門吸也俗稱(cheng)門碰,也是一種門頁(ye)打開后(hou)吸(xi)(xi)住定位的(de)裝置,以(yi)防(fang)止風吹或碰觸門(men)頁而關(guan)閉。門(men)吸(xi)(xi)分為永磁門(men)吸(xi)(xi)和電(dian)磁門(men)吸(xi)(xi)二種,永磁門(men)吸(xi)(xi)一般用在(zai)普通(tong)門(men)中,只能(neng)手動(dong)控制;電(dian)磁門(men)吸(xi)(xi)用在(zai)防(fang)火門(men)等電控(kong)門窗設備,兼有手(shou)動控(kong)制和自動控(kong)制功(gong)能。
普通永磁(ci)門吸按安裝(zhuang)形(xing)式分墻(qiang)裝式(shi)、地(di)裝式(shi),按材質分塑料型(xing)、金屬(shu)型(xing);電磁門吸(xi)按不(bu)(bu)同的(de)安(an)裝方式(shi)產品分為CT-01墻(qiang)式(shi)、CT-02地(di)式(shi)、CT-03鏈式(shi)三大類,墻(qiang)式(shi)電磁門吸(xi)根據結構不(bu)(bu)同(tong)又分為標(biao)準型(xing)、增(zeng)高型(xing)、加長型(xing)、盒裝(zhuang)型(xing)、暗裝(zhuang)型(xing)、長臂型(xing)等(deng);地式(shi)電(dian)磁門吸(xi)由CT-01墻式(shi)電(dian)磁門吸(xi)和(he)直角(jiao)地面(mian)安裝(zhuang)支架組(zu)成;鏈式(shi)電(dian)磁門吸(xi)由CT-01墻式(shi)電磁門吸和(he)鏈(lian)條扣件組成;由于(yu)CT-01墻式(shi)、CT-02地式(shi)、CT-03鏈(lian)式(shi)電磁門吸主體互(hu)相(xiang)通用(yong)(yong),方便(bian)用(yong)(yong)戶根(gen)據使用(yong)(yong)現場安(an)裝條件來選用(yong)(yong)。