Cov lus qhia dav dav rau cov ntaub ntawv nres: kev paub los ntawm cov ntsiab cai los saib xyuas

Raws li cov tseem ceeb tivthaiv ntawm lub tsheb braking, cov ntaub thaiv nres yog hais txog kev tsav tsheb kom nyab xeeb tab sis feem ntau saib xyuas cov tswv tsheb tsheb feem ntau. Coob tus neeg tsuas yog paub tias muaj teeb meem thaum lub sijhawm tsis muaj zog thaum muaj kev phom sij ntev dua}} Cov lus no yuav nkag siab cov kev paub tseem ceeb txog cov ntaub ntawv nres, npog lawv cov cai, los pab cov tswv tsheb tsim kom muaj kev paub txog kev paub txog kev tsim kho.

I. Cov kev sib xyaw ua ke ntawm nres xaim: ntau dua li "ib daim hlau"

Nres Pads tsis yog ib tus qauv tab sis ib qho kev sib xyaw ua ke ntawm ntau txoj kev ua haujlwm. Txhua txheej ua nws tus kheej lub luag haujlwm los ua ke ua tau ruaj khov braking. Lawv cov qauv qauv suav nrog plaub txheej:

1. Kev sib txhuam txheej

Raws li txheej txheej sab nraud hauv kev sib cuag ncaj qha nrog kev sib chwv nres, nws yog tsim los ntawm cov ntaub ntawv txhuam thiab ua haujlwm ua tus yuam sij rau lub zog quab yuam. Lub siab - Cov kev sib txhuam zoo ib txhij: kom ntseeg tau lub neej kev ua haujlwm siab), kom cov suab nrov qis), thiab cov suab nrov qis (los txhim kho kev tsav tsheb). Cov ntaub ntawv uas muaj xws li cob qhia, cov hmoov hlau, thiab cov nplais.

2. Thaum tshav kub kub rwb thaiv tsev txheej

Located between the friction layer and the backplate, its main function is to block the high temperature (up to 600-800℃) generated during braking from being transmitted to the brake caliper and wheel hub bearing-preventing metal components from deformation or failure due to overheating. Nws feem ntau yog ua los ntawm high - kub-resistant cua kua nplaum lossis asbestos hloov (asbestos tau raug txwv nyob rau hauv cov xov tooj nres niaj hnub).

3. Cov Txheej Txheem

Nws yog lub luag haujlwm rau cov txheej txheem kev sib txhuam rau cov txheej txheem cua sov txheej, thiab cov cua sov rwb thaiv tsev. Txij li nws xav tau withstand siab thiab siab}} lub zog dibrations, siab} {4} {ove {}} tiv taus cov nplaum siv. Nws txoj kev sib tsoo zog ncaj qha ncaj qha txiav txim siab tias tus nres ncoo yuav raug kev txom nyem los ntawm "chunking" swb.

4. Backplate

Raws li cov qauv kev txhawb nqa ntawm lub ncoo nres, feem ntau yog ua los ntawm anti {- rust kho mob lossis pleev xim rau nws saum npoo. The backplate not only fixes the position of the brake pad in the caliper but also needs to be precisely matched with the caliper through the positioning holes and installation buckles on it-ensuring no deviation during braking.​

Tsis tas li ntawd, qee qhov siab - cov paib nres yuav ua rau lub ntsej muag ceeb toom (lub ntsej muag sib npaug nyob rau lub sijhawm.

Ii. Qhov sib txawv ntawm cov tshuaj nres: hlau, ceramic, organic - yuav yuav xaiv li cas?

Nres rau hauv kev ua lag luam feem ntau muab faib ua peb hom. Lawv cov khoom siv txiav txim siab lawv cov xwm txheej uas muaj feem xyuam, yog li cov tswv tsheb tsheb yuav tsum xaiv raws li lawv cov qauv tsheb, thiab kev siv tsheb:

1. Hlau nres ncoo (semi- hlau / tag nrho- hlau)

Cov khoom muaj pes tsawg leeg: feem ntau ua los ntawm cov hlau faib (xws li cov hmoov hlau, tooj liab fibers, thiab cov hmoov hlau) sib xyaw nrog cov nplaum nplaum. Cov ntsiab lus hlau feem ntau yog 30% -70%.

Cov Nta Cov Nta: Nws muaj lub siab sib txhuam coefficient (txog 0.4- 0.}} kub dos li 800 degree), thiab ruaj khov braking kev ua tau zoo. Nws yog tsim nyog tshwj xeeb rau cov xwm txheej uas muaj kev cuam tshuam qib nrawm lossis nquag nres (piv txwv li, tsheb tavxij thiab tsheb thauj khoom).

Disadvantages & Precautions: It has high hardness, which causes relatively significant wear to the brake disc-long-term use may lead to scratches on the brake disc. Braking suab nrov dua yog pom tau ntau dua ntawm qhov kub tsawg (hauv qab -10℃yog nquag los xyuas seb tus ntug ntawm lub vijtsam nres yog xeb.

Haum rau: Cov tswv cuab tsheb uas nquag tsav tsheb ntawm txoj kev loj lossis roob txoj kev, lossis cov neeg tsav lub suab thiab hnyav {{duty {luag tsav tsheb.

2. Ceramic Nres Pads

Cov khoom muaj pes tsawg leeg: nws cov tub ntxhais yog inorganic tsis- cov khoom siv hlau nplaum (xws li silicon dioxide), piv txwv li, tooj liab rau cov khoom siv kub). Cov ntsiab lus hlau feem ntau tsawg dua 10%.

Cov Nta Qaum: Nws muaj qhov sib txawv ruaj ntseg sib txhuam (me ntsis kev mob, txog 0.38 {}}} Yuav luag tsis muaj suab nrov thaum lub sijhawm nres, thiab tsis muaj plua plav plua plav yog tsim tawm (lub log Hub yog tsawg dua li tig xim dub, txo cov zaus). Nws tseem muaj qhov siab zoo tshaj {- kub ua hauj lwm thiab anti anti kev ua haujlwm, ua kom haum rau kev nres tsheb mus ntev lossis siv nyob rau thaj chaw kub.

Qhov tsis zoo thiab cov kev ceev faj: nws cov lus teb braking yog qeeb qeeb thaum pib ua haujlwm txias (1 {}} 2 3}} Nws tsis haum rau cov khoom hnyav hnyav lossis hnyav tawm-txoj kev taug.

Haum rau: Cov tswv ntawm tsev neeg cov tsheb, cov uas muaj cov kev xav tau rau kev tu siab thiab cov neeg siv tsav ntawm txoj kev hauv nroog ntev.

3. Organic nres ncoo (resin- hom)

Cov khoom muaj pes tsawg leeg: feem ntau ua los ntawm cov organic cov ntaub ntawv (xws li cob, roj hmab, thiab graphite), uas tsis muaj lossis tsawg me me hlau hais.

Cov Nta Cov Nta: Nws muaj qhov muag muag, ua rau hnav me me rau cov suab nrov nres, nrov tsis muaj suab nrov, thiab ib nrab ntawm cov hlau nres ncoo). It is suitable for low-speed, light-load braking scenarios.​

Qhov tsis zoo thiab cov kev ceev faj: Nws muaj qhov sib txhuam qis dua (txog 0.3 {1} {1} {} Nws kuj tseem kav sai (kev pabcuam lub neej feem ntau tsuas yog 20,000 - 30,000 mais kev tsheb) thiab tsis haum rau cov tsheb khiav nrawm lossis hnyav.

Haum rau: cov tswv ntawm qis - ceev hluav taws xob tsheb, cov tsheb laus {- Cov tsheb uas tsuas yog taug kev luv nyob hauv nroog loj.