Qhov no cuam tshuam txog qhov teeb meem ntawm thermal decay thiab ablation ntawm brakes. Thermal recession yog hais txog tus nres ntawm daim tawv nqaij (los yog brake disc) kub nce mus rau ib tug tej yam, qhov tshwm sim ntawm nres nyhuv poob los yog txawm tsis ua hauj lwm (qhov no yog heev txaus ntshai, lub tsheb tsis tuaj yeem nres qhov twg tsis muaj ntuj ceeb tsheej, yog li qhov tseem ceeb ntawm qhov kub thiab txias. thermal recession yog ib qho tseem ceeb heev), kev xav pom tseeb yog tias tus nres ko taw yog mos, thiab tom qab ntawd yuav ua li cas rau kauj ruam ntawm cov nyhuv nres tsis pom tseeb. Lub thermal decay kub ntawm txawv nres pads yog txawv, tus thawj nres pads yog feem ntau 250 ℃ -280 ℃, thiab cov brake pads zoo yuav tsum yog tsawg kawg yog siab tshaj 350 ℃, uas yuav muaj kev nyab xeeb koj xav txog.
Thaum lub zog nres thiab lub sijhawm nce ntxiv, qhov kub nce ntxiv, tom qab ntawd cov khoom siv sab hauv ntawm lub nres nres yuav raug hloov pauv tshuaj, ua rau cov qauv molecular hloov pauv uas cuam tshuam rau cov nyhuv braking, uas yog hu ua ablation. Cov tsos mob ntawm ablation yog cov tawv saum npoo yog ci thiab daim iav zoo li, uas yog qhov kub-kub crystallization qauv ntawm cov khoom siv nres tom qab ablation. Tom qab thermal decay thiab txias, lub nres pads yuav ib txwm rov qab muaj peev xwm braking, tab sis lub ablation tsis zoo li qub, nws yuav tsis rov qab. Nres pads ib zaug lub ablation ntawm nws lub peev xwm braking yuav luag tag, thiaj li yuav ua kom muaj kev ruaj ntseg yuav tsum tau tam sim ntawd, cov ntaub ntawv ntawm lub teeb sandpaper, hnyav tsuas yog hloov tau.
Post lub sij hawm: Lub Xya hli ntuj-16-2024