折(zhe)板(ban)式阻性(xing)(xing)消(xiao)聲(sheng)器消(xiao)聲(sheng)性(xing)(xing)能(neng)以中(zhong)高頻(pin)為(wei)主,消(xiao)聲(sheng)量及(ji)壓(ya)力損(sun)失(shi)大于片式消(xiao)聲(sheng)器,長度為(wei)900mm。在折(zhe)板(ban)式消(xiao)聲(sheng)器外殼加隔聲(sheng)處理后,其消(xiao)聲(sheng)性(xing)(xing)能(neng)與壓(ya)力損(sun)失(shi)和ZKS型折(zhe)板(ban)式消(xiao)聲(sheng)器相同。當消(xiao)聲(sheng)器設在機(ji)房(fang)或噪聲(sheng)較高的(de)房(fang)間時宜采用折(zhe)板(ban)式消(xiao)聲(sheng)器。