Ubuchwepheshe bomkhathi
Isimanje futhi iphephile - yile ndlela amathayi esimanje angachazwa ngayo ngamafuphi. Ukusetshenziswa kobuchwepheshe basemkhathini, okuhlanganisa i-Kevlar nama-polymers, kuba yindinganiso.
Isimanje futhi iphephile - yile ndlela amathayi esimanje angachazwa ngayo ngamafuphi. Ukusetshenziswa kobuchwepheshe basemkhathini, okuhlanganisa i-Kevlar nama-polymers, kuba yindinganiso.
Njalo ngonyaka, izinkampani zamasondo zinikeza imikhiqizo eminingi emisha esebenzisa ubuchwepheshe obufakazelwe ngaphansi kwezimo ezinzima kakhulu, ngokuvamile ngesikhathi sokundiza emkhathini. Kwesinye isikhathi nazo ziyamangaza, njengokuthi uDunlop uqashe inkampani yase-Italy i-Pininfarina ukwenza isitayela sakamuva se-SP StreetResponse kanye namathayi e-SP QuattroMaxx.
Ekhulwini lamashumi amabili nanye, amathayi emoto, ngenxa yokusetshenziswa kwezixazululo ezintsha, adinga ukunakwa okuncane nokuncane okuvela kumsebenzisi. Ukuthuthukiswa okuhlelekile kwamathayi nengqalasizinda yemigwaqo kuye kwanciphisa inkinga eyake yaba khona ukuphantshwa kwamasondo. Manje lokhu kwenzeka ngezikhathi ezithile, kodwa noma kunjalo, cishe, wonke umshayeli uhlangabezane nalokhu. Lokhu akuyona inkinga uma sifinyelela kahle isondo eliyisipele kanye nekhithi yamathuluzi edingekayo. Kodwa yini okufanele uyenze uma, lapho ulayisha ophahleni, kufanele ususe isondo ngaphansi kwenqwaba yemithwalo, noma "uphonse" ngaphansi kwemoto emgwaqweni omanzi ukuze uthole "isondo eliyisipele" elivela endaweni ekhethekile. ubhasikidi. Isixazululo sakamuva, esihlanganisa ukujova i-sealant esondweni, sizokusiza ukuthi ufinyelele kusevisi eseduze ye-vulcanization enesivinini esincane. Nokho, lezi zinhlobo zezixazululo azisebenzi ngaso sonke isikhathi futhi ukuvimbela kungcono kunokwelapha.
Ukuvimbela kube yinto ehamba phambili embonini yamasondo e-Big Five kule minyaka embalwa edlule. Sinezixazululo ezimbalwa emakethe ezihlukile ngemininingwane, kodwa ukucabangela okukodwa ukunciphisa isidingo sokushintsha isondo emgwaqeni.
Umqondo wokuqala we-Run Flat usekelwe (ngokwezwi nezwi) ethayini eliqiniswe ngendlela yokuthi kungenzeka ukuqhubeka nokushayela ngisho nangemva kokulahlekelwa okuphelele kokucindezela. Njengamanje, lobu buchwepheshe busetshenziswa yizo zonke izinkampani ezinkulu zamasondo. Ibizwa ngokuhlukile kuye ngokuthi umenzi: Bridgestone - RFT (Run Flat), Continental SSR (Self Supporting Runflat), Goodyear - RunOnFlat / Dunlop DSST (Dunlop Self-Supporting Technology), Michelin ZP (Zero Pressure), Pirelli - Run Flat . Yaqala ukusetshenziswa ngabakwaMichelin emathayini athengiswa emakethe yaseNyakatho Melika.
Ukuqiniswa kwesondo kubhekiselwa ikakhulukazi emaceleni alo, okuthi, ngemva kokulahlekelwa ingcindezi, agcine isondo lizinzile ngesivinini esingama-80 km/h ibanga elingafika ku-80 km (ukuze likwazi ukufinyelela isikhungo sesevisi esiseduze). esiteshini). Nokho, ubuchwepheshe be-Run Flat bubandakanya ukulinganiselwa kubakhiqizi bezimoto nabasebenzisi.
Abakhiqizi kufanele bahlomise izimoto ngezinhlelo zokuhlola umfutho wamathayi, benze izinto ezikhethekile zokulengisa noma basebenzise amarimu afanele, futhi abashayeli kumelwe bafake amasha ngemva kokulimala. Umqondo ofanayo umelwe uhlelo lwe-PAX olwakhiwe nguMichelin. Kulesi sixazululo, i-rim iphinde ihlanganiswe nongqimba lwenjoloba. Inzuzo yalesi sixazululo ibanga elikhulu kakhulu elingambozwa ngemva kokubhoboza (cishe amakhilomitha angu-200) kanye nethuba lokulungisa isondo elibhoboziwe.
Ubuchwepheshe obuvimbela ukuncipha komfutho wesondo buguquguquka kakhulu, njenge-Continental - ContiSeal, Kleber (Michelin) - Protectis, Goodyear - DuraSeal (amasondo amaloli kuphela). Basebenzisa inhlanganisela ekhethekile yenjoloba yokuzivala njengejeli.
Umfutho womoya ohambisana nesondo ucindezela irabha elizivalayo odongeni lwangaphakathi lwesondo. Ngesikhathi sokubhoboza (izinto ezinobubanzi obungafika ku-5 mm), irabha yokungaguquguquki koketshezi izungeza into ebangela ukubhoboza futhi ivimbele ukulahleka kwengcindezi. Ngisho nangemva kokuba into isusiwe, ungqimba lokuzivala luyakwazi ukugcwalisa umgodi.
Kulezi zinsuku, akuwona kuphela amathayi akongayo anokumelana okuncishisiwe okugoqayo afakazela imizamo yonjiniyela - izinkampani ezinkulu zamasondo. Isidingo seminyaka yamuva ukusetshenziswa kwengxube efanele yenjoloba nezingxenye.
Isiphakamiso esithokozisayo umndeni omusha wamasondo e-Dunlop. Ithayi le-quintessential premium yasemadolobheni yi-SP StreetResponse kanye ne-SP QuattroMaxx eqondene ngqo nomgwaqo, enikezwe ukubukeka kwayo okokugcina kustudiyo sesitayela sika-Pininfarina.
Ubuchwepheshe besimanje kumathayi
Ubuchwepheshe bezinzwa Ihlanganisa izixazululo eziningi, njengalezi: uhlelo olukhethekile lokukhweza ubuhlalu-on-rim, iphrofayili yokunyathela eyisicaba kanye nephethini yokunyathela eyi-asymmetric enengqikithi eguquguqukayo yendawo yokunyathela isilinganiso sendawo enemifantu ethintana nomhlabathi. . Inikeza impendulo esheshayo yesondo emgwaqeni, ukunemba okungcono kwesiteringi, ukuzinza kwamakhona nokubamba okuthuthukisiwe ezindaweni ezomile.
Ama-polymers asebenzayo Amarabha asetshenziswa kule ngxube anikeza ukuxhumana okwengeziwe phakathi kwe-silica ne-polymer kanye nokusatshalaliswa okungcono kwe-silica kungxube. Inikeza amandla amancane alahlekayo ekuqineni kwesondo ngenkathi ithuthukisa amapharamitha okhiye okusebenza afana nokubamba isondo nokubhuleka okumanzi.
Iphethini yokunyathela Inikeza ukukhishwa okuphumelelayo kwamanzi ngaphansi kwesondo. Ama-grooves abanzi ajikelezayo kanye ne-longitudinal ahlinzeka ngokukhipha amanzi amaningi asemaceleni kanye nokumelana ne-hydroplaning. Inhlanganisela yama-groove anama-bi-directional kanye nezinotshi ezinombambo omaphakathi iqinisekisa ukubamba okungcono kwamakhona, ikakhulukazi ezindaweni ezimanzi. Ngakolunye uhlangothi, ama-groove amise okwe-L- kanye no-Z ehlombe lesondo ahlinzeka ngokusheshisa okuhle kakhulu kanye nokubhuleka ezindaweni ezimanzi.
I-Kevlar iqinisa ubuhlalu besondo. Lokhu kwenza udonga oluseceleni luqine, okuvumela isondo ukuthi liphendule ngokushesha emgwaqeni. Ithuthukisa ukunemba kokushayela futhi inikeze ukuzinza okukhulu kwamakhona. I-Kevlar ihambisana nesisekelo sokunyathela esiqinile esisekelwe kuzixazululo ezisuselwe kweloli ukuze kwandiswe ukumelana nendawo yokunyathela.
