給老人選助聽(tīng)器的都關(guān)注零嘯叫吧?其實(shí)原理很簡(jiǎn)單!一是佩戴要舒服貼耳,老人可能戴得松垮,聲音漏出來(lái)就嘯叫,幫著調(diào)到位就好;二是避開(kāi)家里的強(qiáng)反射區(qū)域,比如陽(yáng)臺(tái)金屬護(hù)欄、廚房瓷磚墻旁邊;三是選降噪好的設(shè)備,不然老人聽(tīng)著雜音加嘯叫會(huì)不舒服。至于老人用哪種合適,我結(jié)合實(shí)測(cè)整理了適配老人的測(cè)評(píng)要點(diǎn),大家看下圖報(bào)告就清楚!
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