我廠新型安全門消(xiao)聲(sheng)(sheng)(sheng)器(qi)采(cai)用了 通(tong)孔(kong)(kong)噴、阻(zu)的消(xiao)聲(sheng)(sheng)(sheng)原(yuan)理(li)，其中以大孔(kong)(kong)擴(kuo)容(rong)控(kong)流代替微孔(kong)(kong)穿(chuan)板型，在結(jie)構上首先保(bao)(bao)證安全門排汽(qi)(qi)必須順(shun)暢的原(yuan)理(li)，多(duo)層次穿(chuan)孔(kong)(kong)吸(xi)聲(sheng)(sheng)(sheng)，并結(jie)合了阻(zu)性消(xiao)聲(sheng)(sheng)(sheng)原(yuan)理(li)，讓(rang)蒸汽(qi)(qi)聲(sheng)(sheng)(sheng)波進入多(duo)孔(kong)(kong)吸(xi)聲(sheng)(sheng)(sheng)材料中的無數小孔(kong)(kong)內，激(ji)發多(duo)孔(kong)(kong)材料分子(zi)震動，使聲(sheng)(sheng)(sheng)能(neng)為(wei)了克服摩擦阻(zu)力(li)和粘滯力(li)而變成熱能(neng)，即達到了理(li)想的消(xiao)聲(sheng)(sheng)(sheng)效果(guo)，更保(bao)(bao)證了蒸汽(qi)(qi)順(shun)利排除。