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半消声室,消音室-隔音静音室-无响测听室产品执行标准有哪些

半消声室,消音室-隔音静音室-无响测听室产品执行标准有哪些

● CHUNYINCETINGSHI: GB/T16403-1996● SHENGCHANGCETINGSHI: GB/T16296-1996● DIANSHENGLICESHISHI:GB/T16403-1996 ● TIJIANCETINGSHI: GB/T7583●《CHENGSHIQUYUHUANJINGZAOSHENGBIAOZHUN》(GB 3096-96);●《MINYONGJIANZHUGESHENGSHEJIGUIFAN》(GBJ118—88);●《SHINEIKONGQIZHILIANGBIAOZHUN》(GB/T18883-2002)●《JIANZHUSHEJIFANGHUOGUIFAN》(GBJ 16-87)(2001NIANBAN)...

2021-03-11
消声室(或半消声室)基本概念 背景噪声 截止频率 本底噪声 消声室的鉴定方法 NVH试验室

消声室(或半消声室)基本概念 背景噪声 截止频率 本底噪声 消声室的鉴定方法 NVH试验室

XIAOSHENGSHI/BANXIAOSHENGYIN​SHIDEXINGNENG, XIAOSHENGSHI/BANXIAOSHENGYINSHIBUJINSHISHENGXUECESHIDEYIGETESHUSHIYANSHI,ERQIESHICESHIXITONGDEZHONGYAOZUCHENGBUFEN,SHIJISHANGTAYESHISHENGXUECESHISHEBEIZHIYI,QISHENGXUEXINGNENGZHIBIAOZHIJIEYINGXIANGCESHIDEJINGDU。WEIDAJIAJIANDANJIESHAOYIXIAXIAOSHENGSHIDEXINGNENGYUZHUYISHIXIANG。 XIAOSHENGSHIDEXINGNENGSHIFOUFUHESHIYONGYAOQIU,YIBANYONGJIANDINGZIYOUCHANGDEFANGFALAIJIANYAN,JIDIANSHENGYUANZAIQIZHONGCHANSHENGDESHENGYAYINGYUDAOSHENGYUANDEJULICHENGFANBI,SHICESHENGCHANGYULIXIANGZIYOUCHANGDEPIANCHA,SHIYONGYIHENGLIANGXIAOSHENGSHIXINGNENGYOULIEDEZHUYAOZHIBIAO。ZAIYIBANDESHENGXUECESHIZHONG,YAOQIUCIPIANCHABUDAYU±1dB;DUIYUCHUANSHENGQIXIAOZHUN,ZEYAOQIUZAIXIAOZHUNJULIFUJINCIPIANCHABUDAYU±0.1dB。 ZIYOUCHANGKONGJIAN ZIRANJIEZHONGDEZIYOUCHANGKONGJIANSHIJIANGSHENGYUANDIAOZAIKONGZHONG,YUANLIRENHEFANSHEWU,SHENGBOKEZIYOUDIXIANG360°QUANFANGWEIJIAOCHUANBO。BANZIYOUCHANGKONGJIANSHIZHIZIYOUKONGJIANZHONGYOUYIQUANFANSHEMIAN,SHENGBOZHINENGZAI180°BANQIUFANGWEIZIYOUCHUANBO。 BEIJINGZAOSHENG JINGUANSHUINIDIMIANDEDAXINGLUTIANTINGCHECHANG、SHIWAILANQIUCHANG、TINGJIPING…DENGYENENGTIGONGBANZIYOUCHANGKONGJIAN,DANCELIANGSHIHUISHOUBEIJINGZAOSHENGDEYINGXIANG。SHIXIANG,BINGXIANGDEZAOSHENGZAI30dB(A)ERHUANJINGDEBEIJINGZAOSHENGZAI45dB(A),YAOCELIANGBINGXIANGDEZAOSHENGSHIBUKENENGDE。SUOYIXIAOSHENGSHILINGYIGEGONGNENGSHITIGONGDIBEIJINGZAOSHENGDEHUANJINGYISHIYINGCESHIHUANJINGDEYAOQIU,ZHENGCHANGQINGKUANGXIA,YIBANXIAOSHENGSHI/BANXIAOSHENGSHISHINEIZAOSHENGDOUHUIXIAOYU20FENBEI,DIDEKEYIZUODAO6FENBEI GENJUGUOBIAOGB6882-86<<SHENGXUE ZAOSHENGYUANSHENGGONGLVJIDECEDINGXIAOSHENGSHIHEBANXIAOSHENGSHIJINGMIFA>>,ZAICESHIPINLVFANWEINEI,BEIJINGZAOSHENGDESHENGYAJIZHISHAOBIBEICESHENGYUANDESHENGYAJIDI10dB,ZUIHAODI15dB。 JIEZHIPINLV XIAOSHENGSHI/BANXIAOSHENGYINSHISHIYAOZAISHINEIMONIZIYOUCHANGHUOBANZIYOUCHANGKONGJIAN,SUOYIYAOQIUQIANGMIANXISHENGXISHUWEI99%YISHANG。SHEJIYIZHONGNENGZUODAOQUANPINDAI(20 Hz – 20000 Hz)DE100%XISHENGTI,SHIBUKENENGDE。YINWEITONGYONGDECAILIAODUIGAOPINSHENGBOHENRONGYIBEIXISHOU,ERDIPINXISHOUZEHECAILIAODEHOUDU(JIANPIDEZHANGDU)YOUGUAN。JIEZHIPINLVSHIZHIZAICIPINLVYISHANG,QIANGMIANDEXISHENGXITONGNENGBAOZHENG99%DEXISHENGXISHU。XISHENGJIANPISHIXIAOSHENGSHIJIANSHEGUOCHENGZHONGZUIZHUYAODEYIZHONGSHENGXUECAILIAO,ZUOYONGSHISHIXIAOSHENGSHINEIDADAOBIAOZHUNDEZAOYINZHIHEJIEZHIPINLV。XIAOSHENGSHINEIPINLVDAXIAOYOUXISHENGJIANPIZHANGDUJUEDING,SHIJIGONGCHENGZHONGDE(BAN)ZIYOUCHANGKONGJIANSHIZHIDUIJIEZHIPINLVYISHANGDESHENGBO,XIAOSHENGSHINEIWEI(BAN)ZIYOUCHANGKONGJIAN,JIEZHIPINLVYUEDI,JIANPIDEZHANGDUYAOQIUJIUYUEDA。YIBANERYAN,JIANPIDEZHANGDUSHIYONGYU1/4BOZHANGLILUN(340/4/JIANPIZHANGDU=JIEZHIPINLV)。...

2021-03-11
无响箱(無響箱)消声箱(消聲箱)是什么原理|意思声学效果

无响箱(無響箱)消声箱(消聲箱)是什么原理|意思声学效果

WUXIANGXIANG(WUXIANGXIANG)wú xiǎng xiāng XIAOSHENGXIANG(XIAOSHENGXIANG)xiāo shēng xiāng WUXIANGXIANG(WUXIANGXIANG)XIAOSHENGXIANG(XIAOSHENGXIANG)DEZHUYAOYONGZAIXIANGNEIDUIDIANSHENGCHANPIN、CESHICHUANSHENGQI、SHENGJIJIDENGJINXINGDIANSHENGXINGNENGCESHI,YIJIDUIJIXIECHANPINDEZAOSHENGSHENGGONGLVJIDENGZHIBIAOJINXINGDECESHIFENXIWUXIANGXIANG(WUXIANGXIANG)XIAOSHENGXIANG(XIAOSHENGXIANG)XIANGNEISIBI、DIBANJITIANHUABANDOUZHUANGYOUJIANPIHUOQITAXIAOYINCAILIAODESHIYANXIANG。2. WUXIANGXIANG(WUXIANGXIANG)XIAOSHENGXIANG(XIAOSHENGXIANG)ZHIYIGEMEIYOUFANSHE...

2021-03-01
无响室(無響室)解释意思原理|声学效果

无响室(無響室)解释意思原理|声学效果

MINGCHENG WUXIANGSHI(WUXIANGSHI)PINYIN wú xiǎng shì WUXIANGSHI(WUXIANGSHI)ZHIGEYINFANGJIANSIBI、DIBANJITIANHUABANDOUZHUANGYOUJIANPIHUOQITAXIAOYINCAILIAODESHIYANSHI。KECEYANKONGDIAO、BINGXIANGDENGJIAYONGDIANQICHANPINYUNZHUANSHIYINLIANG,KEYICEDINGXISHENGCAILIAOJIXISHENG...

2021-02-25
无响室(無響室)半无响室(半無響室)及噪音测试系统,协助客户规划、设计、组装、测试服务

无响室(無響室)半无响室(半無響室)及噪音测试系统,协助客户规划、设计、组装、测试服务

WUXIANGSHI(WUXIANGSHI)BANWUXIANGSHI(BANWUXIANGSHI)JIZAOYINCESHIXITONG,XIEZHUKEHUGUIHUA、SHEJI、ZUZHUANG、CESHIFUWUWUXIANGSHI(WUXIANGSHI)BANWUXIANGSHI(BANWUXIANGSHI)BIAOZHUN MANZUGUOJIBIAOZHUN ISO 3745 “ Acoustics-Determination of sound power levels of noise sources---Precision methods for anechoic and semi-anechoic roo...

2021-02-20
民用建筑隔声设计规范 (GB 50118-2010)

民用建筑隔声设计规范 (GB 50118-2010)

MINYONGJIANZHUGESHENGSHEJIGUIFAN (GB 50118-2010)   MINYONGJIANZHUGESHENGSHEJIGUIFAN (GB 50118-2010)SHIYONGFANWEI:BENGUIFANSHIYONGYUQUANGUOCHENGZHENXINJIAN、GAIJIANHEKUOJIANDEZHUZHAI、XUEXIAO、YIYUAN、LVGUAN、BANGONGJIANZHUJISHANGYEJIANZHUDENGLIULEIJIANZHUZHONGZHUYAOYONGFANGDEGESHENG、XISHENG、JIANZAOSHEJI。QITALEIJIANZHUZHONGDEFANGJIAN,GENJUQISHIYONGGONGNENG,KECAIYONGBENGUIFANDEXIANGYINGGUIDING。PINGJIALIANG:BENGUIFANZHONGDESHINEIYUNXUZAOSHENGJIYINGCAIYONGASHENGJIZUOWEIPINGJIALIANG。SHINEIZAOSHENGJI...

2020-12-29
噪音困扰怎么办

噪音困扰怎么办

ZAOYINKUNRAOZENMEBAN1、ANZHUANGGEYINCHUANGSHIYOUSHUANGCENGHUOSANCENGTONGZHIDIHUOBOLIBUTONGHOUDUBOLIYUCHUANGKUANGZUCHENG,SHIYONGJINGTEBIEJIAGONGDEDEGEYINCENG,GEYINCENGSHIYONGDESHIGEYINZUNIJIAO(MO)JINGGAOWENGAOYALAOGUZHANHEZUHEERCHENGDEDEGEYINBOLI。HUOZAIGEYINCENGZHIJIAN,JIAYOUCHONGTIANLEGANZAOJI(FENZISHAI)DELVHEJINGEKUANG,BIANBUZAIYONGMIFENGJIAO(DINGJIJIAO、JULIUJIAO、JIEGOUJIAO)ZHANJIEHECHENGDEBOLIZUJIAN。 LINGYIZHONGSHI,LIYONGBAOWENPINGYUANLI,ZHIZUOTOUMINGKECAIGUANGDEJUNHENGKANGYADEPINGBANXINGBOLIGOUJIAN。YOUXIAODIYIZHI"WENHEXIAOYING...

2020-12-09
十六年品牌消声室厂家-广州理音声学

十六年品牌消声室厂家-广州理音声学

GUANGZHOULIYINSHENGXUEJISHUYOUXIANGONGSI,SHIZHUANYESHEJISHENGCHANZHIZAOGEYINJIANGZAOCHANPINDECHANGJIA,GONGSICHENGLIYU2005NIAN,ZHIJINYIYOUSHILIUNIANDESHENGCHANJINGYAN。GONGSIZHUYAOSHENGCHANYIYUANDIANCETINGSHI,GONGYEXIAOSHENGSHI、BANXIAOSHENGSHI、XIAOYINSHI、GEYINSHI、GEYINFANG、GEYINZHAO、JINGYINSHI、GEYINXIANG,ZHUANYEDESHENGXUEWUXIANGSHI、HUNXIANGSHI、SHENGXUESHIYANSHIDENG。...

2020-10-14
​安全环保消声室----广州理音声学

​安全环保消声室----广州理音声学

ANQUANHUANBAOXIAOSHENGSHI----GUANGZHOULIYINSHENGXUE SUIZHESHEHUIDEFAZHANXIANZAIXIAOSHENGSHICAILIAOYEZAIBUDUANDEGENGXINSHENGJI。XIANGGUANYOUYIXIAJIDIAN:(SHISHIDUONIANJINGYANDEXIAOXIAOZONGJIEYIGONGDAJIAFENXIANG) 1、XIANZAIXIAOSHENGSHIJIANPINEIDEXIYINMIANDUOWEIHUANBAOXIYINMIAN,DUOWEIBAISE,RONGZHONGDUOWEI32Kg/LIFANG.DAZHIZAI16Kg/LIFANGDAO120Kg/LIFANGDEFANWEINEIXUANZE。BUTONGDERONGZHONGJIHOUDUYOUBUTONGDEXIYINTEXING。BUTONGRONGZHONGDECAILIAOKEYIZUHESHIYONG。 2、BUYIJIANPIDEKUANGJIAWEIGANGSIDIANHANERCHENG,BUYIBIANXING,JINGJIUNAIYONG。...

2020-10-13
广州理音声学十六年专业生产各种隔音箱

广州理音声学十六年专业生产各种隔音箱

GUANGZHOULIYINSHENGXUESHILIUNIANZHUANYEGEYINJIANGZAO,ZHUANYESHEJISHENGCHANZHIZAOGEZHONGGEYINJIANGZAOCHANPIN。QIZHONGZHUYAOCHANPINJIUYOUGEYINXIANG。 GEYINXIANG(JINGYINXIANG)ZHUYAOSHI1、YONGYUYIXIETIJIJIAOXIAODECHANPIN(RUXIAODEFENGJI,DIANNAOFENGSHAN,XIAODIANJI,ERJI,ERMAI,HUATONGDENG)JINXINGCHANPINCESHI、...

2020-09-28
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