Yuav ua li cas yog Brake Rotors?

Yog tias koj yog tus tswv lub tsheb tshiab thiab xav paub yuav ua li cas nres rotors, ces nyeem ntxiv kom paub ntau ntxiv txog cov txheej txheem.Ntawm no, peb yuav tham txog yuav ua li cas nres rotors yog tsim los ntawm cov ntaub ntawv nrov tshaj plaws, aluminium alloy thiab ceramic.Peb tseem yuav mus dhau vim li cas ceramic yog cov khoom siv zoo tshaj plaws rau cov rotors nres.Thiab thaum kawg, peb yuav tham txog yuav ua li cas lawv tsim los ua haujlwm ua ke kom muaj zog dua, muaj kev nyab xeeb dua.

Aluminium alloy

Ib txoj kev tshawb fawb luam tawm hauv Bull.Mater.Sci.qhia tau hais tias tus nqi ntawm aluminium alloy nres rotors yog 2.5% tsawg dua li ntshiab AA6063.Qhov kev txo qhov hnyav no kuj tau txais txiaj ntsig hauv lub log sab hauv.Cov txheej txheem ua tau zoo txo ​​qhov hnyav tag nrho ntawm lub rotor los ntawm 20%.Cov txiaj ntsig tseem ceeb.Lub alloy yog lub teeb txaus kom txo qhov hnyav tag nrho los ntawm 20%.Tsis tas li ntawd, nws txo qhov hnyav tag nrho los ntawm 30%.

Lwm qhov txiaj ntsig ntawm aluminium braking rotors yog tias lawv yog qhov hnyav, dissipate tshav kub sai, thiab yaj ntawm qhov kub qis dua li lwm cov ntaub ntawv.Cov khoom siv hnyav no tshwj xeeb yog tsim rau cov maus taus, vim lawv hnyav dua li cov tsheb hnyav.Tsis tas li ntawd, aluminium brake rotors yooj yim dua ntawm cov brakes.Ntxiv nrog rau txhuas, carbon brake rotors yog hlau uas muaj cov pa roj carbon.Carbon cov ntsiab lus hlau tiv thaiv lub rotor los ntawm kev tawg thaum muaj kev ntxhov siab thiab txo cov suab nrov thiab kev co.Txawm li cas los xij, cov rotors no kim dua li hlau.

Alumina-coated aluminium nres rotors yog qhov kev xaiv zoo rau kev lag luam tsheb.Lawv tuaj yeem tsim kho raws li qhov xav tau ntawm txhua ntu ntawm lub rotor.Ntxiv rau qhov no, aluminium alloy nres rotors tsawg dua yuav raug khawb.Lawv kuj ua tau ntev dua.Aluminium alloy nres rotors tuaj yeem ua kom zoo li carbon nres rotors.

Txoj kev nyiam ntawm kev tsim aluminium alloy nres rotors suav nrog machining lub workpiece los ntawm billet.Lub rotor billet tau teeb tsa kom muaj cov khoom xav tau, xws li qhov kub thiab txias tsis kam thiab hnav tsis kam.Tus qauv txhuas alloy nres rotor tau tsim thiab muaj sab nraud txoj kab uas hla ntawm 12.2 nti thiab tuab ntawm 0.625 nti.Nws hnyav txog 1.75 phaus tom qab machining.

Thawj kauj ruam ntawm kev tsim cov aluminium alloy nres rotor yog tsim pwm.Cov pwm no yog tsim los ntawm CNC zeb.Thaum lub sijhawm txheej txheem no, ib daim ntawv hlau nrog qhov ntev ntawm lub rotor raug txiav tawm siv cov pwm.Thaum lub sij hawm tus txheej txheem, ib tug txiav hniav yog muab tso rau hauv lub workpiece mus rau ib tug tob uas yog ntshaw.Rov ua dua thiab thim cov hniav tuaj yeem tsim cov rotors nrog qhov tob tob.

Aluminium alloy thiab ceramic

Cov txheej txheem ntawm kev tsim aluminium alloy thiab ceramic nres rotors koom nrog ntxiv cov khoom ua haujlwm zoo rau cov hmoov alumina.Qhov tshwm sim rotor muaj tib lub thickness, tab sis yog hnyav dua.Kev tsim khoom siv ntxiv tuaj yeem txo qhov hnyav ntawm lub rotor txog li 20 phaus, uas yog ib qho kev txhim kho ntau dua li cov txheej txheem ib txwm muaj.Tsis tas li ntawd, ceramic rotors yog ntau ruaj tshaj aluminium alloy rotors.

Thaum hlau-raws li tus brake rotors yog hom ntau tshaj plaws, lawv tuaj yeem ua los ntawm lwm cov ntaub ntawv.Ntau qhov zoo yog txuam nrog high-tech brake rotors: lawv yog lub teeb thiab ruaj khov, thiab lawv tuaj yeem tiv taus qhov kub thiab txias.Txawm li cas los xij, yog tias koj lub brakes nquag tawg, nws tuaj yeem ua rau muaj kev phom sij.Aluminium alloy nres rotors yog ruaj dua li hlau-raws li rotors, thiab lawv kuj tseem kim dua.

Cov txheej txheem rau kev tsim cov aluminium alloy disc rotor zoo ib yam li kev tsim cov rotor ceramic.Cov hlau yog tsim los ntawm nias thiab nyem-casting aluminium-muaj alloys, xws li AA356.Qhov sib xyaw ntawm lub rotor yog machined rau qhov xav tau.Tom qab ntawd, nws yog cua sov-kho kom ua tiav cov yam ntxwv ntawm qhov xav tau.Nws yog ib txoj hauv kev zoo uas tso cai rau kev txuag hluav taws xob.

Cov txheej txheem rau kev tsim cov aluminium alloy lossis ceramic nres rotor siv lub qhov cub tshwj xeeb.Tom qab ntawd cov rotors tau muab tso rau hauv qhov chaw tsis muaj oxygen thiab coated nrog ib txheej nyias ntawm silicon.Hauv cov txheej txheem no, nitrogen tau tso rau hauv qhov cub kom tshem tawm cua, yog li hloov silicon rau cov kua.Ntxiv nrog rau qhov hloov pauv cua sov, lub rotor yog resistant rau xeb thiab corrosion.

Ntxiv nrog rau kev txhim kho kev tsav tsheb zoo, lub teeb yuag chassis tseem txo qis kev siv roj.Los ntawm kev siv ob-khoom nres disc, cov chaw tsim khoom tuaj yeem txuag tau ib mus rau ob kilograms ib lub nres.Txawm li cas los xij, daim duab meej yuav nyob ntawm tus qauv tsheb thiab cov khoom siv ntau npaum li cas.Lub tswvyim "Cobadisk" tuaj yeem siv rau cov tsheb los ntawm ntu A-rau-S.Nws lub teeb yuag tsim ua rau lawv xav tau kev xaiv rau cov neeg tsav tsheb ntawm tag nrho cov peev nyiaj.

Santa nres yog tus kws tshaj lij nres disc thiab nres nres chaw tsim khoom hauv Suav teb nrog ntau tshaj 15 xyoo kev paub.Raws li lub nres nres thiab nres nres lub Hoobkas thiab cov chaw muag khoom, peb npog cov khoom lag luam loj rau nws pib nres rotors thiab nres nres nrog cov nqi sib tw thiab cov khoom siv Santa nres rau ntau tshaj 30+ lub teb chaws nrog ntau tshaj 80+ cov neeg siv khoom zoo siab hauv ntiaj teb.Txais tos kom ncav cuag kom paub meej ntxiv!