Xaiv txoj cai MTB Nres Nres: Daim Ntawv Qhia Ua tiav

Pads yog qhov tseem ceeb ntawm txhua lub tsheb kauj vab disc nres: rau tib lub disc nres, hloov hom nres nres tuaj yeem hloov lub zog nres los ntawm yuav luag 20%.

Txhawm rau tiv thaiv koj lub roob tsheb kauj vab los ntawm kev ua npau suav phem, koj yuav tsum tsis tu ncua xyuas koj lub tsheb kauj vab nres, tshwj xeeb yog cov nres nres uas ua rau koj nyab xeeb. Kev ua haujlwm zoo disc nres nrog cov ntaub qhwv zoo tso cai rau koj caij ntsiag to.

Nov yog qee cov lus qhia los pab koj xaiv tus nres nres rau koj lub tsheb kauj vab thiab koj lub roob caij tsheb kauj vab.

Nres ncoo: qhov tseem ceeb ntawm koj lub tsheb kauj vab roob

Nres pads lav koj txoj kev nyab xeeb thiab kev nyab xeeb ntawm kev tsav tsheb los ntawm kev muab kev ua haujlwm zoo tshaj plaws. Tab sis dhau sij hawm thiab siv, lawv deteriorate thiab maj poob lawv cov yam ntxwv qub.

Kev hnav feem ntau yog vim:

• Kev siv tib lub sijhawm,
• Kev siv ntxov ntxov nrog qhov ua tau icing, qhov tshwm sim ntawm cov cua kub tseem ceeb tom qab siv ntev (qhov hluav taws xob tas li thaum lub sij hawm ntev qhov nqis),
• Kev sib kis nrog cov roj ntsha, xws li thaum lubricating cov saw.

Yog li ntawd, braking efficiency poob sharply; Yog li ntawd, nws yog ib qho tsim nyog los hloov koj cov pawm nres sai li sai tau thaum koj pom tias hnav ntawm lawv.

Fading, restoration thiab icing

Le ploj mus Txhais tau hais tias "fading" ntawm lub zog braking vim cua sov ntau dhau ntawm cov ntaub qhwv. Qhov mob no yog tshwm sim los ntawm kev hnav ntawm cov khaubncaws sab nraud povtseg ntawm lub hauv ob sab phlu, uas yog li ntawd lubricated. Cov cua sov los ntawm cov ntaub qhwv yog xa mus rau tag nrho cov nres system, yog li lawv cov cua kub dissipation yog qhov tseem ceeb. Cov cua txias yuav cia cov ntaub qhwv rov qab los ntawm lawv cov coefficient ntawm kev sib txhuam. Qhov no yuav siv sij hawm ntau dua los yog tsawg dua: lub peev xwm ua kom txias yog hu ua rov qab.

Le icing hais txog kev hloov pauv ntawm qhov chaw ntawm cov ntaub qhwv uas ua kom du thiab yog li tsis ua rau muaj kev sib txhuam. Qhov tshwm sim no tshwm sim thaum lub sij hawm ntev braking ntawm qhov tsis tshua muaj siab: cov khoom tsis tawm, tab sis melts thiab tsim ib txheej txheej uas tiv thaiv kev sib txhuam.

La muaj kuab paug tshwm sim thaum cov khoom siv fatty absorbed los ntawm lub hauv ob sab phlu, uas lubricates cov kev sib txhuam ntawm lub ncoo tiv thaiv lub disc, yuav luag tag kev sib txhuam thiab yog li ntawd tiv thaiv thinning.

Platelets uas tseem tab tom muaj kab mob los yog npog nrog dej khov tuaj yeem rov qab tau siv ntau txoj hauv kev:

• Rau khov waffles: khiav ib daim ntaub abrasive kom tshem tawm cov txheej saum toj kawg nkaus thiab rov qab tom,
• Rau cov kab mob sib kis: kis tau ntawm qhov kub siab hauv qhov cub, piv txwv li, txhawm rau hlawv cov rog rog.

Thaum twg yuav tsum tau hloov ntaub qhwv?

Hloov lub nres nres sai li sai tau thaum koj pom tias kev ua haujlwm tsis zoo thiab / lossis squealing thaum braking. Tsis muaj qhov tom tuaj yeem yog qhov cim. Qee cov tuam txhab lag luam qhia qhov ntsuas qhov hnav. Koj tseem tuaj yeem tshawb xyuas qhov tuab ntawm qhov txhaws, uas yuav tsum yog yam tsawg kawg yog 1 mus rau 2 mm.

Feem ntau, cov ntaub qhwv tuaj yeem taug kev 200 txog 300 km rau kev taug kev hauv roob thiab tshaj 500 km rau kev cob qhia hla tebchaws. Nrog DH, tom qab 5-6 hnub, nws yog ib qho tsim nyog los saib xyuas thiab, tej zaum, xav txog qhov muaj peev xwm ntawm platelet rov ua dua tshiab.

Dab tsi yog cov txheej txheem rau kev xaiv cov ntaub qhwv zoo?

Ua koj xaiv raws li koj tus cwj pwm braking, luv lossis ntev, thiab nyob ntawm seb hom kev ua si uas koj xyaum. Hom struts koj ua haujlwm yog qhov txiav txim siab.

Nco ntsoov xaiv rau tus qauv uas sib haum nrog koj cov brakes kom tau txais txiaj ntsig los ntawm kev sib npaug thiab kev sib txuas ua ke. Txhawm rau kom ntseeg tau tias muaj kev tiv thaiv zoo thiab ua haujlwm ntev ntawm koj lub nres nres, ua tib zoo saib xyuas qhov zoo ntawm cov khoom siv los ntawm cov khoom siv brakes.

Ntau hom nres nres: qhov zoo thiab qhov tsis zoo

Kev xaiv tus nres nres rau koj lub tsheb kauj vab tsis yooj yim. Tsis tas li ntawd, thaum xaiv, nws yog ib qho tsim nyog yuav tsum tau siv lub braking zoo. Cov khoom no muaj nyob rau hauv kev ua lag luam nyob rau hauv ntau yam versions: organic, metallic, ceramic thiab semi-metallic. Txhim kho cov yam ntxwv ntawm txhua tus qauv.

Organic nres pads

Cov ntaub qhwv no, tseem hu ua "resin", yog tsim los ntawm cov fibers, resin, thiab cov khoom siv organic xws li Kevlar thiab roj hmab los muab kev ua haujlwm tshwj xeeb hauv cov huab cua txias. Los ntawm thawj zaug braking, nws tom tam sim ntawd hnov. Heev nyob ntsiag to, mos thiab tsis tshua kim tshaj lawv cov counterparts, hom ncoo no tshwj xeeb tshaj yog pom zoo thaum koj xav tau lub zog braking, luv rau nruab nrab. Yog li ntawd, nws muaj txiaj ntsig zoo rau kev mus ncig luv luv. Nws yuav tsum tau muab sau tseg qhov ceev ntawm nws hacking. Ntau tus neeg tsim khoom haum lawv cov tsheb kauj vab nrog cov khoom siv nres ua cov khoom qub. Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias hom platelet no muaj qee qhov tsis zoo. Nws tsis yog tsim los rau ntev qhovntsej thiaj tsis mob vim nws qhov kev ua tau zoo yog txwv rau lub sijhawm luv luv braking. Muab piv rau cov ntaub qhwv hlau, cov khoom no hnav sai dua, tshwj xeeb tshaj yog nyob rau hauv av nkos lossis xuab zeb. Tsis tas li ntawd, cov organic compound ua rau kom qhov kub thiab txias ntawm qhov chaw nres tsheb. Qhov no tuaj yeem txo qhov endurance ntawm cov platelets, uas tsis tuaj yeem tiv taus qhov kub thiab txias.

Hlau brakes

Ua los ntawm cov khoom siv hlau feem ntau xws li hlau, hlau, tooj liab, thiab tooj liab, cov ntaub qhwv no ua haujlwm los ntawm kev kub ntxhov vim kev sib txhuam ntawm cov ntaub qhwv thiab cov discs. Ntau qhov kev vam meej, kev ua tau zoo thiab kev ua siab ntev ntawm cov khoom no tau ua pov thawj ntawm qhov ntev ntev. Lawv yooj yim ntxiab cua sov kom ceev ceev qhov kub ntawm cov dej nres. Txawm hais tias lawv qhov tom tsis muaj nuj nqis ntau dua li cov ntaub qhwv cov organic, cov qauv no khaws cia kom tsis txhob muaj zog rau qee lub sij hawm vim tias overheating yog qeeb qeeb.

Lawv lub neej ua haujlwm ntev ntev kuj ua rau lawv xaiv qhov zoo nkauj. Txawm li cas los xij, lawv xav tau lub sijhawm so ntev txaus thiab sov so kom muab qhov siab tshaj plaws tom thiab tag nrho lawv cov kev ua tau zoo. Nws kuj tseem pom zoo kom ua tib zoo xyuas hom nres nres, vim tias cov ntaub ntawv hlau no tsis tuaj yeem siv nrog txhua lub discs, tshwj xeeb tshaj yog cov uas tsis muaj cov khoom tsim nyog rau kev ua haujlwm kom raug ntawm lub tshuab nres no. Yog tias nws hais tias "Rubber pads nkaus xwb", ces nws tsis sib haum nrog cov hlau nres.

Lub zog nres ntawm ATV nrog cov ntaub qhwv no zoo txaus hauv av nkos lossis hauv nag. Nws qhov tsis zoo tseem ceeb yog qhov muaj suab nrov me ntsis thiab tus nqi siab dua.

Tej hub nres ntaub

Zoo li cov ntaub qhwv hlau, cov khoom no tiv taus cua sov zoo, uas txwv tsis pub hloov cov cua sov mus rau qhov hydraulic system. Nws pecking ntawm qhov kub thiab txias tsis kam rau fading tseem yog lawv cov yam ntxwv tseem ceeb. Ceramic brakes tshwj xeeb tsim rau kev sib tw yog kim dua.

Semi-nws yog xim hlau nres pads

Qhov no filling muaj cov organic thiab metallic sib tov. Yog li, nws muaj qhov zoo ntawm ob hom nres nres rau tsheb kauj vab disc nres.

Xov xwm tshiab

Pads yog ventilated

Ventilated pads tau nyob hauv khw txij li xyoo 2011. Kev them nyiaj yug hlau yog ua tiav los ntawm cov fins uas protrude saum lub caliper thiab ua lub heatsink kom ua kom muaj cua sov ntau dua. Los ntawm optimizing tshav kub dissipation kom cov liner kub nyob rau hauv ib tug qis theem, nres lub hwj chim yog tswj. Yog li ntawd, lawv raug pom zoo rau Txhua Roob - Enduro - Downhill disc nres.

Cov pa roj carbon fiber ntau

Lub tuam txhab Fab Kis All.Mountain.Project tau tsim cov nres nres rau lub roob tsheb kauj vab ua los ntawm kev txhawb nqa steel / carbon fiber. Cov hlau ua raws li lub dab dej kub thiab pab dissipate cua sov rau hauv cov kwj deg. Carbon fiber, ntawm qhov tod tes, tiv thaiv tshav kub los ntawm dissipating nyob rau hauv lub nres caliper thiab cuam tshuam tus neeg tsav tsheb lub braking kev: carbon fiber thermal conductivity yog hais txog 38 lub sij hawm qis dua hlau thiab 280 lub sij hawm qis dua txhuas. Cov pa roj carbon fiber ua raws li kev tiv thaiv tshav kub.

Qhov kom zoo dua yog kom tau txais qhov kub ntawm qhov ntsuas kub piv rau qhov tau txais nrog cov pa hauv qhov cua, nrog qhov hnyav yuav luag zoo tib yam rau cov ntaub qhwv tsis muaj cua nrog cov khoom siv aluminium-titanium. Qhov no yog hom cushion uas yog tsim los rau cov neeg ua haujlwm hla teb chaws (txawm ntawm txoj kev thiab pob zeb) qhov hnyav nce tsis tuaj yeem tsis quav ntsej.

kev ua

Nyob rau ntawm lub brakes, lub hauv ob sab phlu yog ib qho hnav, tab sis kev txhawb nqa tseem rov siv tau. Qee lub npe tau txeeb ntawm lub ntsiab lus thiab tab tom muab coj los muab nws lub neej thib ob. Lwm lub npe xws li cyclotech muab cov qauv vented nyob rau hauv uas lub radiator thiab fittings yog muag ntawm nws tus kheej.

Lub zoo meej kav rau txhua txoj kev qhuab qhia

Feem ntau, organic MTB pads raug pom zoo rau kev ua ub no uas yuav tsum tau ua kom nrawm thiab ruaj khov vim qhov kub ntawm lawv cov khoom tawg. Yog li ntawd, lawv ua pov thawj los ua ib qho kev xaiv tshwj xeeb rau marathon, txhua lub roob lossis kev cob qhia hla teb chaws. Lawv tso cai rau koj kom luv lub braking nrug kom ntau li ntau tau. Hom cushion no kuj sib xws nrog cov kev txhawb nqa aluminium, uas tiv taus ntau dhau los ntawm kev kub ntxhov thaum lub sij hawm ntev. Nws kuj tseem yoog raws li kev xyaum hiking kom muaj kev nyab xeeb ntau dua rau txhua tus neeg taug kev ua tsaug rau nws qhov kev ua haujlwm braking los ntawm thawj rub ntawm lub zog.

Ntawm qhov tod tes, yog tias koj tau siv ntau qhov kev qhuab qhia hauv toj roob hauv pes, cov ntaub qhwv hlau siv tau ntev, ruaj khov thaum koj khiav. Yog li, qhov kev xaiv no yog pom zoo rau enduro, DH lossis freeride kev ua ub no nyob rau hauv tag nrho kev nyab xeeb, piv txwv li rau ntev qhovntsej thiaj tsis mob los yog txawm rau picnics.

Kev tawm dag zog	DH	Freeriding	Enduro	Tag nrho lub roob	XC
Hlau	+++	++	+	-	-
Organic	+	++	+++	++++	+++++

Yuav ua li cas hloov disc nres ntawm lub tsheb kauj vab?

Hloov MTB disc nres ncoo koj tus kheej yog qhov yooj yim heev:

• Tig koj lub tsheb kauj vab thiab tshem lub log tawm
• Peb unscrew lub transverse axis ntawm lub caliper thiaj li hais tias cov ntaub qhwv yuav raug tshem tawm,
• Tshem tawm lawv tsis muaj zog nrog cov pliers los ntawm nias tus pin kev nyab xeeb thiab tom qab ntawd tig lawv mus,
• Tom qab tshem tawm cov ntaub qhwv, txuas ntxiv ntxuav lub disc nres thiab nres qhov system nrog ib daim ntaub dampened nrog isopropyl cawv.
• Tshem lub pistons rov qab nrog cov cuab yeej tshwj xeeb (lossis, yog tias tsis ua haujlwm, nrog rau qhov qhib kawg wrench), ceev faj kom tsis txhob ua rau lawv puas. Ib me ntsis WD-40 tuaj yeem pab txo lub zog piston,
• Sib sau cov ntaub qhwv tshiab los ntawm kev txhim kho lawv nyob rau hauv qhov chaw ntawm cov qauv qub. Tsis txhob kov cov ntaub qhwv sab hauv kom tsis txhob muaj cov kab mob greasy,
• Nws tseem nyob tom qab kho lub raj mis txhuam hauv qhov chaw, yog tias muaj.

Nco ntsoov, rau lub nres tshiab lossis disc, lub disc yuav tsum tau khiav hauv. Kev sib tsoo yog ua los ntawm kev sib tsoo thaum tsav tsheb yam tsis muaj kev txwv tsis pub nres: ib puas nres hauv qhov chaw nres tsheb yuav ua tau zoo. Lub disc (tsis yog cov ntaub qhwv) yog twisted tawm ib zaj duab xis ntawm cov ntaub ntawv ntawm lub disc los tsim kev sib txhuam ntau dua. Raws li rau cov ntaub qhwv, peb tab tom tham txog lapping, tab sis qhov no tsuas yog lub sijhawm rau cov ntaub qhwv los tshem tawm qhov kev xav ntawm disc hnav kom qhov chaw sib cuag tau zoo.

Txoj kev xav, thaum koj caij lub disc nrog cov ntaub qhwv hlau, koj yuav tsum caij nrog cov ntaub qhwv hlau tom qab, thiab rov ua dua.

Qhov twg yuav platelets?

Tau kawg, koj tus neeg muag khoom nyob ze koj ... tab sis txij li cov no yog cov khoom me me, cov neeg muag khoom hauv online loj tau txais txiaj ntsig zoo:

• Los ntawm Alltricks
• Chez Chain Reaction Cycles
• Wiggle

Tsis yog txhua lub npe ntawm kev ua lag luam xaus tau muab tib lub zog. Hauv qhov no, xaiv qhov uas phim koj cov discs thiab brakes. Tsis txhob hnov ​​​​qab sab laj nrog cov tswv yim ntawm cov neeg siv Is Taws Nem lossis cov neeg koj hlub kom paub tseeb tias qhov kev xaiv zoo.

Thaum twg ua tau, ib txwm xaiv cov qauv tsim qauv, uas yog qee zaum los ntawm tib lub chaw tsim khoom raws li lwm qhov chaw uas ua rau koj lub braking system. Tsis tas li ntawd, qee lub roob tsheb kauj vab disc nres cov tuam txhab txuas ntxiv txhim kho kev ua haujlwm ntawm lawv qhov chaw txhawm rau txhim kho qhov zoo ntawm lawv qhov ntau.