Indlela yokumisela ukuba bobuphi ubungakanani beTire obuhambelana neTyala eTshintsho

Funda ubungakanani betayara, kodwa gxininisa kwinani elifanelekileyo

Itayara eliphawulweyo 225/45R17 inobubanzi becandelo le-225 mm, i-aspect ratio ye-45%, ulwakhiwo lwe-radial, kunye nedayamitha yesitulo se-bead ye-17-intshi yerim. Inombolo yokugqibela yindawo yokuqala xa uthelekisa ivili kunye nencam yevili lokutshintsha isondo. Ububanzi be-225 mm bububanzi becandelo letayara; asingumlinganiselo othe ngqo wobubanzi bevili okanye ububanzi bendibano exhonyiweyo.

Lo mahluko ubalulekile kuba uluhlu oluchazwa njenge "24-intshi yokutshintsha itayara" luqhele ukukhomba kwirim yokuphatha okanye i-clamping figure, hayi isithembiso sokuba umatshini uyawamkela amatayara angaphandle kwediameter epheleleyo ilinganisa i-intshi ezingama-24 kuphela. Intsingiselo echanekileyo yenani kufuneka ihlolwe kwiphepha lenkcazo yemodeli. Ukumakishwa kweTire kunceda ekuchongeni i-rim bead seat diameter, kodwa eyona ndibano ifanele ilinganiswe xa ukukhutshwa kusondele okanye ubungakanani betayara bungaqhelekanga.

Kwisikali esirhabaxa, ivili legama elingu-225/45R17 linedayamitha engaphandle ebalwayo emalunga ne-intshi ezingama-25: i-intshizi ezili-17 kumphetho kunye neendonga ezisecaleni ezimbini ezimalunga ne-101 mm inye. Ubukhulu bayo bokwenene obunyusiweyo buxhomekeke kuyilo lwamatayara kunye neemeko zokulinganisa. Ukuthelekisa ukuba malunga ne-25-intshi yedayamitha yetayara iyonke kunye ne "17-intshi yerim" yokungena kwinkcazo yomatshini inokuthelekisa imilinganiselo emibini eyahlukeneyo.

Loluphi udidi olusebenzayo lokutshintsha itayara?

Kwisixhobo esiqhelekileyo sokutshintsha ivili, imihlathi inokulibamba ivili ukusuka kumphetho walo ongaphandle okanye yandise kwicala elingaphakathi. Abavelisi bahlala bechaza uluhlu olubambeneyo lwangaphandle nangaphakathi. Sebenzisa uluhlu lolungiselelo olucetywayo kunye nevili lokwenyani, kubandakanywa ukumila komlomo kunye nemiphezulu yoqhagamshelwano. Musa ukudibanisa elona nani lisezantsi kwindlela enye enenani eliphezulu ukusuka kwenye ukuze uyile uluhlu olubanzi lokusebenza.

Umzekelo obambekayo uvela kwiChentuo’s 703 iphepha lemveliso yokutshintsha itayara lomoya: idwelisa 12–24 i-intshi ekubambeni ngaphakathi kwaye I-10–21 i-intshi yokubambelela ngaphandle. Irim ye-intshi eyi-17 iwela ngokwamanani phakathi koluhlu olupapashiweyo zombini. Irim ye-intshi ezingama-23 iwela ngaphakathi kuluhlu oludwelisiweyo lwangaphakathi kodwa ngaphandle koluhlu oludweliswe ngaphandle. Oko kuqwalaselwa akuqinisekisi ukuba ivili elithile le-intshi ezingama-23 linokubanjwa ngokukhuselekileyo okanye ukuba itayara lalo elixhonyiweyo liyawucoca umatshini: indawo yokubambelela, uyilo lwerim, ububanzi bevili kunye nezinye iimpawu ezilinganisiweyo zisafuna ukujongwa.

Khangela indibano iphela, kungekhona nje umphetho

Uluhlu lobungakanani bomphetho wevili lokutshintsha ubungakanani buphendula umbuzo omnye: ngaba ilungiselelo lokugoqa elicetywayo liyakwazi ukubuthatha ubungakanani berim? Ayiphenduli ukuba ivili elidibeneyo liyakwazi ukujikeleza ngokukhululekileyo, nokuba i-bead breaker inokufikelela kwaye ihambise i-bead, okanye ingaba i-mount / demount head inokucima ivili. Kule mibuzo, jonga imodeli ubuninzi bethayara elinyusiweyo kwaye icacisiwe ubukhulu bevili okanye ububanzi betayara. Amaphepha emveliso asebenzisa loo magama obubanzi ngokwahlukileyo, ngoko ke fanisa inkcazo echanekileyo yomenzi kwinto oyilinganisayo.

Yenza umlinganiselo wedayamitha yangaphandle ngapha kwetayara elifakwe ngokupheleleyo. Jonga ububanzi bendibano, uthathele ingqalelo i-sidewall bulge, rim ebanzi, okanye uyilo lwevili olutshintsha ukufikelela kwi-bead. Thelekisa loo milinganiselo kunye nemida yomatshini epapashiweyo, kuquka nokuba izincedisi zichaphazela umthamo osebenzisekayo. Itayara eliphawulwe 225/45R17 kunye nevili leSUV elinde kakhulu linokusebenzisa iirim eziyi-17-intshi ngelixa lifuna ukukhutshwa komzimba okwahluke kakhulu. Ngokulinganayo, amathaya amabini aneedamitha zangaphandle ezifanayo angasebenzisa iidiameter ezahlukeneyo kwaye ke ahlala ngokwahlukileyo emihlathini.

I-bead breaker ifanelwe yitshekhi yayo. Kufuneka ifikelele kwindawo yentsimbi ngaphandle kokubetha ivili okanye inxalenye ephumayo, kwaye kufuneka ibe nolungiselelo olufanelekileyo lokusebenza kohlobo lwetayara. Ukucoca kwi-turntable kukodwa akuqinisekisi ukuba ukuqhawuka kwamaso kunye nokunyuswa kunokwenziwa ngokufanelekileyo.

Kutheni i-low-profile kunye ne-run-flat amathayi atshintsha impendulo

Itayara elinomgangatho ophantsi lishiya i-sidewall engaguquguqukiyo phakathi kwentsimbi kunye nokunyathela. Idizayini eneflethi yokubaleka inokuba nodonga oluqinileyo olusecaleni. Nokuba umphetho ungaphakathi kuluhlu lokugoba kwaye itayara elidibeneyo lingaphantsi komda wobungakanani, i-bead inokuba nzima ukukhokelela kwiziko lokulahla umphetho ngexesha lokunyuka. Ukuba i-bead ihlala kwigxalaba, amandla angaphezulu kwelinye icala angagxininisa isondo okanye ivili.

Kulo msebenzi, khangela inkqubo exhaswayo yomatshini kunye nokuba uqwalaselo olucatshulweyo lubandakanya ingalo yomncedisi, i-bead press, i-mounting / demount tooling efanelekileyo kunye nokukhusela i-rim. Ubuchule bobuchwephesha kunye nemiyalelo yokunikezela ngenkonzo yomenzi wamatayara ihlala ifanelekile. Isincedisi esidweliswe kwisimo esinye akufuneki sicingelwe ukuba sikhona kuzo zonke iinguqu zamatayara kusapho lwemveliso efanayo.

Ukugqitywa kwevili kunye nokwakhiwa nakho kubalulekile. Ubuso obuhombisayo, umlebe ongaqhelekanga, amacandelo e-TPMS abonakalisiweyo okanye umphezulu othambileyo werim unokuchaphazela indlela ivili elibanjwe ngayo kunye nendlela izixhobo ezisondela ngayo kwintsimbi. Umbuzo osebenzayo ke ngoko ubanzi kuno "ngaba ivili le-19-intshi lilingana ne-19-intshi ekwaziyo ukutshintsha itayara?" Kukuba i indibano ethile kunye nendlela yenkonzo ulungele umatshini okhethiweyo.

Ukukhangela ukuhambelana kwamanyathelo amahlanu kwiworkshop yakho

1. Chonga ivili. Funda i-sidewall yesondo ukuze ufumane i-rim bead seat diameter, emva koko uqinisekise inkcazo yesondo kunye nokwakhiwa kwevili.
2. Khetha indlela yokubamba. Thelekisa idiameter yerim kunye nomatshini opapashwe ngaphakathi okanye ngaphandle koluhlu lokubamba, ngokufanelekileyo. Jonga ukuba umphetho unika indawo efanelekileyo, ekhuselweyo yokunxibelelana kwemihlathi.
3. Ukulinganisa indibano exhonyiweyo. Thelekisa ubukhulu bayo bangaphandle kunye nobubanzi obufanelekileyo kunye nemida echazwe ngokwahlukileyo yomatshini; qinisekisa ukuba ububanzi obucatshulweyo buthetha ntoni.
4. Jonga ukusebenza kwenkonzo. Qwalasela ukufikelela kwi-bead breaker, ukukhwelisa / ukukhupha i-head clearance, iprofayile ephantsi okanye ukwakhiwa kwe-flat, kunye naziphi na izixhobo zokuncedisa ezifunekayo.
5. Qinisekisa ubumbeko oluchanekileyo. Sebenzisa inkcazo yangoku yemodeli kunye nemiyalelo yokusebenza, emva koko uqinisekise ivili elimele kunye nokudibanisa isondo kunye nomthengisi ukuba umlinganiselo usondele kumda okanye uyilo aluqhelekanga.

Le nkqubo iphendula ukuba “bubuphi ubungakanani bamathaya anokuphatha itayara?” ngokuthembekileyo kunokufunda elona xabiso likhulu le-intshi kuluhlu. Ikwanqanda impazamo yokuthenga eqhelekileyo: ukukhetha umatshini onoluhlu lwesisa olubambekayo lwerim olungasenakukwazi ukwamkela iindibano ezibanzi okanye ezinde zevenkile.

Umzekelo: Ingaba i-225/45R17 ingalingana ne-12–24 intshi yokutshintshela itayara?

Irim yayo eyi-17-intshi ubukhulu ingaphakathi kwi-intshi eyi-12–24 ukuqinisa umphetho uluhlu. Oko kumisela kuphela uthelekiso lwamanani lokuqala. Ayiqinisekisi ukuba yeyiphi indlela yokudibanisa uluhlu oluchazayo, ukuba ivili lokwenyani linokubanjwa ngaphandle komonakalo, okanye ukuba indibano epheleleyo yetayara iwela phakathi kobukhulu bobukhulu kunye nemida yobubanzi. Ububanzi obuyi-225 mm becandelo lamatayara abukwazi ukutshintshwa kubukhulu bobubanzi bevili lomatshini ngaphandle kokujonga iinkcazelo.

Ukuba umatshini unoluhlu lwangaphandle lwe-10-21-intshi echazwe ngokwahlukileyo, njengoko iphepha le-Chentuo 703 lisenza, i-17-intshi ye-intshi iphakathi koluhlu kakhulu. Igcisa okanye umthengi kusafuneka ahlole umphezulu woqhagamshelwano lwevili kunye nendlela yenkonzo ecetywayo. Kwiprofayili eqinileyo yeprofayili okanye itayara elibalekayo, qinisekisa isixhobo sokuncedisa esifanelekileyo kunye nenkqubo ngaphambi kokuba ucinge ukuba umsebenzi ufanelekile ngenxa yokuba amanani ayabelana.

Ingaba ivenkile yokulungisa ifuna ubungakanani bokutshintsha isondo?

Qala nge ingxubevange yeendibano zinikwe inkonzo, kunokuba inombolo yerim yemodeli ephezulu epapashiweyo. Ivenkile ethengisa amatayara eenqwelo-mafutha ifanele ichaze ubungakanani berimu zayo eziqhelekileyo kwakunye nobukhulu bethayara edityanisiweyo neyona ndawo ibanzi idibana nayo rhoqo. Ivenkile ephethe ii-SUVs kunye ne-pickup kufuneka ijonge ukucoceka komzimba kunye nokufikelela kwi-bead breaker ukongeza kwi-rim clamping. Iworkshop eneprofayile ephantsi okanye i-run-flat ifuna ulungelelwaniso noqeqesho oluchanekileyo, nokuba loo mavili ahlala kwiirim eziqhelekileyo.

Isithuthuthu kunye namavili e-ATV afuna ingqalelo kwijometri yabo kunye nokufumaneka kwee-adapter ezihambelanayo okanye izixhobo ezizinikeleyo. Ilori enzima, inkonzo yezolimo kunye nenkonzo yamavili eshishini inokufuna uyilo lomatshini olwahlukileyo kunye ne-chuck yalo, ilungiselelo lokuphatha kunye nomthamo wokudityaniswa olinganiselweyo. Ubungakanani bomphetho othe xhaxhe kumatshini wemoto yabakhweli ayibobungqina bobuchule bevili lelori. Phonononga ezikhoyo Uluhlu lokutshintsha amatayara eChentuo ngesithuthi esicetywayo kunye nokusetyenziswa kwevili phambi kokuthelekisa iinkcukacha zomntu ngamnye.

Kukho umahluko obonakalayo phakathi ngamaxesha athile umthamo omkhulu kunye nomatshini osebenza ngokukhululekileyo kuyo yonke imisebenzi yemihla ngemihla yevenkile. Apho uninzi lomsebenzi lubandakanya i-sidewall eqinile okanye iindibano ezinkulu, ukufikelela kwesixhobo, umzamo wokuphatha kunye nezixhobo ezifanelekileyo kunokubaluleka ngakumbi kwinkonzo yemihla ngemihla kunokonyuka okuncinci kumanani aphezulu erim.

Indlela yokuqinisekisa imodeli ngaphambi koku-odola

Xa ubuza umenzi wokutshintsha itayara malunga nokulingana, thumela uphawu olunye okanye ezimbini ezimele ubungakanani betayara kunye nobona bukhulu bangaphandle bunyuswe ngaphandle, ububanzi bevili, uhlobo lomphetho, usetyenziso lwesithuthi, kunye naziphi na iimfuno zokubaleka okanye ezisezantsi. Buza ukuba yeyiphi indlela yokubamba efanelekileyo kwaye ingaba ulungelelwaniso olunikiweyo lubandakanya izixhobo zokuncedisa okanye iiadaptha ezifunekayo kwezo ndibano. Cela imodeli yangoku, imilinganiselo eyahlukileyo yokubambelela ngaphakathi, ukugoqa ngaphandle, ubukhulu bethayari obudityanisiweyo kunye nobubanzi. Oku kuvumela isindululo semodeli ukuba sikhangelwe ngokuchasene nomsebenzi oza kwenziwa yivenkile.

I-Chentuo yenza izixhobo zenkonzo yamatayara kwizicelo ezahlukeneyo zokusebenzela. I 703 iinkcukacha ibonisa ukuba kutheni amanani ahlukeneyo okubamba kufuneka afundwe ngononophelo; yindawo enye yereferensi, ayilulo olubanzi olupheleleyo. Ukuba ivenkile yakho inevili elingaqhelekanga okanye umthwalo oxubeneyo wesithuthi, qhagamshelana neChentuo neendibano zabameli ukuqinisekisa imodeli yangoku kunye noqwalaselo olunikeziweyo.

Imibuzo ebuzwa qho

Ngaba isayizi yokutshintsha itayara ibhekisa kububanzi betayari ngokubanzi?

Ngokuqhelekileyo uluhlu lwe-intshi ecatshulweyo luchaza idiamitha yerim eyamkelwa lulungiselelo oluthile lokubamba. Ubuninzi obungaphandle kwedayimitha yesondo eliphakanyisiweyo, xa kucacisiwe, ngumda ohlukeneyo. Ngalo lonke ixesha jonga amagama kwiphepha lemodeli yokwenyani.

Ngaba i-24-intshi yokutshintsha itayara iyakwazi ukuphatha ivili ngalinye elingama-intshi angama-24?

Hayi. Qinisekisa ukuba i-intshi ezingama-24 ngumda wokubamba ngaphakathi okanye ngaphandle, kwaye nokuba iprofayile yevili inokubanjwa ngokuchanekileyo. Emva koko jonga ububanzi betayara elidibeneyo kunye nobubanzi, ukukhutshwa kwesixhobo kunye nokwakhiwa kwamatayara. Inani eliphezulu lodwa alinakuqinisekisa ivili ngalinye ngokobukhulu.

Ngaba kwaemoto yenkonzo yokutshintsha itayara kunye namatayara elori?

Kuphela ukuba iinkcukacha zayo zangoku, uyilo lokuphatha kunye nemiyalelo igubungela ngokucacileyo iindibano zelori ekuthethwa ngazo. Oomatshini beenqwelo-mafutha kunye noomatshini belori ezinzima banokwahluka kakhulu naxa ezinye iidiamitha zerim zithenekene.

Ngaba amatayara abalekayo ahlala efuna isitshixo esikhethekileyo?

Bafuna inkqubo yenkonzo ehambelanayo kunye nezixhobo ezifanelekileyo zokwakhiwa kwazo. Ingalo encedisayo okanye i-bead press inokunceda ukugcina i-bead eqinile kwindawo yokulahla, kodwa ukuhambelana kufuneka kuhlolwe umatshini, ivili kunye netayara kunokuba kuthathwe kwi-rim diameter yodwa.