Dab tsi ntawm cov xim nres puas muaj? Kev soj ntsuam ntawm cov yam ntxwv sib txawv los pab koj xaiv cov kev tiv thaiv kev nyab xeeb zoo
Nyob rau hauv ib lub tsheb braking, xaiv ntawm cov nres xaim hom ncaj qha cuam tshuam rau lub tsheb ua haujlwm, kev pabcuam lub neej, thiab kev tsav tsheb. Nrog kev txhim kho kev lag luam txuas ntxiv ntawm cov tshuab siv roj tsheb, cov ntaub ntawv siv hauv cov ntaub thaiv nres kuj tau hloov kho tas li. Tam sim no, lub khw muag khoom nres rau ntawm kev ua lag luam feem ntau yog muab faib ua peb pawg: thiab cov ceramic} Nws muaj cov xim nres nres. Tsis ntev los no, sib txuas rau cov ntaub ntawv kev lag luam thiab chaw tsim khoom lag luam, tus kws tshaj tawm kev tshawb xyuas cov yam ntxwv ntawm cov khoom siv nres kom muab cov ntaub ntawv rau cov neeg siv khoom yuav khoom.
Semi - Nws tau siv cov paib: tus nqi-}} Xaiv cov roj tsheb ib txwm muaj roj
Semi - Nws siv cov hlau siv hauv lub lag luam tsheb, xws li tooj hlau, thiab hlau, {{}}}}}} ntawm lawv cov khoom sib txhuam. "Qhov zoo ntawm hom no nres ncoo dag rau kev sib txhuam ruaj khov, thiab tus nqi sib zog, ua kom muaj txiaj ntsig Qhov kev sib txhuam coefficient ntawm semi- Nws tuaj yeem ncav cuag 0.35} Yog li ntawd, lawv tau siv dav hauv nruab nrab -} rau-qis-kawg roj tsheb thiab cov tsheb lag luam xws li cov tsheb thauj khoom thiab tsheb thauj khoom.
Txawm li cas los xij, semi - nws yog xim hlau nres ncoo kuj muaj qhov tseeb. Vim yog cov kev faib ua feem siab ntawm cov hlau sib xyaw, lawv zoo li ua rau hnav tseem ceeb ntawm tus nres disc thaum braking. Qhov no tsis tsuas yog lias lub neej ntawm lub disc nres tab sis kuj yuav tsim kom muaj ntau tus nqi ntawm cov plua plav nres, uas xav tau cov tswv tsheb kom ntxuav cov log tsheb kom huv. Nyob rau tib lub sijhawm, lub zog thermal conductivity ntawm cov ntaub ntawv hlau txhais tau tias thaum lub sij hawm nrawm dua "Thermal ploj mus" thiab ua rau muaj kev txo qis hauv braking cuam tshuam. Tsis tas li ntawd, semi - Nws yog cov xim qeeb pads muaj lub qeeb}} degree) thiab khoom lag luam zoo nkauj thaum lub sij hawm braking.
Raws li cov kev txheeb cais los ntawm Tuam Tshoj Tuam Tshoj ntawm cov tuam txhab tuam txhab, kev lag luam sib tshooj ua lag luam hauv cov neeg caij tsheb hauv qab no 100,000 cov tsheb thauj khoom zoo li cov tsheb thauj khoom thiab tsheb thauj khoom.
Tsawg - Nws yog xim hlau nres PAD: ntsuas qhov ntsuas thiab kev nplij siab, kev xaiv ntawm tsev neeg
Txhawm rau hais txog qhov tsis txaus ntseeg ntawm semi - nws yog xim hlau nres ncoo, tsawg} nws yog xim hlau nres ncoo tawm. Qhov kev faib ua feem ntawm cov hlau feem hauv lawv yog txo qis rau 10% {}}}}}} 30%, thiab lawv cov kev ua tau zoo los ntawm kev ntxiv organic fibers, graphite, thiab lwm yam ntaub ntawv. "Tsawg {{{{{}} Nws muaj sib npaug rau cov khoom siv sib luag, lawv txhim kho kev nplij siab thiab ua kom ruaj khov," Zhang ming tau piav qhia. Low-Metallic nres Pads kuj muaj kev sib txhuam ruaj khov, thiab nrog cov av hlau txo qis dua li 30-3 zaug lub log tsheb ntxuav tuaj yeem txuas tau ntev li 2-3 zaug ntawm thawj.
Nyob rau hauv cov nqe lus ntawm tsawg - kub kev ua tau zoo, qis- nws yog xim hlau nres ncoo zoo dua. Txawm tias ib puag ncig tsawg {}} huab cua ib puag ncig ntawm} 30}}} 30 degree, lawv tuaj yeem sai sai rau kev xav tau qeeb los ntawm kev kub qeeb. Nyob rau tib lub sijhawm, kev sib ntxiv ntawm cov khoom siv organic ua kom muaj zog braking, uas tuaj yeem tswj hwm hauv qab 60 decibels nyob rau hauv feem ntau, txhim kho kev nplij siab. Txawm li cas los xij, qhov siab - kub ua rau muaj tsawg dua li ntawm cov semi- nws yog xim hlau rau lub pob. Thaum qhov kub tshaj 500 degree, lawv cov coefficiition yuav txo qis rau qee yam. Yog li ntawd, lawv tau tsim nyog dua rau qis-- Qhov nruab nrab nrawm braking stratarios xws li Urban txoj kev.
Tam sim no, qis {- nws yog xim hlau nres ncoo tau dhau los ua cov tsheb tseem ceeb rau tsev neeg roj tsheb. Hauv 2024, lawv cov lag luam sib koom ua lag luam hauv Suav teb cov neeg caij tsheb ua haujlwm tau txog 45%, thiab lawv tau siv dav hauv tsev neeg cov tsheb luv luv ntawm 100,000 thiab 200,000 yuan.
Ceramic-based Brake Pads: High-end Performance Choice for New Energy and Mid-to-high-end Vehicles
Nrog rau kev nce ntawm lub zog hluav taws xob tshiab thiab kev nce qib nce ntxiv los ntawm cov neeg siv khoom "kev nyiam ua tshiab" Lawv cov khoom sib txhuam tsuas yog tsim los ntawm tsis yog- nws yog xim hlau fibers, cob, thiab graphite, nrog kev sib faib ntawm cov hlau uas tsawg dua 5%. "Ceramic-based brake pads excel in high-temperature resistance, low wear, and low noise, which can meet the high requirements of new energy vehicles and mid-to-high-end vehicles," said Wang Lei, Technical Director of Friction One. Hom no nres ncoo muaj kev ua haujlwm ntawm qhov kub ntawm- 40℃rau 600 degree. Txawm nyob rau hauv siab - Kev siv rau cov braking thaum muaj xwm txheej ceev, nws tsis yog qhov "thermal coefficient tseem ruaj nyob rau 0.4-0.5.
Nyob rau hauv cov nqe lus ntawm durability, ceramic - raws tus nqi nres, uas yog ib qho kev pab cuam qis dua, ua kom muaj txiaj ntsig zoo rau cov tswv tsheb. Nyob rau tib lub sijhawm, tus nqi ntawm cov plua tshauv uas nres tsheb yog tsuas yog 1/5 ntawm qhov ntawm Semi-Metallic nres Pads, thiab tsis yooj yim rau kev ua raws li lub log, muaj kev txo qis ntawm cov zaub tu. Ib qho ntxiv, cov ntaub ntawv ceramic muaj cov txiaj ntsig kev poob siab zoo, thiab yuav luag ua tiav "uas tau ua tiav" uas zoo kawg nkaus ua tau raws li cov kev xav tau ntawm lub zog hluav taws xob tshiab.
Txawm li cas los xij, cov nqi tsim khoom ntawm cov ceramic - raws cov nres nres yog tus nres nres yog qhov ntau 2- nws yog xim hlau nres ncoo. Tam sim no, lawv tsuas yog siv nyob rau hauv nruab nrab - {6} {} {} {} {kawg thiab yuan thiab lub zog hluav taws xob siab. Cov ntaub ntawv qhia tau hais tias hauv 2024, kev lag luam Qhia tawm ntawm Ceramic-raws li kev lag luam tsheb mus txog 30%, ntawm cov neeg caij tsheb ua lag luam tshiab ua lag luam txog 60%. Nws cia siab tias nrog cov nrov ntawm cov tsheb hluav taws xob tshiab nyob rau yav tom ntej, qhov kev faib no yuav nce mus ntxiv.
