Chii chinokonzerwa nehupamhi hwevhiri? Matai akamanikana kana akafara ari nani muchando
Zviri mukati
Kana iwe ukabvunza nyanzvi kuti ndeapi materu ekuisa muhupamhi yechando, iwe unofarira kunzwa mhinduro yemumiriri: zvese zvinoenderana nerudzi rwemota uye mamiriro ekushanda. Naizvozvo, zviri nani kutendeukira kune miedzo, iyo yakawanda inoitwa nevatyairi vemotokari uye nyanzvi.
Varidzi vemotokari vanochinja matayi kaviri pagore, kunze kwemwaka yose. Pakusarudza kititi chemamiriro ekunze anotonhora, vatyairi vanowanzosarudza kuti matairi ari nani munguva yechando: yakamanikana kana yakafara. Nyaya yacho inoda kunyatsotariswa.
Chii chinonzi upamhi hwevhiri
Iyo mota inosiya mutsara wegungano, yakashongedzerwa nematairi ane mamwe ma paramita: hupamhi uye kureba kweiyo profil, kumhara dhayamita. Zviratidzo zvinoshandiswa kune chigadzirwa nenzira iyo. Somuenzaniso - 215/45 R17. Nhamba 215 ndiyo hupamhi, inova chinhambwe chiri pakati pemapoinzi akapesana epamativi evhiri. Muchiitiko ichi, protrusions muchimiro chekushandiswa kwekumaka, kupera uye mabheji hazvifungidzirwe.
Profile uye kutsika upamhi hadzisi dzakafanana pfungwa nguva dzose. Asi sezvo wekutanga achiwedzera, ndizvo zvinoitawo wechipiri. Kana ukafunga kutora materu akakura, saka iwe unofanirwa kufunga kubva kune inoshanda yekuona kuti ndeipi rabha iri nani munguva yechando: yakamanikana kana yakafara.
Upamhi hweTire
Shanduko yekunze inoitika nekusarudzika, uye pane zviri nani: matai ane simba anopa kusimba uye kuremekedzwa kumota. Asi pane nyaya yekuchengeteka isingagoni kuregererwa pakusarudza matai ekutenga munguva yechando: yakakura kana yakamanikana.
Chii chinokanganisa
Rutivi rwekunakisa, chimiro chemutambo hachisi chinhu chikuru mumubvunzo, matai akamanikana kana akafara ari nani munguva yechando. Izvo zvakakosha kuti unzwisise pesvedzero yeparameter pane yekutyaira kuita kwemuchina: patency (kusanganisira off-road), kubata, kukurumidza uye kuderedza.
Iyo yekubatanidza chigamba pamateru akakura, saka chinhambwe chebhureki chinotarisirwa kupfupika, kutendeuka kunogona kuitwa kukwira uye nekumhanya kwakanyanya. Asi aya ma pluses anopindirana neakakosha minus panzira yakafashama nemvura: njodzi yeaquaplaning inowedzera. Mota "inoyangarara" nekukurumidza, sekunge iri kutyaira parampu dzehukuru hwezita.
Tire yekubata chigamba
Iyo mota pamatairi akafara inoshandisa simba rakawanda kukunda kuramba, saka kushandiswa kwemafuta kunowanzoitika, uye muganho weiyo yakanyanya kumhanya inodonha zvakare (kunyangwe zvishoma).
Kana gumbo racho rakawedzera uye richibuda kunze, kubviswa kwe disc kunoderera. Panguva imwecheteyo, materu anoita zvakanyanya kune zvipingamupinyi zvemugwagwa, mutoro pazvikamu zvinomhanya zvemuchina unowedzera. Zvose zvinotonyanya kuipa kana kubuda kukava kusina kunaka.
Uye iyo yakawedzera kusvika (yakamanikana tire) inounza imwe tsananguro: braking kugadzikana kunopera.
Zvakanakira nekuipira matai akafara
Iyo yakakwana saizi yetairi inotarwa nemugadziri zvichienderana neakanyanya kukosha zviratidzo: uremu hwemotokari uye simba rejini. Kunzwisisa kana matai akamanikana kana akafara echando ari nani, unofanirwa kuongorora mashandiro. Pakati pavo pane zvose zvakanaka uye zvakaipa unhu.
Iwo pluses anosanganisira:
- motokari kunze inova inoyevedza (inokakavara chiremerera);
- kureba kwebhureki kwakapfupikiswa;
- kuwedzera kukurumidza kusimba uye kugadzikana mumutsara wakatwasuka;
- kuvandudzwa kwekuita nekumhanya kwakanyanya.
Ngozi ye hydroplaning iri kuwedzera
Cons of wide wheels:
- uremu hwetairi hunowedzera uye, maererano, kuwanda kwemotokari isina kutakurwa;
- mumigwagwa ine mvura, chinhambwe chekumisa chinova chakareba;
- inowedzera njodzi ye hydroplaning mumapuddles akadzika kupfuura masendimita makumi maviri;
- mafuta akawanda anoshandiswa;
- mutoro uri pachesi unowedzera, hupenyu hwavo hwekushanda hunoderera.
Zvakanakira uye zvakaipira matai matete
"Skinny" matairi haawanzosarudzwa nevatyairi: chete kana pasina mari yakakwana yekutenga kana saizi inodiwa haisi kutengeswa. Zvisinei, pakusarudza matairi ari nani kune yechando - yakafara kana yakamanikana - zvakakosha kufunga nezvezvakanakira uye zvisingabatsiri.
Kusimba kwemateru matete:
- kutungamira kunovandudza, kunyanya mumigwagwa ine zvipingamupinyi zvelongitudinal;
- iyo drag coefficient inova yakaderera, iyo inotungamirira kukuchengetedza mafuta;
- uremu hwemavhiri uye muchina unoderedzwa;
- miganhu yeaquaplaning inosundirwa kumashure;
- mitsetse yakamanikana yakachipa.
matai akamanikana
Mativi asina simba:
- kumhanyisa uye kutonga pakumhanya kwakanyanya kwakaipa;
- kureba kwebhureki;
- chitarisiko chinoratidzika zvishoma.
Snowy road bvunzo
Kana iwe ukabvunza nyanzvi kuti ndeapi materu ekuisa muhupamhi yechando, iwe unofarira kunzwa mhinduro yemumiriri: zvese zvinoenderana nerudzi rwemota uye mamiriro ekushanda. Naizvozvo, zviri nani kutendeukira kune miedzo, iyo yakawanda inoitwa nevatyairi vemotokari uye nyanzvi. Pakuedzwa, matairi emugadziri mumwe chete, asi ehukuru hwakasiyana, uye imwe modhi yemotokari inosarudzwa.
Miedzo mhinduro:
- Mumugwagwa nechando chitsva, matai akamanikana anokwezva nehunhu hwakagadzikana. Tai rinorovera muchando uye rinokunda chipingamupinyi nekuda kwehuremu hwemotokari. Panguva imwecheteyo, "haacherechedzi" mapundu ayo akafukidzwa nechando nzira dzinotadza.
- Tai "diki" harinetesi mutyairi nekudzora. Deceleration iri nyore kudzora neine nhete tai. Nzvimbo yebhureki pachisinou chakasununguka ipfupi ne2% pane ine vhiri rakakura. Panguva imwecheteyo, iyo yekupedzisira yakagadzirira "kuyangarara" mumvura yakadzika yechando.
- Nguva yekumhanyisa pazvikamu zvakafukidzwa nechando zvemateru matete zvakare ipfupi ne2%.
- Kufamba kwakapfava kunoratidzwa nesarudzo dzakamanikana.
- Ruzha rwematayi "madiki" akadzikira.
Car skid
Kubva pakuona kwekubata mumigwagwa isina kugadzirwa, shanduro ye "skinny" ye ramps inokunda. Zvisinei, uku hakusi kukunda kwakadaro kunogutsa kutaura pasina mubvunzo kuti matai ari nani munguva yechando: nhete kana yakafara.
Kubata pachando
Mufananidzo unochinja kune zvakapesana kana mota ichichinja kuita sinou yakakunguruka kana chando. Iyi njanji bvunzo yeruzivo rwekutyaira. Zvakazoitika kuti kutsika kwakafara kunonamatira zviri nani kune ice pamusoro. Izvi zvinokonzerwa neakawanda sipes anowira munharaunda yekusangana pane imwe nguva yeyuniti, saka mhedziso pamusoro pezvakanakira matai matete inguva isati yakwana.
Iyo mabhureki kureba paaizi (pamwe neasphalt) yevhiri rakakura i1% ipfupi - mhedzisiro haina kukwirira, asi ndizvo.
Kumhanyisa panzvimbo inotsvedza zviri nani kune "diki" tester. Nekudaro, maererano nenguva inotora kupfuudza denderedzwa reaizi mukushushikana uye nekutsvedza, matai ane simba anokunda. Vanewo mafuta mashoma ekushandisa.
Zvinoitika kuti hakuna kukunda kunogutsa kwemamwe matai pane mamwe. Maonero ekuti zviri nani, matai akafara kana akamanikana, haana kururama.
General mazano ndeaya anotevera:
- vatyairi vasina ruzivo muchando chechando zviri nani kutora mawere akamanikana;
- kana migwagwa iri munharaunda yekushanda isina kucheneswa zvisina kunaka, sarudzo inofanira kuitwa mukufarira matairi "madiki";
- mumigwagwa yakatsetseka yakatenderedzwa, kubata nerabha ine simba iri nyore: lamellas, kuwedzera kune spikes, inogadzira akawanda akapinza ega ega - uye kutsika kunoita seVelcro;
- kutyaira kunonyanya kugadzikana pamatairi akamanikana: haanyanyi ruzha, uye zvakare "kumedza" mapundu.
Vagadziri vemota vanogara vachiratidza huwandu hwemhando umo matai anogona kutengwa. Kana iwe uchida kupfuura miganhu iyi, saka iwe unofanirwa kuve wakagadzirira kuchinja kwemaitiro emuchina. Naizvozvo, zvakachengeteka kutenga hukuru hwakakurudzirwa kana kuvandudza kutyaira uye simba reiyo magetsi unit, shandisa zvimwe, zvakavimbika zvikamu zveinjini.
