Nres hauv jerks

Muaj ntau qhov laj thawj vim li cas, thaum braking, lub tsheb slows cia jerkily. Ntawm lawv yog siv cov tshiab, kuj tsis lapped, nres pads, cua nkag mus rau hauv lub braking system kua, curvature ntawm lub nres discs, ib feem tsis ua hauj lwm ntawm ntsiag to blocks thiab / los yog lub kauj tswv yim, teeb meem nrog lub pendulum bushings. Hauv cov xwm txheej sib cais, qhov xwm txheej tuaj yeem ua tau thaum lub tsheb tsis tsuas yog qeeb hauv jerks, tab sis kuj tsoo lub kauj.

Nws yuav tsum tau hais tam sim ntawd tias cov kev sib tsoo uas tau teev tseg yog qhov txaus ntshai heev thiab tuaj yeem ua tsis tau tsuas yog ua tsis tiav ntawm cov khoom tseem ceeb ntawm lub tsheb, tab sis kuj mus rau kev tsim kev kub ntxhov ntawm txoj kev! Yog li ntawd, thaum muaj xwm txheej tshwm sim thaum lub tsheb qeeb qeeb, nws yog ib qho tsim nyog yuav tsum tau siv cov kev ntsuas kub ceev los txheeb xyuas qhov kev puas tsuaj thiab tshem tawm.

Ua rau jerking thaum braking

Yuav pib nrog, peb sau cov laj thawj feem ntau uas lub tsheb qeeb qeeb. Yog, lawv suav nrog:

• Airing lub hydraulic nres system. Qhov tshwm sim no tshwm sim vim muaj kev ntxhov siab ntawm cov kab ke sib txuas ntawm cov hoses, lub tog raj kheej lossis hauv nws cov khoom siv. Cua nyob rau hauv lub nres system txo cov efficiency ntawm nws ua hauj lwm, nrog rau tej zaum ib tug teeb meem thaum lub tsheb brakes jerkly thaum braking. Feem ntau, ua ntej cov tsos ntawm jerks, muaj kev txo qis hauv kev ua haujlwm ntawm lub braking system. Yog li ntawd, jerks twb yog lub cim kawg uas lub kaw lus yuav tsum tau muab tso rau thiab nres cov kua dej ntxiv rau nws.
• Curvature ntawm nres / nres discs. Xws li qhov xwm txheej yuav tshwm sim, piv txwv li, vim lawv qhov txias txias tam sim ntawd. xws li, tom qab nres tam sim ntawd, thaum lub disc kub heev, lub tsheb tsav mus rau hauv lub pas dej ua ke ntawm cov dej txias, vim hais tias muaj ib tug ntse kub poob nyob rau hauv cov ntaub ntawv uas tus brake disc yog tsim. Yog tias nws (cov khoom siv) tsis txaus, ces muaj qhov ua tau tias cov khoom tuaj yeem hloov nws cov duab geometric (nws tuaj yeem ua tau tritely "coj"). Qhov teeb meem no yog tshwj xeeb tshaj yog rau cov uas tsis yog-thawj los yog yooj yim pheej yig tsis zoo discs.

Hom deformation ntawm brakes discs

nco ntsoov, tias Lub thickness ntawm lub nres disc yuav tsum ntau tshaj 20 hli! Yog tias qhov no tsis yog, ob lub disks yuav tsum tau hloov.

Nws muaj ib tug tshwj xeeb ntaus ntawv - ib tug dial qhia, uas koj yuav tau ntsuas lub degree ntawm ntaus disc ntawm lub block. Nws muaj nyob rau ntawm cov chaw pabcuam feem ntau, nrog rau kev muag khoom dawb, nws yog pheej yig.

• Ruaj rau ntawm disc. Ib qho kev xaiv txawv heev, cuam tshuam, uas yog, siv tsheb los ntawm Nyiv. Yog li, thaum lub tsheb nres rau lub sijhawm ntev yam tsis muaj kev txav mus los, xeb txheej txheej ntawm lub nres nres thiab lub disc, uas yog tom qab pom tias muaj kev cuam tshuam thaum nres. Qhov tshwm sim tshwj xeeb tshaj yog thaum cov disks tig synchronously. Rau kev siv: nyob rau hauv ntug dej hiav txwv ntawm Nyiv los yog Vladivostok (pos huab, high humidity), discs yuav xeb nyob rau hauv ob peb lub hlis xwb, muab hais tias lub tsheb sawv ntawm txoj kev tsis muaj zog.
• Kev teeb tsa disk tsis raug. Thaum hloov cov node / nodes los ntawm inexperienced craftsmen, tej zaum muaj tej lub sij hawm thaum lub disc yog ntsia crookedly, uas ua rau nws cov kev sib txhuam ntawm lub block. Qhov no yog txawm tias lub disc yog tshiab thiab txawm.
• Curvature ntawm nruas. Zoo ib yam li cov ntsiab lus dhau los. Kev hloov pauv hauv cov duab ntawm cov nruas tuaj yeem tshwm sim los ntawm kev hnav lossis vim kev hloov pauv ntawm lawv qhov kub thiab txias.
• Hnav cov ntaub thaiv npog. Qee tus tswv tsheb nco txog qhov xwm txheej thaum, nrog cov ntaub thaiv npog heev, lub tsheb pib qeeb qeeb. Lub xuav thaum braking tseem tuaj yeem ua pov thawj ntawm kev hnav. Nws tuaj yeem tshwm sim los ntawm ob qho tib si los ntawm qhov tseem ceeb ntawm lub ncoo hnav thiab los ntawm kev ua haujlwm ntawm lub npe hu ua "squeakers" - tshwj xeeb hlau kav hlau txais xov uas rub tawm tsam cov discs, ua rau squeak thiab yog li qhia rau tus tswv tsheb hloov lub nres nres. Qee lub sij hawm kev co tuaj yeem ua tau txawm tias cov ntaub qhwv tshiab, feem ntau yog muab tias lawv tsis zoo.
• Npog cov pawm hauv qab. Qhov no yog qhov teeb meem tsis tshua muaj tshwm sim, uas qee zaum tshwm sim nyob rau hauv cov ntaub ntawv ntawm lub sijhawm braking thiab cov ntaub qhwv tsis zoo. Tab sis nyob rau hauv cov ntaub ntawv no, lub vibration yuav tsis tsuas yog thaum braking, tab sis kuj nyob rau hauv tus txheej txheem ntawm kev tsav tsheb.
• Loose pem hauv ntej calipers. Ntau qhov tseeb, peb tab tom tham txog qhov tseeb tias lawv cov ntiv tes tsuas yog hnav thaum ua haujlwm. Qhov teeb meem no tshwm sim tsis tshua muaj thiab tsuas yog nyob rau hauv cov cav tov nrog mileage siab heev.
• disc thiab ncoo softness discrepancy. Qhov xwm txheej no txhais tau hais tias "mos" discs (nruas) thiab "nyuaj" pads tau raug teeb tsa. Raws li qhov tshwm sim, cov ntaub qhwv tom rau hauv cov discs (nruas), yog li ua rau lawv puas tsuaj.

  Hnav brake disc

• Loj log bearing ua si. Hauv qhov no, thaum braking, lub log yuav vibrate, thiab qhov no yuav cia li ua rau tag nrho lub tsheb vibrate. Qhov no yog qhov tseeb tshwj xeeb tshaj yog rau cov log pem hauv ntej, vim tias lawv tau thauj khoom ntau dua thaum braking.
• Kev puas tsuaj uas ntsiag to. Peb tab tom tham txog qhov ntsiag to blocks ntawm lub rear ncua kev kawm ntawv. Nrog lawv cov kev hnav tseem ceeb, qee tus tswv tsheb nco txog qhov xwm txheej uas lub tsheb pib ntswj thaum nres.

Raws li kev txheeb cais, kwv yees li 90% ntawm cov neeg mob thaum muaj kev vibration tshwm sim thaum txav mus los yog txuam nrog curvature ntawm lub brake discs. Yog li, daim tshev yuav tsum pib nrog cov nodes.

Txoj kev daws teeb meem

Tam sim no cia peb mus rau qhov kev piav qhia ntawm kev kho cov haujlwm, uas koj tuaj yeem kho qhov teeb meem thaum lub tsheb nres jerkly ntawm qis thiab / lossis kev kub ceev. Peb teev cov txheej txheem hauv tib qhov kev txiav txim raws li qhov ua rau. Yog li:

• Airing lub system. Nyob rau hauv cov ntaub ntawv no, nws yuav tsum tau pumped, cua tshem tawm thiab qhov zoo npaum li cas ntawm cov dej nres tshiab ntxiv. Koj yuav pom cov ntaub ntawv tseem ceeb hauv cov khoom siv, uas qhia txog yuav ua li cas kom cov ntshav nres ntawm lub tsheb kom zoo.
• Warped nres disc. Muaj ob txoj kev xaiv ntawm no. Thawj qhov yog tias lub thickness ntawm disk loj txaus, ces koj tuaj yeem sim zom nws ntawm lub tshuab tshwj xeeb. Txhawm rau ua qhov no, nrhiav kev pab los ntawm chaw nres tsheb lossis kev pabcuam tsheb. Txawm li cas los xij, tsis yog txhua qhov kev pabcuam ua haujlwm zoo li no. Koj tuaj yeem tiv tauj ib tus neeg paub txog turner. Qhov kev xaiv thib ob yog qhov tsim nyog thiab muaj kev nyab xeeb dua. Nws muaj nyob rau hauv tag nrho cov hloov disk nyob rau hauv cov ntaub ntawv nws deformation tseem ceeb, thiab / los yog lub disk twb hnav tawm thiab nyias txaus. Nyob rau hauv rooj plaub no, nws yog qhov zoo dua tsis txhob muaj kev pheej hmoo thiab ua qhov tsim nyog hloov. Thiab koj yuav tsum hloov discs (nruas) ua khub (ib txhij sab laug thiab sab xis). Kev tshuaj xyuas tus kheej ntawm lub disk tsuas yog tsim nyog yog tias lub disk puas loj heev. Yog li ntawd, nws yog qhov zoo dua los ua qhov kev tshuaj xyuas, thiab ntau dua li kev kho, ntawm qhov chaw pabcuam tshwj xeeb.
• Kev teeb tsa disk tsis raug. Txhawm rau kho qhov teeb meem, koj yuav tsum tshem tawm thiab nruab lub disk / disks raws nraim raws li cov lus qhia.
• Curvature ntawm nruas. Muaj ob txoj kev tawm ntawm no. Thawj yog muab rau ib tug turner rau boring. Qhov thib ob yog lawv hloov. Nyob ntawm seb qhov hnav thiab qhov nkhaus geometry ntawm lub nruas. Tab sis nws yog qhov zoo dua rau nruab cov nodes tshiab.
• Hnav tawm pads. Hauv qhov no, txhua yam yooj yim heev - koj yuav tsum hloov lawv nrog cov tshiab. Qhov tseem ceeb tshaj plaws yog xaiv lawv kom raug. Thiab cov txheej txheem hloov pauv tuaj yeem ua tiav ntawm nws tus kheej (yog tias koj muaj kev paub dhau los thiab nkag siab txog kev ua haujlwm zoo li no) lossis hauv kev pabcuam tsheb.
• Cov ntaub nplaum. Nws yog ib qho tsim nyog los ua cov haujlwm kho ntawm lub nqa kom rov qab kho cov ntaub qhwv thiab calipers. Nws yog qhov zoo tshaj plaws los hloov cov ntaub qhwv siv nrog cov tshiab uas zoo tshaj plaws txhawm rau tiv thaiv cov xwm txheej zoo li no tshwm sim yav tom ntej.
• Loose calipers. Kev kho hauv qhov no tsis tuaj yeem ua tau. Nws yog ib qho tsim nyog los hloov cov calipers, ntiv tes, thiab, yog tias tsim nyog, cov ntaub qhwv. Thaum reassembling tag nrho cov khoom, tsis txhob hnov ​​​​qab lubricate txhua yam kom huv si nrog caliper thiab coj roj.
• disc thiab ncoo softness discrepancy. Thaum xaiv cov no thiab lwm cov nodes, koj yuav tsum tau them sai sai rau cov nqi sib thooj. Yog tias tsim nyog, hloov ib lossis ntau qhov chaw.
• Loj log bearing ua si. Ntawm no nws yog qhov tsim nyog, feem ntau yuav, los hloov cov nodes sib raug. Koj tuaj yeem sim kho lawv, txawm li cas los xij, raws li kev xyaum qhia, xws li kev ua haujlwm tsis zoo.
• Xwb rau ntawm tus brake disc. Yog tias cov xeb txheej me me, ces koj tuaj yeem ua tsis tau dab tsi, tab sis khiav lub tsheb rau 500 ... 1000 mais, kom txog thaum cov xeb raug tshem tawm lawm, nyob rau hauv lub zog ntawm cov pawm nres. Lwm qhov kev xaiv yog zom cov discs. Qhov tseeb, qhov kev xaiv thib ob yog qhov zoo dua, tab sis kim dua.
• Kev puas tsuaj uas ntsiag to. Nws yog ib qho tsim nyog los hloov kho cov kab lus hais, thiab yog tias tsim nyog, hloov lawv.

Nws yog ib qho tseem ceeb uas feem ntau, kev txheeb xyuas qhov ua rau yuav tsum tau ua tsis yog nyob rau hauv lub chaw nres tsheb, tab sis nyob rau hauv ib qho chaw muab kev pab siv cov khoom tsim nyog. Tom qab tag nrho, "los ntawm qhov muag" nws tsis tuaj yeem hnov ​​​​qhov sib txawv me ntsis ntawm tus qauv, uas, qhov tseeb, ntawm kev kub ceev tuaj yeem yog qhov chaw ntawm kev vibrations thiab lwm yam tshwm sim tsis zoo uas tuaj yeem tsis tsuas yog ua rau tsis xis nyob rau tus neeg tsav tsheb thiab cov neeg caij tsheb, tab sis kuj. ua rau muaj xwm txheej ceev ntawm txoj kev.

Yog tias koj tau tuaj hla cov laj thawj ntawm qhov xwm txheej thaum lub tsheb nres jerkly, uas tsis tau teev tseg, peb yuav zoo siab tau hnov ​​​​koj cov kev xav thiab kev paub txog qhov teeb meem no hauv cov lus hauv qab no cov ntaub ntawv.