Cov ntsuas kev ua tau zoo thiab cov kev xav tau ntawm cov khoom sib txhuam
qis nres suab nrov
Lub suab nrov ntawm kev sib tsoo yog cuam tshuam rau kev tsav tsheb ntawm kev nplij siab, thiab nws kuj ua rau lub suab nrov ntawm ib puag ncig, tshwj xeeb tshaj yog rau hauv nroog ib puag ncig. Nres suab nrov yog qhov tseem ceeb ntawm kev ua tau zoo rau cov tsheb thiab tsheb npav hauv nroog. Raws li lub tsheb disc pads muaj kev txhawj xeeb, tsis muaj suab nrov lossis tsis tshua muaj suab nrov nres nres nrog kev sib txhuam zoo ua thawj cov khoom. Nrog rau txoj kev loj hlob ntawm kev lag luam tsheb, tib neeg tau them nyiaj ntau dua rau cov suab nrov nres, thiab cov koom haum cuam tshuam tau thov cov qauv. Feem ntau, lub suab nrov ntawm lub tsheb nres yuav tsum tsis pub tshaj 85 decibels.
Tsawg hnav ntawm ob qhov chaw
Kev sib kis lossis kev ua haujlwm ntawm kev sib txhuam ntawm cov khoom siv sib txhuam yuav tsum tau paub los ntawm kev sib txhuam nrog cov khoom sib txawv, uas yog, kev sib txhuam disc (nruas). Thaum lub sijhawm kev sib txhuam no, cov khub niam txiv kev sib txhuam yuav hnav ib leeg, uas yog qhov tshwm sim ib txwm muaj. Txawm li cas los xij, kev sib txhuam cov khoom siv raws li cov khoom siv yuav tsum tsis tsuas yog hnav tsawg li tsawg tau, tab sis kuj hnav tsawg dua ntawm cov khoom sib xws, uas yog, kev pabcuam lub neej ntawm cov khoom siv yuav tsum tau ntev. Qhov no qhia tag nrho cov yam ntxwv ntawm kev sib txhuam zoo. Nyob rau tib lub sij hawm, thaum lub sij hawm kev sib txhuam, qhov nto ntawm tus counterpart, uas yog, kev sib txhuam disc los yog lub nruas nres, yuav tsum tsis txhob yuav av rau hnyav khawb, khawb, grooves thiab lwm yam kev hloov pauv hloov.
