Yuav ua li cas ceev faj thaum hloov daim ntawv-raws li roj hmab txhuam daim hlau?
Cov khoom siv sib txhuam yog cov khoom siv uas siv rau hauv cov tshuab fais fab thiab cov cuab yeej siv tshuab uas tso siab rau kev sib txhuam los ua haujlwm braking thiab kis tau tus mob. Nws lub luag haujlwm tseem ceeb yog nqus lossis xa hluav taws xob los ntawm kev sib txhuam, kom cov cuab yeej siv tshuab tuaj yeem cuam tshuam nrog ntau lub tsheb. Muaj peev xwm ua haujlwm nyab xeeb thiab ntseeg tau.
Daim ntawv-raws li roj hmab kev sib txhuam daim hlau yog nyob rau hauv kev teb ntawm kev sib txhuam cov ntaub ntawv thiab kev npaj ntawm no, tshwj xeeb tshaj yog cov maus taus thiab cov txheej txheem kev npaj ntawm no. Peb paub tias vim nws cov khoom siv ntxeem tau, cov ntaub ntawv sib txhuam ntub dej cia siab rau cov viscous tsis kam ntawm cov roj molecules kom xa cov torque tom qab nqus cov roj ntau. Yog li ntawd, qhov siab dua cov roj nqus tus nqi, qhov ruaj khov dua qhov kev sib txhuam-static coefficient, thiab qhov ntau tsis yooj yim rau hlawv. Txawm li cas los xij, yog tias cov roj nqus tau siab dhau lawm, qhov sib txhuam coefficient yuav txo qis thiab lub peev xwm kis tau tus mob torque yuav tsis txaus.
Daim ntawv-raws li roj hmab-hom kev sib txhuam phaj sib xyaw ua ke siab porosity ntawm daim ntawv-raws li thiab roj hmab-hom nplaum. Daim ntawv-raws li roj hmab yuav yog cov khoom siv kev sib txhuam tshiab uas sib txuas cov khoom zoo tshaj plaws ntawm cov ntaub ntawv thiab cov khoom siv roj hmab, uas yog, nws khaws Nws txhim kho qhov ruaj khov thiab kub tsis kam ntawm cov ntaub ntawv sib txhuam, thaum khaws cov yam ntxwv ntawm cov roj hmab cork kev sib txhuam. cov ntaub ntawv nrog lub siab txias los yog zoo li qub kev sib txhuam coefficient thiab loj kis torque. Yog li ntawd, lub durability thiab anti-aging zog ntawm cov khoom sib txhuam yog txhim kho.
Nyob rau tib lub sijhawm, nws tseem yog hom tshiab uas tsis yog-asbestos, tsis muaj kuab paug, ntsuab thiab ib puag ncig cov khoom sib txhuam. Hauv kev tsim qauv tsim, hluavtaws fibers nrog kev ua tau zoo heev yog siv los hloov cov tsoos asbestos fibers raws li kev txhawb nqa fibers. Raws li lub tswv yim tsim ntawm non-asbestosization, ua ntej txhim kho lub zog ntawm cov ntaub ntawv qub, thiab cov khoom siv rov ua dua tshiab ua ntej kub nias thiab kho, cov khoom sib txhuam tsis yog asbestosized, muaj kev siv cov khoom siv raw, thiab muaj kev pom tseeb. ib puag ncig thiab cov txiaj ntsig zoo. Thiab thaum lub sij hawm tsim khoom, cov ntaub ntawv ntug tuaj yeem rov ua dua tshiab, txuag ntau cov ntaub ntawv zoo thiab txo cov nqi.
