中(zhong)效空氣過(guo)濾(lv)器(qi)(qi)在空氣過(guo)濾(lv)器(qi)(qi)中(zhong)屬F系列過(guo)濾(lv)器(qi)(qi)。F系列中(zhong)效空氣過(guo)濾(lv)器(qi)(qi)分中(zhong)效袋(dai)式(shi)(shi)(shi)過(guo)濾(lv)器(qi)(qi)和非(fei)袋(dai)式(shi)(shi)(shi)兩種,其中(zhong)袋(dai)式(shi)(shi)(shi)包括(kuo)F5,F6,F7,F8,F9。主要(yao)用于中(zhong)央空調(diao)通(tong)風系統中(zhong)級過(guo)濾(lv)、制藥、醫院、電子、食品、等工業凈化,這里主要(yao)說說中(zhong)效袋(dai)式(shi)(shi)(shi)過(guo)濾(lv)器(qi)(qi) 。