemoto izokwehla, amasondo angagubha ngokumelene nama-arches noma abambelele kuma-caliper ama-brake. Ukwenza amasondo abe banzi, i-overhang kufanele incishiswe.

Ngabe i-disk flyout ithinta kanjani? Uma i-overhang encane, amasondo azoma ebanzi. Ukuziphatha kokuqondisa, umthwalo kuma-wheel bearings nezinye izakhi ze-chassis nokumiswa kuzoshintsha.