利用消(xiao)聲(sheng)器(qi)內管道(dao)截面突變,內外室之膨(peng)脹作(zuo)用,對低頻(pin)部及部分中(zhong)(zhong)(zhong)頻(pin)起有效的消(xiao)聲(sheng)作(zuo)用,而阻式(shi)吸(xi)聲(sheng)器(qi)對中(zhong)(zhong)(zhong)高(gao)頻(pin)由良好的消(xiao)聲(sheng)作(zuo)用,式(shi)一(yi)種廣頻(pin)譜消(xiao)聲(sheng)器(qi),廣泛應用于(yu)空調通風(feng)系統中(zhong)(zhong)(zhong)降低中(zhong)(zhong)(zhong)、低壓風(feng)機的噪聲(sheng)。為加強消(xiao)聲(sheng)效果,也(ye)可多節(jie)消(xiao)聲(sheng)串聯使用,風(feng)速一(yi)般(ban)在6-8米/秒。
2024-03-05
生產廠家
3853
消(xiao)聲器有:1.ZF型阻抗(kang)復合式 2.微(wei)穿板(ban) 3.XW型消(xiao)聲彎頭(tou)(tou) 4.XB型折板(ban)式阻抗(kang)5.GH型短臂消(xiao)聲頭(tou)(tou)等(deng)及其它產品(pin)
2024-03-04
生產廠家
7305