
消(xiao)聲(sheng)室(shi)是(shi)一(yi)種(zhong)特(te)殊(shu)的(di)房(fang)間(jian),用(yong)於(yu)測(ce)量(liang)聲(sheng)學(xue)特(te)性(xing)或(huo)進(jin)行(hang)聲(sheng)學(xue)實(shi)驗(yan),其(qi)內(nei)部(bu)幾(ji)乎(hu)完(wan)全(quan)消(xiao)除(chu)反(fan)射(she)聲(sheng)波(bo),隻(zhi)保(bao)留(liu)直(zhi)達(da)聲(sheng)。為(wei)了(liao)達(da)到(dao)這(zhe)一(yi)目(mu)的(di),消(xiao)聲(sheng)室(shi)的(di)設(she)計(ji)必(bi)須(xu)能(neng)夠(gou)有(you)效(xiao)隔(ge)絕(jue)外(wai)界(jie)噪(zao)聲(sheng),並(bing)且(qie)具(ju)備(bei)良(liang)好(hao)的(di)內(nei)部(bu)吸(xi)聲(sheng)性(xing)能(neng)。本(ben)文(wen)將(qiang)詳(xiang)細(xi)介(jie)紹(shao)消(xiao)聲(sheng)室(shi)主(zhu)..
更(geng)新(xin)日(ri)期(qi):2024-09-18瀏(liu)覽(lan)次(ci)數(shuo):91

概(gai)述(shu)半(ban)消(xiao)聲(sheng)室(shi)是(shi)一(yi)種(zhong)特(te)殊(shu)的(di)聲(sheng)學(xue)實(shi)驗(yan)室(shi),主(zhu)要(yao)用(yong)於(yu)測(ce)試(shi)和(hu)分(fen)析(xi)產(chan)品(pin)在(zai)接(jie)近(jin)自(zi)由(you)聲(sheng)場(chang)條(tiao)件(jian)下(xia)的(di)聲(sheng)學(xue)特(te)性(xing)。與(yu)全(quan)消(xiao)聲(sheng)室(shi)不(bu)同(tong),半(ban)消(xiao)聲(sheng)室(shi)的(di)一(yi)個(ge)特(te)點(dian)是(shi)保(bao)留(liu)了(liao)一(yi)個(ge)反(fan)射(she)麵(mian)——地(de)麵(mian),以(yi)便(pian)更(geng)好(hao)地(de)模(mu)擬(ni)真(zhen)實(shi)環(huan)境(jing)中(zhong)的(di)聲(sheng)學(xue)條(tiao)件(jian)。地(de)麵(mian)材(cai)質(zhi)特(te)點(dian)半(ban)消(xiao)..
更(geng)新(xin)日(ri)期(qi):2024-09-09瀏(liu)覽(lan)次(ci)數(shuo):86

NVH實(shi)驗(yan)室(shi)(Noise,Vibration,andHarshnessLaboratory)專(zhuan)門(men)用(yong)於(yu)進(jin)行(hang)噪(zao)聲(sheng)、振(zhen)動(dong)和(hu)聲(sheng)振(zhen)粗(cu)糙(cao)度(duo)(Harshness)方(fang)麵(mian)的(di)研(yan)究(jiu)和(hu)測(ce)試(shi)。NVH實(shi)驗(yan)室(shi)是(shi)汽(qi)車(ju)、航(hang)空(kong)航(hang)天(tian)、..
更(geng)新(xin)日(ri)期(qi):2024-09-05瀏(liu)覽(lan)次(ci)數(shuo):284

消(xiao)音(yin)室(shi)(anechoicchamber),又(you)稱(chen)無(wu)回(hui)聲(sheng)室(shi)或(huo)無(wu)反(fan)射(she)室(shi),是(shi)一(yi)種(zhong)特(te)殊(shu)設(she)計(ji)的(di)房(fang)間(jian),用(yong)於(yu)消(xiao)除(chu)聲(sheng)波(bo)反(fan)射(she),以(yi)提(ti)供(gong)一(yi)個(ge)接(jie)近(jin)自(zi)由(you)空(kong)間(jian)的(di)環(huan)境(jing)。消(xiao)音(yin)室(shi)廣(guang)泛(fan)應(ying)用(yong)於(yu)聲(sheng)學(xue)領(ling)域(yu)的(di)產(chan)品(pin)測(ce)試(shi)和(hu)研(yan)究(jiu)。消(xiao)音(yin)室(shi)的(di)基(ji)本(ben)原(yuan)理(li)吸(xi)聲(sheng)材(cai)料(liao)..
更(geng)新(xin)日(ri)期(qi):2024-09-03瀏(liu)覽(lan)次(ci)數(shuo):111

全(quan)消(xiao)聲(sheng)室(shi)(AnechoicChamber)並(bing)不(bu)是(shi)設(she)計(ji)用(yong)來(lai)完(wan)全(quan)隔(ge)絕(jue)外(wai)部(bu)聲(sheng)音(yin)的(di),而(er)是(shi)設(she)計(ji)用(yong)於(yu)模(mu)擬(ni)一(yi)個(ge)無(wu)反(fan)射(she)聲(sheng)學(xue)環(huan)境(jing)的(di)地(de)方(fang)。全(quan)消(xiao)聲(sheng)室(shi)的(di)特(te)點(dian)在(zai)於(yu)它(ta)能(neng)夠(gou)吸(xi)收(shou)幾(ji)乎(hu)所(suo)有(you)內(nei)部(bu)產(chan)生(sheng)的(di)聲(sheng)音(yin),以(yi)減(jian)少(shao)或(huo)消(xiao)除(chu)回(hui)聲(sheng)和(hu)反(fan)射(she),從(zong)而(er)為(wei)聲(sheng)..
更(geng)新(xin)日(ri)期(qi):2024-08-29瀏(liu)覽(lan)次(ci)數(shuo):75

消(xiao)音(yin)室(shi)(AnechoicChamber)對(dui)於(yu)產(chan)品(pin)生(sheng)產(chan)的(di)重(chong)要(yao)性(xing)主(zhu)要(yao)體(ti)現(xian)在(zai)以(yi)下(xia)幾(ji)個(ge)方(fang)麵(mian):1.聲(sheng)學(xue)性(xing)能(neng)測(ce)試(shi)消(xiao)音(yin)室(shi)提(ti)供(gong)了(liao)一(yi)個(ge)幾(ji)乎(hu)無(wu)反(fan)射(she)的(di)聲(sheng)學(xue)環(huan)境(jing),這(zhe)對(dui)於(yu)測(ce)試(shi)產(chan)品(pin)的(di)聲(sheng)學(xue)性(xing)能(neng)至(zhi)關(guan)重(chong)要(yao)。例(li)如(ru),在(zai)汽(qi)車(ju)製(zhi)造(zao)中(zhong),消(xiao)音(yin)室(shi)可(ke)..
更(geng)新(xin)日(ri)期(qi):2024-08-21瀏(liu)覽(lan)次(ci)數(shuo):80