Ukukhetha I-MTB Brake Pads Elungile: Umhlahlandlela Ophelele

Amaphedi awumgogodla wanoma iyiphi i-disc brake system ebhayisikilini: ku-disc brake efanayo, ukushintsha uhlobo lwama-brake pads kungashintsha amandla okubhuleka aze afike ku-20%.

Ukuze uvimbele ukugibela kwakho ibhayisikili lezintaba ukuthi kungabi yiphupho elibi, kufanele uhlole njalo uhlelo lokubhuleka lebhayisikili lakho, ikakhulukazi amabhuleki akugcina uphephile. Amabhuleki ediski asebenzayo anamaphedi amahle avumela ukugibela okukhululekile.

Nawa amanye amathiphu angakusiza ukuthi ukhethe amaphedi amabhuleki alungile ebhayisikili lakho kanye nesitayela sakho sokuhamba ngebhayisikili ezintabeni.

Ama-Brake Pads: Izingxenye Ezibalulekile Zebhayisikili Lakho Lasezintabeni

Amabhuleki amabhuleki aqinisekisa ukuphepha kwakho kanye nokunethezeka kokushayela ngokukunikeza ukusebenza kahle kwebhuleki. Kodwa ngokuhamba kwesikhathi nokusetshenziswa, ziyawohloka futhi kancane kancane zilahlekelwa izici zazo zangempela.

Ngokuvamile, ukuvuvukala kwenzeka ngenxa ye:

• Ukusetshenziswa okuvamile ngokuhamba kwesikhathi,
• Ukusetshenziswa ngaphambi kwesikhathi nge-icing engaba khona, umphumela wokushisa okukhulu ngemuva kokusetshenziswa isikhathi eside (ingcindezi eqhubekayo phakathi nokwehla okude),
• Ukungcoliswa ngezinto ezinamafutha, isb. kusuka ekugcotshweni kweketango.

Ngenxa yalokho, ukusebenza kahle kwamabhuleki kwehla kakhulu; Ngakho-ke, kuwukuhlakanipha ngaso sonke isikhathi ukushintsha ama-brake pads ngokushesha nje lapho uqaphela ukuguga.

Ukufiphala, ukululama kanye neqhwa

Le ukufiphala Ngokwezwi nezwi lisho "ukuphela" kwamandla okubhuleka ngenxa yokushisisa ngokweqile kwamaphedi. Lesi simo sibangelwa ukuguga kwezingqimba ezingaphezulu ze-lining, ngakho-ke zigcotshwa. Ukushisa okuvela kuma-pads kudluliselwa kulo lonke uhlelo lwe-braking, ngakho-ke ukuchithwa kwabo kokushisa kubalulekile. Ukupholisa kuzovumela amaphedi ukuthi abuyisele i-coefficient yawo yokungqubuzana. Kungase kuthathe isikhathi esiningi noma esincane: leli khono lokupholisa libizwa ukululama.

Le uqweqwe lweqhwa ibhekisela ekushintsheni kwesimo sangaphezulu samaphedi, aphenduka abushelelezi futhi angasabangeli ukungqubuzana. Lesi simo senzeka ngesikhathi sokubhuleka isikhathi eside ngengcindezi ephansi: impahla ayidabuli, kodwa iyancibilika futhi yakhe ungqimba olungaphezulu oluvimbela ukungqubuzana.

La ukungcola kwenzeka lapho into enamafutha imuncwa i-liner, egcoba ukungqubuzana kwephedi ngokumelene ne-disc, icishe inciphise ngokuphelele ukungqubuzana ngakho-ke ivimbela ukuncipha.

Ama-platelet asagcwele kodwa angcolile noma ambozwe yiqhwa angatholakala kusetshenziswa izindlela ezahlukahlukene:

• Kuma-waffles afriziwe: nweba indwangu e-brasive ukuze ususe ungqimba oluncane olungaphezulu bese ubuyisela ukulunywa,
• Kuma-platelet angcolile: ukubamba izinga lokushisa eliphezulu kuhhavini, isibonelo, ukushisa izinto ezinamafutha.

Udinga ukuwashintsha nini amaphedi?

Shintshanisa ama-brake pads ngokushesha nje lapho ubona ukusebenza okunciphile kanye / noma ukukhala lapho ubhuleka. Ukweqiwa ukulunywa nakho kungaba wuphawu. Abanye abakhiqizi bakhombisa inkomba yokuguga. Ungahlola futhi ubukhulu bokugcwalisa, okufanele kube ubuncane kusuka ku-1 kuye ku-2 mm.

Ngokuvamile, ama-pads angahamba amakhilomitha angama-200 kuye kwangama-300 ukuze aqwale izintaba nangaphezulu kwamakhilomitha angama-500 ukuze aqeqeshelwe ukuwela izwe. Nge-DH, izinsuku ezingama-5-6 kufanele ziqashwe futhi ngokunokwenzeka zicatshangelwe ukuvuselelwa kweplatelet.

Yiziphi izindlela zokukhetha amaphedi afanele?

Yenza ukukhetha kwakho ngokuya ngemikhuba yakho yokuvimbela, isikhathi esifushane noma eside, futhi kuye ngohlobo lomsebenzi owenzayo. Uhlobo lwezwe osebenza kulo luyisici esinqumayo.

Qiniseka ukuthi ubhejela imodeli ehambisana namabhuleki akho ukuze uzuze ohlelweni lokubhuleka olunokulinganisela noluhlangene. Ukuqinisekisa ukumelana okuhle nokuqina kwesistimu yakho ye-braking, qaphela ngokukhethekile izinga lempahla okwenziwa ngayo ama-brake pads.

Izinhlobo ezahlukene zama-brake pads: izinzuzo kanye nokubi

Ukukhetha amabhuleki alungile ebhayisikili lakho akulula. Ngaphezu kwalokho, lapho ukhetha, kubalulekile ukusebenzisa ngokunenzuzo i-braking ephumelelayo. Le mikhiqizo itholakala emakethe ngezinguqulo ezahlukene: i-organic, i-metallic, i-ceramic kanye ne-semi-metallic. Thuthukisa izici zemodeli ngayinye.

Amaphakethe amabhuleki we-organic

Okwaziwa nangokuthi “i-resin,” lolu hlobo lolwelwesi lwenziwe ngemicu, inhlaka nezinto eziphilayo njenge-Kevlar nerabha ukuze kuhlinzekwe ukubhuleka okubandayo okukhethekile. Kusukela ekubhulekeni kokuqala, ukuluma kwakhe kuzwakala ngokushesha. Kuthule kakhulu, kuthambile futhi kungabizi kakhulu kunozakwabo, lolu hlobo lwephedi lunconywa ikakhulukazi uma udinga ukubhuleka okunamandla, okufushane nokuphakathi. Ngakho-ke, iyasebenza ekwehleni okufushane. Kufanele kuqashelwe ijubane nokugenca yayo. Abakhiqizi abaningi bahlomisa amabhayisikili abo ngama-organic brake pads njengemishini yokuqala. Kodwa-ke, kufanele kuqashelwe ukuthi lolu hlobo lweplatelet lunezinkinga ezithile. Ayakhelwe ukwehla okude ngoba ukusebenza kwayo kukhawulelwe ekubhulekeni isikhathi esifushane. Uma kuqhathaniswa nezinsimbi, lezi zingxenye ziguga ngokushesha, ikakhulukazi ezindaweni ezinodaka noma ezinesihlabathi. Ngaphezu kwalokho, i-organic compound inyusa izinga lokushisa lezindawo zokubhuleka. Lokhu kunganciphisa ukukhuthazela kwalawa ma-platelet, angakwazi ukumelana namazinga okushisa aphezulu.

Amabhuleki ensimbi

Lolu hlobo lwephedi, olwakhiwe kakhulu ngezinto zensimbi njengensimbi, insimbi, ithusi nethusi, lusebenza ngokukhuphula izinga lokushisa ngenxa yokungqubuzana phakathi kwamaphedi namadiski. Ukuthuthuka okwengeziwe, ukusebenza nokukhuthazela kwalezi zingxenye kufakazelwa ekwehleni okude. Babamba kalula ukushisa ukuze bakhuphule ngokushesha izinga lokushisa le-brake fluid. Naphezu kweqiniso lokuthi ukulunywa kwabo akunconywa kakhulu kunamaphedi e-organic, lawa mamodeli agcina amandla okumisa isikhathi eside, ngoba ukushisa ngokweqile kubambezeleke kakhulu.

Ukuphila kwabo isikhathi eside kubenza babe ukukhetha okukhangayo. Kodwa-ke, zidinga isikhathi eside ngokwanele sokugijima kanye nesikhathi sokufudumala ukuze zinikeze ukuluma okukhulu kanye nakho konke ukusebenza kwazo. Kunconywa futhi ukuthi uhlole ngokucophelela uhlobo lwe-brake disc, njengoba lezi zinsimbi zensimbi azikwazi ukusetshenziswa nawo wonke ama-disc, ikakhulukazi lawo angenazo izakhiwo ezidingekayo ekusebenzeni kahle kwalesi simiso se-brake. Uma ithi "Amaphedi enjoloba kuphela" kusho ukuthi ayihambisani namabhuleki ensimbi.

Amandla okubhuleka e-ATV ngalawa maphedi mahle ngokwanele odakeni noma emvuleni. Ububi bayo obukhulu yilezi: umlingiswa othize onomsindo kanye nezindleko eziphakeme.

Ceramic ukubopha pads

Njengama-metal pads, lezi zingxenye zimelana nokushisa ngokweqile, okuvimbela ukudluliselwa kokushisa ohlelweni lwe-hydraulic. I-peck yayo yokushisa ephansi kanye nokumelana ne-fade kusalokhu kuyizici zabo eziyinhloko. Amabhuleki e-Ceramic aklanyelwe ukuncintisana ayabiza kakhulu.

Amapayipi wokubopha ama-semi-metallic

Lokhu kugcwaliswa kwakhiwe ingxube yezinto eziphilayo kanye nensimbi. Ngakho-ke, inezinzuzo zalezi zinhlobo ezimbili zama-bicycle disc brake pads.

Izindaba zakamuva

Amaphedi angena umoya

Amaphedi afakwe umoya abelokhu emakethe kusukela ngo-2011. Ukwesekwa kwensimbi kuhambisana nama-fins aphumela ngaphezu kwe-caliper futhi asebenze njenge-heatsink yokukhipha ukushisa okuphumelelayo. Ngokulungiselela ukuchithwa kokushisa ukuze kugcinwe izinga lokushisa le-liner lisezingeni eliphansi, amandla okumisa ayagcinwa. Ngakho-ke, batuswa for All Mountain - Enduro - Downhill disc amabhuleki.

I-carbon fiber pads

Inkampani yaseFrance i-All.Mountain.Project ithuthukise amabhuleki ebhayisikili asezintabeni enziwe ngezigaxa zensimbi / ze-carbon fiber. Insimbi isebenza njengosinki wokushisa futhi isiza ukuthutha ukushisa kuyise emoyeni. Ngakolunye uhlangothi, i-carbon fiber ivimbela ukunqamuka kokushisa ku-brake caliper futhi ikhinyabeza umuzwa womshayeli lapho ebhuleka: i-carbon fiber ine-thermal conductivity cishe izikhathi ezingu-38 ngaphansi kwensimbi futhi izikhathi ezingaphansi kuka-280 kune-aluminium. I-carbon fiber isebenza njengesivikelo sokushisa.

Inzuzo ukuthola amazinga okushisa e-caliper afana nalawo atholwe ngamaphedi angena umoya, anesisindo esicishe sifane namaphedi angangenisi umoya anosekelo lwe-aluminium-titanium. Lolu wuhlobo lomcamelo oluhloselwe ikakhulukazi labo abahamba ezindaweni ezimbi (ngisho nasemgwaqweni nasemigwaqweni) lapho isisindo singenakunakwa.

ukucubungula

Kuma-brake pads, i-pad iyingxenye yokugqoka, kodwa ukusekelwa kuhlala kusetshenziswe kabusha. Amanye amabhrendi agxumele endikimbeni futhi ahlongoza ukuzithathela wona ukuze ayinike impilo yesibili. Ezinye izinhlobo ezifana ne-cyclotech zinikeza amamodeli angena umoya lapho irediyetha nokufakwayo kuthengiswa ngokuzimela.

Okokugcina okuphelele kukho konke ukuqondiswa

Sekukonke, amaphedi e-MTB e-organic ayanconywa ngemisebenzi edinga ukubhuleka okunembayo nokuqinile ngenxa yezindawo zabo zokushisa eziphansi. Ngakho-ke, bazibonakalisa beyinketho efanelekile ikakhulukazi yemarathon, ukuqeqeshwa kwezintaba noma ukuwela izwe. Zikuvumela ukuthi unciphise ibanga lokubhuleka ngangokunokwenzeka. Lolu hlobo lomcamelo luphinde luhambisane nokwesekwa kwe-aluminium, ukumelana kakhulu nokwakhiwa kokushisa ekwehleni okude. Iphinde ijwayelane nendlela yokuqwala izintaba ukuze inikeze ukuphepha okwengeziwe kubo bonke abaqwali ngenxa yokusebenza kwayo kwamabhuleki kusukela emshinini wokuqala wokucindezela we-lever.

Ngakolunye uhlangothi, uma ujwayele ukwenza iziyalo ezigxile ekwehleni, amaphedi ensimbi ayasebenza ekubhulekini okuqhubekayo, okuqinile phakathi nokugijima kwakho. Ngakho-ke, lokhu kukhetha kunconyelwe i-enduro, i-DH noma i-freeriding ngokuphepha okuphelele, okungukuthi, ekwehleni okude noma ngisho namapikiniki.

Ukuzivocavoca	DH	I-Freeride	I-Enduro	Intaba yonke	XC
Insimbi	+++	++	+	-	-
Okuphilayo	+	++	+++	++++	+++++

Ngiwashintsha kanjani ama-disc brake pads ebhayisikilini lami?

Ukufaka esikhundleni se-MTB disc brake pads ngokwakho kulula:

• Phenya ibhayisikili lakho futhi ukhumule amasondo akho
• Siqaqa i-axis eguquguqukayo ye-caliper ukuze amaphedi asuswe,
• Zisuse ngaphandle kwempoqo usebenzisa izidladla, uzisunduze ephinini lokuphepha bese uzibhekisa phansi,
• Ngemuva kokukhipha ama-pads, qhubeka nokuhlanza amabhuleki e-disc kanye nesistimu ye-brake ngendwangu eswakanyiswe nge-isopropyl alcohol.
• Pushela ama-piston emuva ngethuluzi elikhethekile (noma, uma lokho kwehluleka, ngesikrufu esivulekile), qaphela ukuthi ungawalimazi. I-WD-40 encane ingasiza ukukhulula i-thrust piston,
• Qoqa amaphedi amasha ngokushintsha amamodeli amadala. Ungathinti ingaphakathi lamaphedi ukuze ugweme ukungcoliswa izinto ezinamafutha,
• Ihlala ngemva kokulungisa isicoci sebhodlela endaweni, uma ikhona.

Ukunakwa, ibhuleki entsha noma idiski, idiski kufanele igqokwe. Ukugqekeza kwenziwa ngokubhuleka okulandelanayo ngenkathi ushayela ngaphandle kwemingcele yamabhuleki engafanelekile: amabhuleki ayikhulu okupaka aphelele. I-disc (hhayi amaphedi) iyasonteka ukuze ifilimu ye-platter ihlale kudiski ukudala ukungqubuzana okwengeziwe. Ngokuqondene nama-pads, sikhuluma nge-lapping, kodwa lesi yisikhathi nje sokuthi ama-pads athathe uphawu lokugqokwa kwe-disc, ukuze indawo yokuxhumana ilungile.

Ngokombono, lapho ugibela i-disc enamaphedi ensimbi, kufanele njalo ugibele ngezinsimbi zensimbi ngemva kwalokho, futhi ngokuphambene nalokho.

Ungawathenga kuphi ama-platelet?

Impela, unomthengisi wakho eduze nawe ... kodwa njengoba lezi kuyizinto ezincane, abathengisi abakhulu abaku-inthanethi bahlinzekwa kahle kakhulu ngalezi:

• Kusuka ku-Alltricks
• Chez Chain Reaction Cycles
• В Ukunyakazisa

Akuwona wonke amabhrendi emakethe agcina enikeza amandla afanayo. Kulokhu, khetha ehambisana nama-disc akho namabhuleki. Ungakhohlwa ukubonisana nombono wabasebenzisi be-inthanethi noma obathandayo ukuze uqiniseke ngokukhetha okulungile.

Noma nini lapho kunokwenzeka, khetha njalo amamodeli womkhiqizi wangempela, ngezinye izikhathi avela kumkhiqizi ofanayo nezinye izingxenye ezakha isistimu yakho yokubhuleka. Ngaphezu kwalokho, abakhiqizi abaningi be-mountain bike disc brake bayaqhubeka nokuthuthukisa ukusebenza kwezingxenye zabo ukuze bathuthukise ikhwalithi yobubanzi babo.