門(men)(men)吸也(ye)俗稱(cheng)門(men)(men)碰(peng)，也(ye)是(shi)一種門(men)(men)頁打開(kai)后吸(xi)(xi)(xi)(xi)住定位的裝置，以防(fang)止風(feng)吹或碰觸門(men)(men)(men)頁(ye)而關閉(bi)。門(men)(men)(men)吸(xi)(xi)(xi)(xi)分為(wei)永(yong)磁門(men)(men)(men)吸(xi)(xi)(xi)(xi)和(he)電(dian)磁門(men)(men)(men)吸(xi)(xi)(xi)(xi)二種(zhong)，永(yong)磁門(men)(men)(men)吸(xi)(xi)(xi)(xi)一般用在普通(tong)門(men)(men)(men)中(zhong)，只能手動控制(zhi)；電(dian)磁門(men)(men)(men)吸(xi)(xi)(xi)(xi)用在防(fang)火(huo)門(men)(men)(men)等(deng)電控(kong)(kong)門(men)窗設(she)備(bei)，兼有手動控(kong)(kong)制(zhi)和自(zi)動控(kong)(kong)制(zhi)功(gong)能。

普通永磁門吸按安裝形式分墻裝式(shi)、地裝式(shi)，按材質分塑(su)料型、金屬型；電磁(ci)門吸按不同的安裝方(fang)式(shi)產品分為CT-01墻式(shi)、CT-02地式(shi)、CT-03鏈式(shi)三大類(lei)，墻式(shi)電磁(ci)門吸根(gen)據結構不同又分為標(biao)準型、增(zeng)高型、加長型、盒裝(zhuang)型、暗裝(zhuang)型、長臂型等；地式(shi)電磁門(men)吸(xi)(xi)由(you)CT-01墻(qiang)(qiang)式(shi)電磁門(men)吸(xi)(xi)和直角(jiao)地面(mian)安裝(zhuang)支架組成(cheng)；鏈式(shi)電磁門(men)吸(xi)(xi)由(you)CT-01墻(qiang)(qiang)式(shi)電(dian)磁(ci)(ci)門吸(xi)和(he)鏈條(tiao)扣件組成；由于CT-01墻式(shi)、CT-02地(di)式(shi)、CT-03鏈式(shi)電(dian)磁(ci)(ci)門吸(xi)主體互相通(tong)用(yong)，方便用(yong)戶根據(ju)使用(yong)現(xian)場(chang)安裝條(tiao)件來選用(yong)。