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      什么是襄陽甲(jia)(jia)級防(fang)(fang)火(huo)(huo)門(men)(men)(men)(men)(men)電(dian)動(dong)(dong)(dong)閉門(men)(men)(men)(men)(men)器(qi)(qi)？防(fang)(fang)火(huo)(huo)門(men)(men)(men)(men)(men)電(dian)動(dong)(dong)(dong)閉門(men)(men)(men)(men)(men)器(qi)(qi)又稱電(dian)動(dong)(dong)(dong)閉門(men)(men)(men)(men)(men)器(qi)(qi)又名主(zhu)動(dong)(dong)(dong)閉門(men)(men)(men)(men)(men)開釋器(qi)(qi)、電(dian)動(dong)(dong)(dong)開釋器(qi)(qi)等，是一(yi)種(zhong)經過(guo)電(dian)控(kong)方法完成門(men)(men)(men)(men)(men)扇主(zhu)動(dong)(dong)(dong)封閉的(de)(de)(de)設備。電(dian)動(dong)(dong)(dong)閉門(men)(men)(men)(men)(men)器(qi)(qi)一(yi)般都安裝(zhuang)在常(chang)開防(fang)(fang)火(huo)(huo)門(men)(men)(men)(men)(men)上，用于監控(kong)和檢測常(chang)開防(fang)(fang)火(huo)(huo)門(men)(men)(men)(men)(men)的(de)(de)(de)封閉狀況。當沒(mei)有(you)(you)沒(mei)有(you)(you)火(huo)(huo)災發作的(de)(de)(de)時分(fen)，常(chang)開防(fang)(fang)火(huo)(huo)門(men)(men)(men)(men)(men)處于正常(chang)翻開的(de)(de)(de)狀況。此(ci)刻(ke)電(dian)動(dong)(dong)(dong)閉門(men)(men)(men)(men)(men)器(qi)(qi)不通(tong)電(dian)，電(dian)動(dong)(dong)(dong)閉門(men)(men)(men)(men)(men)器(qi)(qi)沒(mei)有(you)(you)起到(dao)效果，常(chang)開防(fang)(fang)火(huo)(huo)門(men)(men)(men)(men)(men)可(ke)以在0到(dao)180度之間恣意逗留。當有(you)(you)火(huo)(huo)災發作的(de)(de)(de)時分(fen)，襄陽甲(jia)(jia)級防(fang)(fang)火(huo)(huo)門(men)(men)(men)(men)(men)的(de)(de)(de)電(dian)動(dong)(dong)(dong)閉門(men)(men)(men)(men)(men)器(qi)(qi)接收到(dao)消(xiao)防(fang)(fang)主(zhu)機給的(de)(de)(de)信號然后封閉防(fang)(fang)火(huo)(huo)門(men)(men)(men)(men)(men)，一(yi)起將關門(men)(men)(men)(men)(men)信號反應給防(fang)(fang)火(huo)(huo)門(men)(men)(men)(men)(men)監控(kong)器(qi)(qi)。