消(xiao)聲(sheng)室(shi)設(she)計(ji)為(wei)低(di)本(ben)底(di)噪(zao)聲(sheng)數(shuo)值(zhi)的(di)測(ce)試(shi)環(huan)境(jing),能(neng)夠(gou)讓(rang)檢(jian)測(ce)儀(yi)器(qi)更(geng)為(wei)準(zhun)確(que)的(di)記(ji)錄(lu)收(shou)集(ji)室(shi)內(nei)噪(zao)聲(sheng)源(yuan)所(suo)產(chan)生(sheng)的(di)噪(zao)聲(sheng)聲(sheng)波(bo),適(kuo)用(yong)於(yu)機(ji)電(dian)電(dian)器(qi),噪(zao)聲(sheng)電(dian)子(zi)元(yuan)器(qi)件(jian)的(di)產(chan)品(pin)噪(zao)聲(sheng)強(jiang)度(duo)檢(jian)測(ce)。
消(xiao)聲(sheng)室(shi)的(di)隔(ge)聲(sheng)結(jie)構(gou)需(xu)要(yao)避(bi)免(wen)空(kong)調(diao)排(pai)風(feng)管(guan)道(dao)和(hu)線(xian)路(lu)等(deng)通(tong)過(guo)空(kong)氣(qi)途(tu)徑(jing)傳(zhuan)播(bo)的(di)噪(zao)聲(sheng),且(qie)需(xu)要(yao)將(qiang)地(de)麵(mian)傳(zhuan)來(lai)的(di)固(gu)體(ti)噪(zao)聲(sheng)進(jin)行(hang)減(jian)震(zhen)消(xiao)聲(sheng)處(chu)理(li)。相(xiang)比(bi)較(jiao)來(lai)看(kan),地(de)麵(mian)噪(zao)聲(sheng)傳(zhuan)播(bo)比(bi)空(kong)氣(qi)噪(zao)聲(sheng)帶(dai)來(lai)的(di)影(ying)響(xiang),更(geng)能(neng)幹(gan)擾(rao)消(xiao)聲(sheng)室(shi)內(nei)部(bu)的(di)測(ce)試(shi)環(huan)境(jing)。因(yin)此(ci),進(jin)行(hang)消(xiao)聲(sheng)室(shi)設(she)計(ji)時(shi),底(di)部(bu)隔(ge)聲(sheng)結(jie)構(gou)在(zai)建(jian)造(zao)製(zhi)作(zuo)中(zhong),需(xu)要(yao)有(you)明(ming)確(que)的(di)區(ou)域(yu)顯(xian)示(shi)。
消(xiao)聲(sheng)室(shi)的(di)固(gu)體(ti)噪(zao)聲(sheng)隔(ge)聲(sheng)結(jie)構(gou)算(suan)是(shi)設(she)計(ji)施(shi)工(gong)的(di)一(yi)個(ge)關(guan)鍵(jian)地(de)方(fang)。可(ke)以(yi)將(qiang)消(xiao)聲(sheng)室(shi)的(di)外(wai)牆(qiang)和(hu)內(nei)牆(qiang)在(zai)中(zhong)間(jian)處(chu)隔(ge)開(kai),形(xing)成(cheng)一(yi)個(ge)隔(ge)振(zhen)溝(gou)以(yi)確(que)保(bao)固(gu)體(ti)噪(zao)聲(sheng)的(di)區(ou)間(jian)隔(ge)離(li)和(hu)噪(zao)聲(sheng)消(xiao)聲(sheng)。另(ling)外(wai),也(ye)可(ke)根(gen)據(ju)建(jian)造(zao)現(xian)場(chang)環(huan)境(jing),在(zai)消(xiao)聲(sheng)室(shi)內(nei)部(bu)采(cai)用(yong)彈(tan)簧(huang)隔(ge)振(zhen)裝(zhuang)置(zhi),達(da)到(dao)更(geng)加(jia)全(quan)麵(mian)的(di)噪(zao)聲(sheng)隔(ge)聲(sheng)措(cuo)施(shi)。

- 上(shang)一(yi)條(tiao)噪(zao)聲(sheng)檢(jian)測(ce)實(shi)驗(yan)室(shi)消(xiao)聲(sheng)吸(xi)音(yin)做(zuo)法(fa),噪(zao)聲(sheng)測(ce)試(shi)消(xiao)聲(sheng)室(shi)廠(han)家(jia)
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