Ugqameli Lwabagci: Ukuhlonipha vs Ukuphepha

Ukucabanga ngokuxhumana nokulinda kwezitiri zokugcina abakhethi: Imfahla yokuhamba nokweyiswa kwenkange

Ukuthi indiza yokubhola iyahlukisa inkange yendzine, ukuxhala nokulinda okuphezulu kohamba

Indiza yokubhola yezitiri ezisemkhathini yokugcina abakhethi iyahlukisa kanjani ukulinda kohamba okuncane, ngokuthi kancaneza inkange yendzine engeyona futhi ukuxhala okuphezulu. Sebenzisa indiza engenakuningi kuyindlela engu-Asymetric, iyahlukisa amawave wokugcina ngendlela engafani nezifanayo, lokhu kuthatha inkange engange kancane kahle kuzindzini zokugcina ngeTire Review. Futhi kunezindlela eziphezulu ezinamathikhiwe nezinhlanzi ezithile zokubhola eza kuthatha futhi amathikhi amancane ohamba. Abasebenzisa amasiti afakwe ngale ndiza amanye athi bangekho ukuhlanganiswa okukhulu ekulindeni kwabo kahle, noma kuzindzini ezikhulu.

Indima yokuqina amasiti ekweyiswa kwenkange nokulinda kohamba

Ukucaciswa kwangaphakathi kwesithuthi—kungekho isitikiti se-sidewall nezinhlelo zemibandela—kuyadinga amandla wokuthola ukuphumelela. I-sidewalls ephakeme kakhulu zenza ukhululeke ngokuthola izindikeni, akeke imibandela egcinwe kakhulu iyasebenza ngokuphephilela esikatheni sezinga eliphezulu. Izingxenye ezinhle like silica-infused tread compounds zenza kahle ubungo lwesibindi ngokulayisha amandla wokugcina nezinhlelo zokuthola ukuphumelela.

Izithuthi zezinga zonke nezithuthi esikhundleni sezinga: Izingxenye zokukhululeka kwezinyathelo zasemhlabeni nezinga elide

Izithuthi zezinga zonke nezithuthi esikhundleni sezinga ezingenela ukukhululeka ngezinhlelo zokucaciswa kwezibindi nezinhlelo zokwehlisa umshakatsi. Lezi zithuthi zingaba nezinhlelo zokusebenza ngokuphindwe kwezibindi ukwehlisa umshakatsi bese zenze ukuthathwa kakhulu kwezinyathelo zasemhlabeni nezinga elide.

Ukucaciswa okulinganisa ukwehlisa umshakatsi nezinhlelo zokuthutha kwezinyathelo zasemhlabeni ezifinyelela kakhulu

Izitambu zokugcina zokuthulasela kakhulu ziyasebenza ngokungenakwa kwezitambu eziphakeme kakhulu. Izivivinyo ezingaphakathi zibonisa ukuthi izimodeli ezinhle zokuthulasela kakhulu ziyakweyisa umba phakathi kwe-2-4 beli ngesikhathi esifanayo sibonisa ukuthulasela okuningi. Izisebenziso ziyahluka ngokwemibani, ne-ombani ngawo ohlanganisa ngokuhlonganisa ukhululekile kanye nokuphila ngokungcono kunezinye.

Imigomo Efanayo Nokuthi Yini Efanayo Nokuphila Okuphakeme Kwamabhokisi Wokuthulasela

Izilinganiso Zokuthulasela (UTQG) neNkawulo Yekhweyana Yezitambu Zokuthulasela

I-UTQG isisetem uku-sebenzisa ukuhlola ubudlelwane bokuphumelela kwezinkawunti zokubonga ngokwesibonelo sokuhlolwa kwezinkawunti, lapho izinombolo ezinkulu kusho ukuthi inkawunti iyasula ngokwengeziwe. Inkawunti enqotshelwe ku-700 ingase kubuke ukuthi kufanele iphumelele ngokupelene ne-70 thousand miles, kepha ngokwemfundo yonke abantu bafuna ukuthi baphumelela phakathi kwe-56k fela kuya ku-84k miles ngokwesikhundla lapho bavuleka neke njani bavikela izinkawunti ngokusebenzisa imininingwane ye-NHTSA evulelwe 2023. Izingxenye zokubonga ezinhle zokubonga zifana nezinhlelo zokubonga kuzo kuzokwenzeka phakathi kwe-600 fela kuya ku-800 lapho kudingeka kuzo, kepha zihlala zinezindikiso eziqondile kumindleko embuyeni. Lokhu kusho ukuthi ukubheka kuphela ukwehluka kwezinkawunti akukwazi ukusho ukuthi inkawunti yekuphumelela kude kunezinye.

Ukudalelwa kwezinkawunti nezinhlobo zokwenza zokuthi zibe yinhle

Imigqa yesilika ephunywayo yekhauta yekhanda izindleko eziphakeme futhi ekugcineni ubushushu, ekugcineni intonga yekhauta ngama-15% ngokulinganisa nezinhlobo ezijwayelekile. Imigqa yesilika futhi imigqa egcwele yepoliesta ekuvumela ukungcola okuphakeme, nezindlela zokubonisa ukuthi lezi zici ziyakunceda ukuvikela ikhanda ngama-40% emaphakamini apho kunesilinda.

Ukuthi Izimo Zokuphuma Noma Ukuphila Kutheni Ukuphathwa Kwemigqa

Ukutholwe kukaNHTSA kokuba kwenzeke ukuguqula ngalo noma ngama-6,000 milile yenza ubude bokuphila kwebhobho ngo-8,000 milile ngokuphelele.

Izimo zokugcina kwezinkambu kanye nokulandela kwebhokhiseli ukuphila kwemibiko

Ngenkathi izinkhmarka eziphambene zinikeza izigaba ezingu-60,000–80,000 milile, khona lotya kwezinye izigaba kanye nekunqunyelwa kwezinto eziphathelene nezindleko zokulayisha. Ukuvikwa okungabhokhiseli kubonisa ukuthi i-pasikhela eziphambene zinikeza izigaba ezingu-85–92% yezigaba ezikhombiswe kumagogodo ekuhlolweni, kubonza inqubomgomo yokuyinquma ukuphila okuphezulu kanye nokuphatha okuhloniphekileyo.

Ukuphuhlisa ukuphakamisa: Kungani i-pasikhela zamalayisho okweselwa ukufika kokuqiniseka kanye nokuphila ngokude

Ukuthambekana phakathi kwezinhlaya ezingcolileyo zokuqiniseka kanye nezinhlaya eziphambene zokuqeda ngokude

Indlela esidaliwe ngayo amagolide ezindlela ngokuqaphela kakhulu ukuthi yini leliqembu lembila esiyokuthola. Le mbila embiweyo ikhomba amandla kahle futhi ibulawa kahle izinyukelo zezindlela, kodwa ayilangele kude ngaphambi kokuthi iyathwale. Ngendlela enkulu, le mbila ephakeme iyangele kude kodwa ikhomba ukuthi isabelo siphansi. Imvubuko yakamuva yeziqinisekiso ezitholwe ku-2024 ikhombisa ukuthi ukudala kwezilika kumagolide kuthula ukuthambekela ngokuphela ngama-15% lapho kuh comparison na le mbila ejwayelekile. Lokhu kusho ukuthi abasebenzisa amagolide bane ukwenza amagolide awale kude ngaphandle kokuthi ayibe nezilika eziphakeme. Ngokuvamile, ikhomba ukuthi isabelo sengezwa ngokuthi amagolide ayathwale kude noma ayamukele ngokushesha.

Imicabango ephathwe ezinhlelweni nezinhlelo zokudala ukunikeza ukusebenza okwedabuka

Izitireli zamanje zinethu ngokuhleleka kwezindlela zabo. Zinezikhumba ezinhlanu zokubili kuhlelwe ngendlela engenasembo, nezindlela eziphambene kwezinyawo ukunikeza ukuphakama kahle lapha kumele kakhulu, futhi kuzindlela eziphansi ezikhulu ezingasebenzi ukunciphisa ukungcola okungcono. Indlela yokuguqula iphumathi izinhlobo eziphakathi ezivela ngokuhlinzeka kwezitireli xa zihamba ngamagama amathathu. Ababhali futhi bavusele amagama okuphambene ngokudonsela kwezilayini ezifanele. Lokhu kungcono kuncitha ukungcola futhi kuyasebenza futhi kuvusele kwezindlela ezincane. Ababhali bezitireli babize ukuthi lokhu kugcina ukwenza kwezindlela kungcono kungu-22% ngokusho kwePirelli ngenkululeko yazo ye-2023.

Isicatshulwa: Indawo ephambene A vs Indawo ephambene B - Ukuphumelela nokugcina

Isicatshulwa esisha esilandelwe ngeminyaka 12 sithatha izitireli ezimbili eziphambene:

• Isibonelo X (indlela yokwenza engalula): Yenza amathuba akho 72 dB kodwa kudinga ukubuyiselwa lapho kumele kakhulu
• Isibonelo Y (isilica yamandla): Ikhumbula inqanawa yayo 74 dB ngenkawunti yamandla angama-68,000
  Imiphumela ikhombisa ukuba kunezintla engama-23% kwezifiso ezinhle ngaphandle kokuba kunezintla engama-3% yobubele, okwakhiwa ngemisebenzi yamandla

Ukuthi Yiziphi Izinkinga Ezikhundleni Ukuvulela Inqubomgomo Yomsebenzisi Ngaphandle Kokuthatha Icala Lifa Tiyela

Ababhanga bokweyana baphumele ukudala amafayibha okugcina ukugcwala kahle kulo kuzo zokweyana ezinhle. Ngokomlinganiso oluchithwe kugcino lasekaya Tire Science Journal, lokhu kwenza ukuba amakhiyana agcine kancane kakhulu ngemilayitha engu-8,000. Enye indlela encane ngokwezifiso yileyo yokudala izilayitha eziningi kwezinhlayiya, lapho babeka isipho esibomvu ngaphansi kwezinhlayiya eziphambene. Lokhu kwenza ukuba kube nomdla ngokugcwele ngaleli xesha kodwa kancane kakhulu ukuba kugcinwe kahle. Lokho kusonke kuchaza ukuthi ubuchwepheshe bokudala izinhlayiya bube yisicelo esikhulu esisulelwe abasebenzisa amakhayipha abathanda ukuba nezinhlayiya ezinhle futhi zibe nezinhle zokugcina.

Imikhiqizo Yomthi: Ukuvuthwa Kwemithetho Yokusiza Kwabasebenzisa Kuqukethwe Kwezinhlayiya Zokugcina

Ukuthanda Okuphakade, Okunzima Kuqukethwe Kwezinhlayiya Zokugcina Ezilandelayo

Ukuthengwa kwemali yonke leminyaka yezigidi ephethe 7.2% ngoqo labo baphethela izigidi ezintweni zonke futhi bafuna ukuthi zibe yimali ngokuphelele noma yikuphi ikhombo futhi bafuna ukuthi kube lula ukulayela. Imbali yakatholwa kusohloko lwezinyathelo zezigidi eshowa ukuthi amabili amathathu kwezinyathelo (63.4%) azitholwa ngazo izigidi ezintweni zonke xa enqatfukiswa. Banqoba ukuthanda lezi zigidi nezindlela zokulayela okuhlukahlukene nezimixsha zokuxilungile kwezimali ngoba zilula ukulayela futhi zingasivikele ukuthwasa xa izindleke ziphefumula. Lezi zingceke kudala kuzo amamodeli athengiselwayo kodwa manje aphelile ukuthi zibe yisisekelo kuzo zonke izindleko.

Ukuthuthuka kwezimkhiqizo zokulandela izikhathi ezide nezomnotho wezokuthuthukisa izindleko

Umcimbi wamagqamatha uyaphila ngokwengeza ukudlula kwezinto zokwenzeka kule ndatimini. Ngokwesipho seTire Industry Report 2024, amathree quarters (74.9%) wokuthengwa kwamagqamatha emuva kumathuluzi kuyaphila kakhulu kuzinombolo zokugcina izinhloso. Izingane ezinhle ziyathutha futhi izikhathi ezingu-85 000 milithi! Izigcino zasekuhlaleni kubonile ukuthi izigqamatha ezweni lezi zinhle zokwenza izinhloso zokugcina kahulumeni ngama-18% ngaphansi kwezinye. Oku kuyakhoza kahle ukuthi abasebenzisa bakanjani kuzindlela zokuthanda ngoku. Abakhethiwe bakhona ngama-15k milithi ngonyaka, bakhona bafunda ukuthi bakhona ukuthengwa okungaphezu kwamagqamatha.

Izingane Ezinhle Ziyathola Imikhiqizo Yekhono Nezinhloso?

Izitambu zokusebenza kwezindlela zasemaphakamini zenza ukuguqula kakhulu ekuphileni ngemvamvane yekhono ngemva kwezinyaka ezimbalwa, ngokwengqondo ezingama-43% ngenkulungwane ya-2020 ngokwesicathami esisha. Kodwa, amabhrendi amakhulu aqhubeka ngokulandela indawo yokulandela xa kuxoxa ngokuthola ukuphumelela kwezindlela nezindlela eziphumelelayo. Isicathami esisha so-2024 sobudlelwane bokudla ngezitambu sibonisa ukuthi kancane kwezinyu zingama-7 out of 10 zilinde kuthiwa ngabantu ngokuthi zitambu ezifanayo. Le zitambu zinezinhlobo zokwenza izilayitha ezingokomoya ezifihla amandla kwaye nezinhlobo eziphezulu zokulandela ukusebenza kahle. Oku kunguquba ngokuba yindlela yokulandela iindlela ezinhle kwaye kungenxa yoku-57% yezitambu ezinezimali ezijwayelekileyo kuzo zikhombisa ukuthi abasebenzisi bethu kudinga ukuthi zitambu zibe ngokufanayo.

Imibuzo Evame Ukubuzwa

Yiziphi izinhlobo ezingakwazi ukuthi zitambu zibe nezindlela eziphumelelayo?

Ukuphumelela kwamathambu kungenxa yindlela yokulayisha, ukuthula kwezilayitha, kanye nesisebenzisa izinhlobo eziphumelelayo njengokwesilika.

Kungakanani ngingakhiphe ukuphila kwamagilide?

Ukuphepha kwezilide ngokuthe ngokusuku nge-6,000 milile, ukukhomba ukuvulekile kwezinyanga, nokubaleka ngokulula kungakhipha ukuphila kwazo.

Izilide ezinhle zinikeza izintetho eziphambene nezinhle zokwenza izindleko ezincane?

Izilide ezinhle ngokuvamile zinikeza ukunciphisa kwezimvu, ukhululekile, nokuphila ngokude kunezindleko ezincane.

Izindlela zokusebenza kwezilide zika-silica zenziwa yini?

Izindlela zika-silica zinikeza ukunciphisa kwebhola, ukuthutha kwehlanu, nokuthutha ukuphila kwezilide ngokuthi zilinde isimo esilungile kanye nesikwele.