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当前位置:欢乐水果机 » 鸥梵资讯中心 » 鸥梵动态 » 多功能大厅隔音降噪工程

多功能大厅隔音降噪工程

发表时间:2017-05-25

 在多功能厅堂工程中,为了获得良好的效果,要认真进行厅堂的声学设计和处理。但在装饰工程中,人们存在着许多模糊认识,习惯按吸音概念装饰厅堂,以至投巨资装饰完毕的厅堂音响效果却往往难以达到预期的目的,留下很多遗憾。其实 进行厅堂声学设计和处理历来是一门专业性很强、也不易把握的技术。  

HUIYISHI、DUOGONGNENGTINGZAOYINZHILIYIJU:

ZAIYOUDIANSHENGZHUANGBEIDETINGTANGGONGCHENGZHONG,WEILEHUODELIANGHAODEYINXIANGXIAOGUO,YAORENZHENJINXINGTINGTANGDESHENGXUESHEJIHECHULI。DANZAIZHUANGSHIGONGCHENGZHONG,RENMENCUNZAIZHEXUDUOMOHURENSHI,XIGUANANXIYINGAINIANZHUANGSHITINGTANG, YIZHITOUJUZIZHUANGSHIWANBIDETINGTANGYINXIANGXIAOGUOQUEWANGWANGNANYIDADAOYUQIDEMUDE,LIUXIAHENDUOYIHAN。QISHIJINXINGTINGTANGSHENGXUESHEJIHECHULILILAISHIYIMENZHUANYEXINGHENQIANG、YEBUYIBAWODEJISHU。

一、 建声指标设计    

TINGTANGDEYINZHITEXINGSHIJIANZHUSHENGXUEHEDIANSHENGDIANSHENGDEZONGHEXIAOGUO,JIANSHENGSHIDIANSHENGDEQIANTI, GAOHAOJIANSHENGSHEJISHIHENZHONGYAODE。 GENJUYONGHUGEZHONGTINGTANGDEZHUYAOYONGTU, YINGYANGECANKAOGUOJIAYOUGUANJISHUBIAOZHUN,WEIGELEITINGTANGJINXINGJIANSHENGSHEJI。

1.BEIJINGZAOSHENG    

欢乐水果机TINGTANGNEIDEBEIJINGZAOSHENGYINGXIANGYUYANQINGXIDUHETINGYINXIAOGUO.YIBANZAITINGTANGNEIZUIXIAOSHENGJIDEWEIZHISHANG,XINZAOS/NDAYU30dB,CAIBUZHIYUDUIQINGXIDUYOUMINGXIANYINGXIANG,XINZAOBITIGAODAO50dB, JIUKEYIHUODEGAOZHILIANGFANGSHENG.YIBANTINGTANGNEIDEYUYANDIANSHENGXITONGDEPINGJUNSHENGYAJIYUEWEI70dBZUOYOU。BEIJINGZAOSHENGYOUSHITINGTANGDIANSHENGXITONGJIEMUYUANDEDONGTAIXIAXIAN,ZHIJIEYINGXIANGDAOTINGZHONGDETINGYINXIAOGUO。GENJUGUOJIBIAOZHUNZAOSHENGPINGJIASHUNRQUXIAN,TASHIPINGJIAZAOSHENGFANNAOHEWEIHAIDECANSHU。GELEITINGTANGJIZHUANYEYONGTINGTANGNEIDEZAOSHENGYUNXUZHIYIJIGENJUWOGUOYIXIETINGTANGSHIJIZAOSHENGSHUIPINGHESHEJISUOCAIYONGDEZHI BIAODUOWEINR40YIXIA,WEIBAOZHENGYOUZUGOUDEXINZAOBI,YAOQIUSUOYOUTINGTANGNEIZHUYAOCHANSHENGZAOSHENGDESHEBEIRUKONGDIAO、KEKONGGUIDIAOGUANGSHEBEIDENGZAIQUANBUKAIQIDEQINGKUANGXIA,KONGCHANGBEIJINGZAOSHENGPINGJIASHUXIAOYUHUODENGYUNR35。

欢乐水果机2.GESHENGGEZHENCUOSHI    

欢乐水果机TINGNEIYINGYOULIANGHAODEGESHENGGEZHENCUOSHI, GESHENGGEZHENZHIBIAOANGB3096-82《CHENGSHIQUYUHUANJINGZAOSHENGBIAOZHUN》JUMINWENJIAOQUZHIXINGJI:ZHOUJIAN50dBA,YEJIAN40 dBA。

3.JIANZHUSHENGXUEZHIBIAO    

GETINGNEIJIANZHUMENCHUANG、BOLI、ZUOYI、ZHUANGSHIWUDENGSHESHIBUDEYOUGONGZHENXIANXIANG,TINGNEIBUDECHUXIANHUISHENG、ZHANDONGHUISHENG、FANGJIANZHUBOHESHENGJUJIAODENGQUEXIAN。

HUNXIANGSHIJIANJIANXIABIAO:

PINXIANGFANWEI(Hz)  HUNXIANGSHIJIAN(S)  

DUOGONGNENGTING    250-8000           1.2-1.8

YEZONGHUI       200-10000          1.2-1.5  

DUBILITI   200-10000           1.0-1.5  

二、电声指标设计

DUOGONGNENGTING: HUIYITINGDIANSHENGXITONGSHEJIDESHENGXUETEXINGZHIBIAOJUNCAIYONGGUANGBODIANYINGDIANSHIBUBUFENBANBIAOZHUNGYJ25-86<<TINGTANGDIANSHENGXITONGSHENGXUETEXINGZHIBIAO>>ZHONGYUYANHEYIN LEJIANYONGDEDIANSHENGXITONGERJI(YUYANDIANSHENGXITONGYIJI)SHENGXUETEXINGZHIBIAO.DUOGONGNENGTINGJUBEIDUOMEITIHUIYI、TONGSHENGCHUANYI、HUIYIDIANSHENG、WENYIBIAOYANJIJIAOYIWUHUIDENGDUOZHONGSHIYONGGONGNENGDE,DIANSHENGXITONGSHENG XUETEXINGZHIBIAOCAIYONGYUYANHEYINLEJIANYONGDEDIANSHENGXITONGERJISHENGXUETEXING,WEICIDUOGONGNENGTINGDIANSHENGXITONGSHENGXUETEXINGZHIBIAOWEI:

1.ZUIDASHENGYAJI (KONGCHANGWENTAIZHUNFENGZHISHENGYAJIdB) 125-4000HzFANWEINEIPINGJUNSHENGYAJIDAYUHUODENGYU93dB

2.CHUANSHUPINLVTEXING 63-8000Hz,YI125-4000HzDEPINGJUNSHENGYAJIWEI0dB,YUNXUPIANCHAZHIWEI+4ZHI-12dB,QIEZAI    125-40000HzNEIXIAOYUHUODENGYUZHENGFU4dB

3.SHENGCHANGBUJUNYUNDU ZAI1000HzHE4000HzSHENGCHANGBUJUNYUNDUXIAOYUHUODENGYU8dB

4.CHUANSHENGZENGYI(dB) 125-4000HzDEPINGJUNZHIDAYUHUODENGYU8dB

YISHANGSHENGTEXINGZHIBIAOANZHAOGUOJIABIAOZHUN(GB4959-85<<TINGTANGDIANSHENGTEXINGCELIANGFANGFA>>JINXINGCELIANG。 ZHU:WEIDADAOSHANGSHUJIANZHUSHENGXUEJIDIANSHENGZHIBIAO,HAIXUCAIYONGZHUANYESHENGXUESHEJIYUZHUANYEJISUANJIFUZHUSHEJIRUANJIANZHENDUIMEIGETINGTANGJINXINGJUTIJIANSHENGJIDIANSHENGSHEJI,ZHEIXUYAOQUEDINGMEIGETINGTANGDEXINGZHUANGYUYONG TU,BINGYUZHUANGSHISHEJIHESHIGONGRONGHECAINENGSHISHI。YIBANYINGZAIJIAFANGQUEDINGTINGTANGYONGTUHEQIANDINGGONGCHENGHETONGHOUJINXING。

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