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初(chu)(chu)效袋(dai)式(shi)(shi)(shi)(shi)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)器(qi)(qi),袋(dai)式(shi)(shi)(shi)(shi)初(chu)(chu)效過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)器(qi)(qi),初(chu)(chu)效袋(dai)式(shi)(shi)(shi)(shi)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)器(qi)(qi)（又稱為(wei)袋(dai)式(shi)(shi)(shi)(shi)初(chu)(chu)效過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)器(qi)(qi)或者袋(dai)式(shi)(shi)(shi)(shi)初(chu)(chu)效空(kong)氣過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)器(qi)(qi)），主(zhu)要用(yong)于中(zhong)(zhong)(zhong)(zhong)央空(kong)調(diao)和集中(zhong)(zhong)(zhong)(zhong)送(song)風系(xi)統(tong)。初(chu)(chu)效袋(dai)式(shi)(shi)(shi)(shi)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)器(qi)(qi)被(bei)廣(guang)泛應用(yong)于中(zhong)(zhong)(zhong)(zhong)央空(kong)調(diao)通風系(xi)統(tong)、制藥、醫(yi)院、電子、食(shi)品等工(gong)業凈化中(zhong)(zhong)(zhong)(zhong)，初(chu)(chu)效袋(dai)式(shi)(shi)(shi)(shi)過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)器(qi)(qi)還可(ke)作(zuo)為(wei)中(zhong)(zhong)(zhong)(zhong)效空(kong)氣過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)器(qi)(qi)的(de)前端過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)，以減(jian)少(shao)中(zhong)(zhong)(zhong)(zhong)效空(kong)氣過(guo)(guo)(guo)(guo)濾(lv)(lv)(lv)(lv)器(qi)(qi)的(de)負荷，延長(chang)其使用(yong)壽命。