Nres nkawm khau haum nrog cov hlua nres (cov khoom siv sib txhuam) uas nias tawm tsam lub nruas los ntawm sab hauv los tsim kom muaj zog braking (decelerate thiab nres) yog teem rau hauv lub nruas.
Nrog rau qhov system no, kev sib txhuam yog tsim los ntawm nias lub brakes tiv thaiv sab hauv ntawm lub nruas. Qhov kev sib txhuam no hloov kinetic zog rau hauv thermal zog. Nruas kev sib hloov pab txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm Ntawm qhov tod tes, nws yog ib qho tseem ceeb heev los tsim cov khoom kom cov cua sov los ntawm thermal zog yog dissipated zoo rau hauv cov huab cua.
Muaj peb hom nruas brakes nyob ntawm seb cov khau nres yuav nias li cas rau lub nruas; thawj / taug qab khau hom, ntxaib ua khau hom thiab duo-servo hom.
