Qee cov neeg nyiam hloov cov pawm nres nrog cov ceramics. Qhov no yog vim li cas
Ceramic brake pads kuj yog ib hom kev nres tsheb. Lawv yog tsim los ntawm ceramics fibers thiab cov ntaub ntawv tsis muaj hlau. Piv nrog rau cov tsoos brakes, ceramic nres pads yog huv si, ntau ruaj, ntsiag to thiab muaj zoo braking nyhuv, tsis ua rau hnav ntawm lub nres disc. Me thiab kim dua li cov tsoos brakes.
Dab tsi yog qhov zoo ntawm ceramic brakes?
1. Cov nyhuv mute zoo: Cov ntaub ntawv siv hauv ceramic nres ncoo tsis muaj hlau, uas txhais tau hais tias cov ntaub thaiv npog ceramic yuav tsis tsim cov hlau squeals thaum lub sij hawm kev sib txhuam braking nrog lub nres disc, thiab cov nyhuv mute yog zoo.
3. Lub neej ua haujlwm ntev: Lub neej kev pab cuam ntawm cov ntaub thaiv npog ceramic yog 50% ntev dua li cov tsoos nres. Cov tsoos brakes tuaj yeem siv tau li ntawm 60, 000 mais, thaum lub tsheb nres tsheb tuaj yeem taug kev ntau dua 100,000 mais. Thiab txawm hais tias cov ntaub thaiv npog ceramic tau hnav, lawv yuav tsis tawm khawb ntawm lub nres nres.
4. Kev kub siab ua haujlwm: Thaum lub tsheb nres, qhov kev sib txhuam ntawm lub nres nres thiab lub nres nres tuaj yeem ua rau kub siab ntawm 800 degree - 900 degree. Cov brakes zoo ib yam yuav raug thermal decay ntawm qhov kub thiab txias, uas ua rau txo qis hauv braking nyhuv. Kev ua hauj lwm kub ntawm ceramic nres ncoo tuaj yeem ncav cuag 1000 degree, thiab ceramic nres ncoo kuj muaj cov khoom cua kub zoo, uas tso cai rau cov khoom siv hluav taws xob ua kom muaj kev cuam tshuam zoo ntawm qhov kub thiab txias.
5. Kev sib txhuam coefficient siab: Cov khoom siv tshwj xeeb thiab cov txheej txheem tsim khoom ua rau kev sib txhuam coefficient ntawm cov khoom siv hluav taws xob ntau dua li ntawm cov pawm nres zoo tib yam, thiab cov nyhuv braking zoo dua li cov tsoos nres.
