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音质决定助听效果

文章来源:吉林助听器   文章发布时间:2016-06-20   浏览人数:246

一、音质决定助听器的品音质即声音的质量,体现了助听器声音输出的客观技术水平,同时综合了用户的一些主观聆听感受。所谓“高音质”就是要求声音在处理过程中要“高保真”,只有“高保真”才能保证高清晰度,可以说音质决定助听效果,音质决定助听器的品质。

ER、YINGXIANGZHUTINGQIDEYINZHIDEYINSUYOUNAXIE?

1. YASUOJISHU:DAODISHIKUAIYASUOHAOHAISHIMANYASUOHAONI?KUAIMANYASUOGEYOUYOUSHI,ZONGDELAISHUOMANYASUOJISHUGENGYOUZHUYUZUIJIAYUYANXIANXINGHAIYUAN,YUYANXINHAODUIBIDUQIANG,QINGXIDUGAO,DANSHIZAIMOUXIETEDINGDECHANGHE,YOUBIXUCAIYONGKUAIYASUO,SUOYIYOUXIECHANPINCAIYONGLEZIDONGGENJUYANYUQINGKUANGCHULIDEKUAIMANJIEHEYASUOJISHU:SHENGYINWENDINGQI。

2. ZHUTINGQIDEFEIXIANXINGSHIZHEN:BAOKUOSHUZICHULIJISHUDAILAIDESHIZHEN、FEIXIANXINGFANGDADAILAIDESHIZHENHEMOUXIEJIANGZAOCHULIDAILAIDESHIZHEN。CAIYONG“GAOCAIYANGLV”MOSHUZHUANHUANKEJIANXIAOZHUTINGQISHENGYINDESHIZHEN;“GAOBITE”MOSHUZHUANHUANKEJIANSHAODASHENGSHURUCHANSHENGDESHIZHEN。

3.ZHUTINGQIDEXIANGYINGSUDU:XIANGYINGSUDUMANDAOZHISHENGYINTINGQILAIRUANMIANMIANDE,GANJUEBUJIESHI,SHENGYINFAXU,RONGYICHANSHENGHUIYIN。GUDAOHUODIPINJIAOHAODEREN,ZHEIZHONGGANJUEJIAOMINGXIAN。YIBANLAISHUO,SHENGYINDEDIPINXIANGYINGSUDUJIAOGAOPINDEXIANGYINGSUDUMAN。SUOYIMOUXIEDIPINTINGLIHAOGAOPINCHADEZHUTINGQISHIYONGZHEGENGRONGYIGANDAOYOUHUIYINDEGANJUEERDAOZHISHENGYINTINGQILAIBUGANJING、BUQINGXI。

4.ZHUTINGQIDEPINLVXIANGYINGFANWEI:WOMENZHIDAOZHENGCHANGRENERKETINGJIANDEPINLVFANWEI:20Hz-20KHz,YANYUDEPINLVFANWEI:200Hz-8KHz。ZHUTINGQIPINXIANGYUEKUANYUEBURONGYIGANJUELABASHENG,SHENGYINYEJIUYUEZIRANYUEBIZHEN,YOUXIEGAODANGDEZHUTINGQISHUCHUPINXIANGQUXIANKEYIDADAO7000Hz。

5. ZHUTINGQIBENDIZAOYIN:BENDIZAOYINDUITINGLIJIAOHAOHUOBUFENPINLVJIAOHAODEYONGHUYINGXIANGDA,YOUXIEGAODANGDEZHUTINGQIBENDIZAOYINDIZHI14dB。TONGSHIBIXUQUFENHUANJINGZAOYINYUBENDIZAOYINDEQUBIE,BIRUYOUXIEGAODANGDEZHUTINGQIYASUOYUDIZHI20 dB,XIAOSHENGFANGDAHENZU,DANSHIZHENGCHANGRENTINGQILAIHUIHENCHAO,GANJUESHIZAOYIN。


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