芒果视频下载

選(xuan)(xuan)(xuan)配(pei)(pei)助(zhu)(zhu)(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)時(shi)最好去醫院，對聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)做一次全(quan)面檢查，用(yong)電測聽(ting)(ting)(ting)(ting)(ting)(ting)等(deng)儀器(qi)(qi)(qi)(qi)準確地(di)評價出耳聾的(de)程度，再選(xuan)(xuan)(xuan)助(zhu)(zhu)(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)，如果(guo)當地(di)沒有相應條件的(de)醫院，聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損失(shi)(shi)(shi)程度與助(zhu)(zhu)(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)功(gong)(gong)(gong)率(lv)的(de)選(xuan)(xuan)(xuan)配(pei)(pei)可按口語(yu)試驗來估(gu)計。例如，聽(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到耳語(yu)聲(sheng)(sheng)的(de)人(ren)(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損失(shi)(shi)(shi)30～40分貝(bei)(bei)，聽(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到低(di)(di)小聲(sheng)(sheng)的(de)人(ren)(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損失(shi)(shi)(shi)約(yue)40～50分貝(bei)(bei)，此時(shi)宜(yi)選(xuan)(xuan)(xuan)購低(di)(di)功(gong)(gong)(gong)率(lv)及(ji)(ji)中(zhong)功(gong)(gong)(gong)率(lv)助(zhu)(zhu)(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)；聽(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到普(pu)通講話聲(sheng)(sheng)的(de)人(ren)(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損失(shi)(shi)(shi)約(yue)50～60分貝(bei)(bei)，聽(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到高聲(sheng)(sheng)講話的(de)人(ren)(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損失(shi)(shi)(shi)60～70分貝(bei)(bei)，可選(xuan)(xuan)(xuan)配(pei)(pei)中(zhong)功(gong)(gong)(gong)率(lv)及(ji)(ji)大(da)(da)功(gong)(gong)(gong)率(lv)型(xing)助(zhu)(zhu)(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)；聽(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到大(da)(da)聲(sheng)(sheng)喊叫聲(sheng)(sheng)的(de)人(ren)(ren)，聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損失(shi)(shi)(shi)70～80分貝(bei)(bei)，選(xuan)(xuan)(xuan)用(yong)中(zhong)、大(da)(da)功(gong)(gong)(gong)率(lv)助(zhu)(zhu)(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)；全(quan)力(li)(li)喊叫聲(sheng)(sheng)聽(ting)(ting)(ting)(ting)(ting)(ting)不(bu)(bu)到的(de)人(ren)(ren)聽(ting)(ting)(ting)(ting)(ting)(ting)力(li)(li)損失(shi)(shi)(shi)約(yue)約(yue)80～90分貝(bei)(bei)或(huo)更高，可選(xuan)(xuan)(xuan)配(pei)(pei)大(da)(da)功(gong)(gong)(gong)率(lv)及(ji)(ji)特大(da)(da)功(gong)(gong)(gong)率(lv)助(zhu)(zhu)(zhu)(zhu)聽(ting)(ting)(ting)(ting)(ting)(ting)器(qi)(qi)(qi)(qi)。