海南七星彩论坛

新闻资讯
海南七星彩论坛 NEWS CENTER

联系我们

定制热线:0519-88507817
  • 经理:13961497190
  • 传真:0519-88507817
  • QQ:2420480809
  • 邮箱:2420480809@qq.com
  • 地址:常州武进横林崔横北路2号

当前位置: 海南七星彩论坛 > 海南七星彩论坛 > 行业新闻 > 吸声材料的分类和声学特性

吸声材料的分类和声学特性

时间:2018-10-17浏览次数:459




隔音房海南七星彩论坛的小编为大家介绍一下吸声材料(Material)的分类和声学特性(characteristic])

海南七星彩论坛DANGSHENGBORUSHEDAOCAILIAOBIAOMIANSHI,BUFENSHENGNENGJIANGBEICAILIAOXISHOU,SHIFANSHEDESHENGNENGXIAOYURUSHESHENGNENG,ZHEIJIWEICAILIAODEXISHENG,CAILIAOXISHENGNENGLIDEDAXIAOJUNYONGXISHENGXISHU(α,﹪)LAIBIAOZHENG。CESHIGEYINFANGYONGTU:YONGYUGELEIDIANZIJIXIEYUANJIANJINGYINCESHIDENG,FANGWAI80FENBEI,FANGNEI20±1FENBEI,YOUFANGSHUI、FANGHUO、WENGUDENGTEDIAN。QIJUTIGUIGEYAOQIUKEXUAN。LIUSHUIXIANGEYINFANGGEYINXIAOGUO:WAIJIE75dB,NEIBU40dB,CHICUNGENJUYAOQIUDINGZHI。LIUSHUIXIANKECONGFANGNEITONGGUO,BUYINGXIANGCESHIXIAOGUO。CESHIGEYINFANGGEYINFANGZHUTIJIEGOUWEIFANGZHENKUANGJIAXING,CAIYONGMOKUAISHIPINZHUANG,FANGBIANANZHUANGHECHAIXIE。ZHUTICAIYONGFANGXINGGANGWEIGUJIA,WAICEBANCAIYONGHUANBAOXINGYOUZHIBOLIGANGBANZUOMIANBAN;NEICECAIYONGDUOKONGLVBAN,CAIYONGYOUZHIDEXIYINMIAN、GEYINCAILIAOHEZUNITULIAO,SHIYOUXIAOXIJIAOZAOSHENGYIN,TIGAODIPINZAOYINJIANGZAOXIAOGUO;GEYINFANGFENLEI:GEYINFANGANSHENGXUEXINGNENGFENWEIXIAOSHENG/XIAOYINXILIE、JINGYINXILIE、GEYINXILIE、PINGBIXILIE。YANGEJIANG,RENHECAILIAODOUYOUYIDINGCHENGDUDESHENGXISHOU,SUOWEIXISHENGCAILIAOSHIZHINEIXIEJUYOUXIANGDANGDADEXISHENGXINGNENG(xìng néng)、ZHUANMENYONGZUOXISHENGCHULIDECAILIAO,YIBANBAXISHENGXISHUαDAYU0.3DECAILIAOCHENGWEIXISHENGCAILIAO。

BASIFUQINGXINGTESHUPAOMOGAISHAN“SHUILIFANG”SHENGXUEHUANJINGXISHENGCAILIAO(HUOJIEGOU(Structure))TONGCHANGANXISHENGDEPINLVTEXINGHEBENSHENDEGOUZAOFENWEILIANGDALEI:

海南七星彩论坛(1)ANXISHENGDEPINLVTEXINGFENLEI:KEFENWEIDIPINXISHENGCAILIAO、ZHONGPINXISHENGCAILIAOHEGAOPIN(Induction Heating)XISHENGCAILIAOSANLEI;

海南七星彩论坛(2)ANCAILIAOBENSHENDEGOUZAOFENLEI:KEFENWEIDUOKONGXINGXISHENGCAILIAOHEGONGZHENXISHENGCAILIAOLIANGLEI。

海南七星彩论坛YIBANLAISHUO,DUOKONGXINGXISHENGCAILIAOYIXISHOUZHONG、GAOPINSHENGNENGWEIZHU,ERGONGZHENXISHENGJIEGOUZEZHUYAOXISHOUDIPINSHENGNENG。YIXIAFENBIEDUICAILIAO(HUOJIEGOU)DEXISHENGJILIHEXISHENGTEXINGZUOGAIYAODEJIESHAO;

1 DUOKONGXINGXISHENGCAILIAO

海南七星彩论坛(1)CAILIAODEGOUZAOTEXINGHEXISHENGJILI

GUMINGSIYI,DUOKONGXISHENGCAILIAOJIUSHIYOUHENDUOKONGDECAILIAO,QIZHUYAOGOUZAOTEZHENGSHICAILIAOCONGBIAOMIANDAONEIBUJUNYOUXIANGHULIANTONGDEWEIKONG。XISHENGCAILIAODEZHUYAOXISHENGJILISHIDANGSHENGBORUSHEDAODUOKONGCAILIAODEBIAOMIANSHIJIFA(excite affected)QIWEIKONGNEIBUDEKONGQIZHENDONG,KONGQIYUGUTIJINLUOJIANCHANSHENGXIANGDUIYUNDONG,YOUYUKONGQIDEZHANZHIXINGZAIWEIKONGNEICHANSHENGXIANGYINGDEZHANZHIZULI(zǔ lì),SHIZHENDONGKONGQIDEDONGNENGBUDUANZHUANHUAWEIRENENG,SHIDESHENGNENGBEISHUAIJIAN;LINGWAIZAIKONGQIJUEREYASUO(compression)SHI,KONGQIYUKONGBIZHIJIANBUDUANFASHENGREJIAOHUAN,YEHUISHISHENGNENGZHUANHUAWEIRENENG,CONGERBEISHUAIJIAN。CONGSHANGSHUDEXISHENGJILIKEYIKANCHU,DUOKONGXINGXISHENGCAILIAOBIXUJUBEIYIXIAJIGETIAOJIAN(tiáo jiàn):

CAILIAONEIBUYINGYOUDALIANGDEWEIKONGHUOJIANXI,ERQIEKONGXIYINGJINLIANGXIXIAOQIEFENBUJUNYUN;

CAILIAONEIBUDEWEIKONGBIXUSHIXIANGWAICHANGKAIDE,YEJIUSHISHUOBIXUTONGDAOCAILIAODEBIAOMIAN,SHIDESHENGBONENGGOUCONGCAILIAOBIAOMIANRONGYIDIJINRUDAOCAILIAODENEIBU;

海南七星彩论坛CAILIAONEIBUDEWEIKONGBIXUSHIXIANGHULIANTONGDE,ERBUNENGSHIFENGBIDE。

(2)YINGXIANGDUOKONGXINGXISHENGCAILIAOXISHENGTEXINGDEYINSU

CONGDUOKONGXINGXISHENGCAILIAOBENSHENDEJIEGOUKEYIKANCHU,ZHUYAOYOUYIXIAJIGEYINSUYINGXIANGQIXISHENGTEXING:

LIUZU:LIUZUDEDINGYISHIKONGQIZHIDIANTONGGUOCAILIAOKONGXIZHONGDEZULI。LIUZUDIDECAILIAO,DIPINXISHENGXINGNENGJIAOCHA,ERGAOPINXISHENGXINGNENGJIAOHAO;LIUZUJIAOGAODECAILIAOZHONG、DIPINXISHENGXINGNENGYOUSUOTIGAO,DANGAOPINXISHENGXINGNENGJIANGMINGXIANXIAJIANG。DUIYUYIDINGHOUDUDEDUOKONGCAILIAO,YINGYOUYIGEHELIDELIUZUZHI,LIUZUGUOGAOHUOGUODIDOUBULIYUXISHENGXINGNENGDETIGAO。

KONGXILV:KONGXILVDEDINGYISHICAILIAONEIBUKONGQITIJI(volume)YUCAILIAOZONGTIJIDEBI。DUIYUXISHENGCAILIAOLAISHUO,YINGYOUJIAODADEKONGXILV,YIBANYINGZAI70%YISHANG,DUOSHUDADAO90%ZUOYOU。

海南七星彩论坛HOUDU:CAILIAODEHOUDUDUIQIXISHENGXINGNENGYOUGUANJIANDEYINGXIANG:

海南七星彩论坛①DANGCAILIAOJIAOBOSHI,ZENGJIAHOUDU,CAILIAODEDIPINXISHENGXINGNENGJIANGYOUJIAODADETIGAO,DANDUIYUGAOPINDEXISHENGXINGNENGZEYINGXIANGJIAOXIAO。

②DANGHOUDUZENGJIADAOYIDINGCHENGDUSHI,ZAIZENGJIACAILIAODEHOUDU,XISHENGXISHUZENGJIADEXIELVJIANGZHUBUJIANXIAO,JIANTU4-1。

③DUOKONGCAILIAODEDIYIGONGZHENPINLVJINSIYUXISHENGCAILIAODEHOUDUCHENGFANBI。

海南七星彩论坛HOUDUZENGJIA,DIPINDEXISHENGXINGNENGTIGAO,XISHENGXISHUDEFENGZHI(peak)JIANGXIANGDIPINYIDONG,HOUDUZENGJIAYIBEI,XISHENGXISHUDEFENGZHIJIANGXIANGDIPINYIDONGYIGEBEIPINCHENG。

RONGZHONG:RONGZHONGDEDINGYISHIDANWEITIJICAILIAODEZHILIANG,YIBANYONGKLAIBIAOSHI,LIRU40KBOLIMIANBANBIAOSHI1m3DEBOLIMIANBANZHONGLIANGWEI40kg。RONGZHONGDUICAILIAOXISHENGXINGNENGDEYINGXIANGBIJIAOFUZA,DUIYUBUTONGDECAILIAO,RONGZHONGDUIQIXISHENGXINGNENGDEYINGXIANGBUJINXIANGTONG。YIBANDUIYUTONGYIZHONGCAILIAOLAISHUO,DANGHOUDUBUBIANSHI,ZENGDARONGZHONGKEYITIGAOZHONGDIPINDEXISHENGXINGNENG,DANBIZENGJIAHOUDUSUOYINQIDEBIANHUAYAOXIAO。DUIYUMEIZHONGBUTONGDEDUOKONGXINGXISHENGCAILIAO,YIBANDOUCUNZAIYIGELIXIANGDERONGZHONGFANWEI(fàn wéi),ZAIZHEIGEFANWEINEICAILIAODEXISHENGXINGNENGJIAOHAO,RONGZHONGGUODIHUOGUOGAODOUBULIYUTIGAOCAILIAODEXISHENGXINGNENG。ZAICHANGYONGDEDUOKONGXINGXISHENGCAILIAOZHONG,CHAOXIMIANDERONGZHONGYIBANWEI10~20K,BOLIMIANBANDERONGZHONGWEI40~60K,ERYANMIANDERONGZHONGZEZAI150~200KZHIJIAN。

YISHANGSHICAILIAOBENSHENTEZHENGDUIQIXISHENGXINGNENGDEYINGXIANG。CHUCIZHIWAI,DUOKONGXINGXISHENGCAILIAOZAISHIJISHENGXUEZHUANGXIU(decoration)GONGCHENGZHONGSHIYONG(use)SHIYIBANDOUHAIXUYAOJINXINGANZHUANG,BINGJINXINGSHIMIANCHULI,ERANZHUANGFANGFA(method)HESHIMIANFANGSHIDUICAILIAODEXISHENGXINGNENGYEYOUZHONGYAODEYINGXIANG。

2 GONGZHENXISHENGCAILIAO(HUOJIEGOU)

海南七星彩论坛GONGZHENXISHENGCAILIAOZHUYAOXISHOUDIPINDESHENGYIN,GENJUGONGZHENXINGSHIDEBUTONG,KEFENWEIQIANGTIGONGZHENHEBOBAN(XINGZHI:BAOSHIXUESHUYU)GONGZHENLIANGZHONG,ZAISHIJIGONGCHENGZHONGJUNYOUGUANGFAN(extensive)DEYINGYONG。

CHUANKONGBANZUHEGONGZHENXISHENGJIEGOU

CHUANKONGBANGONGZHENXISHENGJIEGOUSHIDANGEHAIMUHUOZIGONGZHENQIDEBINGLIANZUHE。TADEXISHENGTEXINGQUJUEYUBANHOU、KONGJING、BANDECHUANKONGLV、BANHOUDEKONGQIANGHOUDUYIJIKONGQIANGNEITIANCHONGDECAILIAODENGYINSU。

WEILEZENGJIAXISHENGPINDAIKUANDUHEXISHENGXISHU,KEYIZAICHUANKONGBANHOUDEKONGQIANGNEITIANDUOKONGXINGXISHENGCAILIAO,DANKONGQIANGNEIDUOKONGXINGXISHENGCAILIAODEWEIZHI(position )DUIJIEGOUDEXISHENGXINGNENGYOUHENDADEYINGXIANG。YIBANQINGKUANG(Condition),DUOKONGXINGXISHENGCAILIAOYINGJINTIECHUANKONGBANANZHUANG。

ZAISHENGXUEZHUANGXIUGONGCHENGZHONGCHUANKONGBANGONGZHENXISHENGGOUZAOSHIJINGCHANGSHIYONGDE,YIQIANDUOSHIYONGJIAOHEBANHUOYINGZHIXIANWEIBANXIANCHANGCHUANKONGHUOKAIFENGDEGONGYI( technology),DANZHEIZHONGFANGFASHIGONGNANDU(difficulty)JIAODA,JINDUMANQIEBUYIBAOZHENGZHILIANG(KONGJINGHEGUANGHUADU)。SUIZHEZHUANGXIUCAILIAOGONGCHANGHUAHEJIXIEHUACHENGDUDETIGAO,JINNIANPUBIANCAIYONGJINSHU(GANGBAN(steel sheet)、LV(Al)BAN)CHONGKONG(KAIFENG),JIAGONG(Processing)ZHILIANGHAO,SHIGONGJIANBIAN,ZHUANGXIUXIAOGUO(effect)HAO,FANGHUO(fáng huǒ)XINGNENGYENENGMANZUXIAOFANGDEYAOQIU,ZAISHENGXUEZHUANGXIUGONGCHENGZHONGBEIDALIANGSHIYONG。LINGWAI,MUQIANCHANGSHIYONGDEHAIYOUGAOYASHUINIBAN(FCBAN)CHONGKONG (KAIFENG)HEJIAOZHUCHUANKONGSHIGAOBAN,YOUYUJIAGE(price)DILIAN,SHIGONGJIANDAN、FANGHUOXINGNENGHAODENGYOUDIANZAIYIXIEZAOJIAJIAODI、DUIZHUANGXIUXIAOGUOYAOQIUBUGAODEGONGCHENGZHONGYINGYONGGUANGFAN。

海南七星彩论坛BOBANGONGZHENXISHENGJIEGOUSHIBOBANZAISHENGBODEZUOYONGXIACHANSHENGZHENDONG,ZHENDONGSHIYOUYUBANNEIBUZAILONGGUJIANCHUXIANMOCASUNHAO,SHISHENGNENGZHUANBIANWEIJIXIEZHENDONG,ZUIHOUZHUANBIANWEIRENENGERQIDAOXISHENGZUOYONG。YOUYUDIPINSHENGBOBIGAOPINSHENGBORONGYIJIFAQIBOBANZHENDONG,YINCIQIZHUYAOXISHENGPINDAIZAIDIPIN。

ZAISHENGXUEZHUANGXIUGONGCHENGZHONGSHIYONGZUIWEIGUANGFANDEBOBANXISHENGJIEGOUSHI3~10mmHOUDEGEZHONGJIAOHEBAN。DALIANGYINGYONGYUYINGJUYUAN、HUIYITING、BAOGAOTINGDENGSHENGXUEJIANZHU(Architecture)NEIDEDIPINHUNXIANG,ERQIEZHUANGXIUXIAOGUOYEBIJIAOMEIGUAN,QIQUEDIANSHIFANGHUOJIAOCHA,ZAIYIXIEDUIFANGHUOYAOQIUJIAOGAODECHANGHESHIYONGSHIKENENGHUISHOUDAOXIANZHI。DANJINNIANLAIZAIFANGHUOTULIAOFANGHUOSHESHIDEYANZHIFANGMIANQUDELEJIAODADEJINZHAN,YINCIJIAOHEBANGONGZHENXISHENGGOUZAODEYINGYONGFANWEIYOUYOUSUOZENGJIA。

YISHANGWANGZHANNEIRONGSHIYOUGEYINFANGDEXIAOBIANWEIDAJIAZHENGLITIGONGDE,RUXUXIANGXILEJIEGENGDUOCHANPIN(Product)XINXI,QINGJISHIGENWOMENLIANXI。