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当前位置: 海南七星彩论坛 > 海南七星彩论坛 > 行业新闻 > 隔音罩的主要结构是什么?

隔音罩的主要结构是什么?

时间:2018-11-05浏览次数:332





GEYINZHAOSHIWEILEFANGZHI(fáng zhǐ)WAIJIEZAOSHENGRUQIN(ZHIYIZHENGFUHUOLULVEWEIMUDEDECUANFAN),ZAIZAOSHENGQIANGLIEDEJUBU(part)HUANJINGKONGJIAN(Space)NEIJIANZAOGESHENGXINGNENGLIANGHAODEXIAOSHI,XINGCHENGANJINGDEXIAOSHIHUOFANGJIAN,DUIGONGZUO(job)RENYUANDETINGLIJINXINGBAOHU,ZHEIZHONGGEYINSHESHI(shè shī)JIAOZUOGEYINZHAO。


隔声罩的主要结构(Structure)是它的罩壁,它具有足够的隔声量,才能阻隔声源机器设备(shèbèi)的噪声不致外传,从而使噪声降低(reduce)到所规定的允许声级以下。测试隔音房用途:用于各类电子机械元件静音测试等,房外80分贝,房内20±1分贝,有防水、防火、稳固等特点。其具体规格要求可选。流水线隔音房隔音效果:外界75dB,内部40dB,尺寸根据要求定制。流水线可从房内通过,不影响测试效果。按照质量(Mass)定律(dìng lǜ),罩壁的结构应当是重质的,例如,采用砖、石块、混凝土(Concrete)或厚钢板(steel sheet)等的构造;但大多数情况(Condition)是由于现场的空间(Space)条件、机器的维修及隔声罩的拆装运等因素(factor);要求罩壁结构轻巧、拆装方便。这种隔声的罩壁一般采用较薄的金属板,内饰一定厚度的吸声材料(Material)。如果罩壁振动较大,可在金属板外表面或内表面涂一些内损耗系数较大的阻尼材料,如沥青浆、石棉沥青浆等。


TASHIYOUYICENGJUYOUYIDINGZHONGLIANGHEGANGXINGBUTOUQIDEJINSHUWAIQIAOHENEICEFUJIAGEYINCAILIAO(Material)JINGGUOTESHUGONGYIJINGZHIERCHENGDEGEYINJIANGZAOZHUANGZHI(device)。CESHIGEYINFANGYONGTU:YONGYUGELEIDIANZIJIXIEYUANJIANJINGYINCESHIDENG,FANGWAI80FENBEI,FANGNEI20±1FENBEI,YOUFANGSHUI、FANGHUO、WENGUDENGTEDIAN。QIJUTIGUIGEYAOQIUKEXUAN。LIUSHUIXIANGEYINFANGGEYINXIAOGUO:WAIJIE75dB,NEIBU40dB,CHICUNGENJUYAOQIUDINGZHI。LIUSHUIXIANKECONGFANGNEITONGGUO,BUYINGXIANGCESHIXIAOGUO。WAICENGCHANGYONG1-2mmHOUDEGANGBANZHICHENG,NEITUZUNIQI、LIQING(CHENGFEN:LIQINGZHIHESHUZHI)DENGZUNICENG,MUDESHIFANGZHIWENHEXIAOYINGHEGANGBANDIPINGONGZHEN。WEILETIGAOJIANGZAOXIAOGUO,NEICENGZAIPUYICENGXISHENGCAILIAO(RUBOLIMIAN、WEICHUANKONGBANDENG),JIQIHEGEYINZHAOZHIJIANXUYAOLIUYOUKONGXI,JIQIHEGEYINZHAOZHICHENGZHIJIAN、GEYINZHAOYUJICHUZHIJIANYINGJIARUJIANZHENQI。


WEIFANGZHIQIGUTICHUANSHENG,KEZAIGESHENGZHAOSHEBEI(shèbèi)XIAMIANANZHUANG(ān zhuāng)GEZHENQIHUOPUSHEGEZHENCAILIAO。


海南七星彩论坛QUEDINGGESHENGZHAOJIEGOU(Structure),KEYIGENJUCHARUSUNSHI(loss)DEYAOQIU,QUEDINGGESHENGZHAOJIEGOUDEGESHENGLIANG,ZAIANYOUGUANJIEGOUDEGESHENGLIANGHESHIJIQINGKUANGXUANYONGJUTIJIEGOU。


海南七星彩论坛ZAISHIJISHENGHUOZHONGCHULIZAOSHENGWENTISHI,HAIHUIYOUYUJIQISHEBEI(shèbèi)DESANREWENTIERBIXUZAIGESHENGZHAOZHAOBISHANGLIUYIDINGDEKONGDONG。PENGDAOZHEIZHONGQINGKUANGYINGGAIZENMECHULINI?TONGCHANGZAIKONGDONGSHANGANZHUANG(ān zhuāng)YIDINGZHANGDUDEXIAOSHENGQIBINGSHIXIAOSHENGQIDEJIANGZAOLIANGYUGESHENGZHAOZHAOBIDEGESHENGLIANGXIANGDANG,ZHEIYANGJIBUJIANGDIJIANZAOXIAOGUO,YOUKEYIDADAOTONGFENGLENGQUE(cooling)DEMUDE。


YISHANGWANGZHANNEIRONGSHIYOUGEYINZHAODEXIAOBIANWEIDAJIAZHENGLITIGONGDE,RUXUXIANGXILEJIEGENGDUODECHANPIN(Product)XINXI,QINGJISHIGENWOMENLIANXI。GEYINFANGSHIYIZHONGWEIYOUCESHIYAOQIUDECHANPINZHIZAOCHEJIANSHEJIDEGESHENGCESHIZHUANGZHI,ZAIGESHENGJIANNEIJINXINGXISHENGCHULI,SHIQICHENGWEIYIGEXIAOXINGDEWUSHENGSHI,ZAILIMIANKECESHIYIXIEXIAOXINGDECHANPIN,RUJINGMIYIQI、DIANJI、YINXIANG、BIANYAQIDENG。