使(shi)用(yong)消(xiao)聲(sheng)室(shi)完(wan)成(cheng)噪(zao)聲(sheng)數(shuo)據(ju)的(di)測(ce)試(shi)檢(jian)驗(yan),需(xu)要(yao)消(xiao)聲(sheng)室(shi)建(jian)設(she)依(yi)照(zhao)製(zhi)作(zuo)技(ji)術(zhu)要(yao)求(qiu),提(ti)供(gong)足(ju)夠(gou)低(di)的(di)本(ben)底(di)噪(zao)聲(sheng)環(huan)境(jing)和(hu)自(zi)由(you)聲(sheng)場(chang)測(ce)試(shi)範(fan)圍(wei)。
按(an)照(zhao)消(xiao)聲(sheng)室(shi)的(di)製(zhi)作(zuo)技(ji)術(zhu)作(zuo)為(wei)分(fen)類(lei),消(xiao)聲(sheng)室(shi)可(ke)以(yi)分(fen)為(wei)全(quan)消(xiao)聲(sheng)室(shi)和(hu)半(ban)消(xiao)聲(sheng)室(shi)兩(liang)種(zhong)模(mu)式(shi)。全(quan)消(xiao)聲(sheng)室(shi)可(ke)以(yi)達(da)到(dao)絕(jue)對(dui)低(di)數(shuo)值(zhi)的(di)分(fen)貝(bei)量(liang),用(yong)於(yu)檢(jian)測(ce)環(huan)境(jing)要(yao)求(qiu)高(gao)的(di)聲(sheng)源(yuan)產(chan)品(pin),裏(li)麵(mian)配(pei)置(zhi)了(liao)由(you)尼(ni)龍(long)絲(si)網(wang)或(huo)鋼(gang)絲(si)網(wang)形(xing)成(cheng)的(di)消(xiao)聲(sheng)地(de)麵(mian),可(ke)以(yi)放(fang)置(zhi)輕(qing)重(chong)量(liang)和(hu)體(ti)積(ji)細(xi)小(xiao)的(di)機(ji)電(dian)電(dian)聲(sheng)產(chan)品(pin)。其(qi)次(ci),半(ban)消(xiao)聲(sheng)室(shi)可(ke)以(yi)提(ti)供(gong)稍(shao)微(wei)低(di)數(shuo)值(zhi)的(di)分(fen)貝(bei)噪(zao)聲(sheng)環(huan)境(jing),地(de)麵(mian)一(yi)般(pan)由(you)堅(jian)硬(ying)的(di)反(fan)射(she)聲(sheng)音(yin)材(cai)料(liao)組(zu)成(cheng),能(neng)夠(gou)承(cheng)受(shou)較(jiao)大(dai)重(chong)量(liang)的(di)設(she)備(bei)機(ji)器(qi),對(dui)於(yu)汽(qi)車(ju)整(zheng)車(ju)和(hu)儀(yi)器(qi)設(she)備(bei)的(di)噪(zao)聲(sheng)產(chan)品(pin)測(ce)試(shi),具(ju)有(you)運(yun)用(yong)方(fang)便(pian)和(hu)建(jian)造(zao)成(cheng)本(ben)低(di)的(di)特(te)點(dian)。
無(wu)論(lun)是(shi)消(xiao)聲(sheng)室(shi)還(huan)是(shi)半(ban)消(xiao)聲(sheng)室(shi),完(wan)成(cheng)噪(zao)聲(sheng)實(shi)驗(yan)數(shuo)據(ju)的(di)收(shou)集(ji)分(fen)析(xi),主(zhu)要(yao)體(ti)現(xian)於(yu)本(ben)底(di)噪(zao)聲(sheng)和(hu)自(zi)由(you)聲(sheng)場(chang)的(di)環(huan)境(jing)提(ti)供(gong)。


