【電(dian)(dian)磁(ci)門(men)吸是(shi)什么(me)】電(dian)(dian)磁(ci)門(men)吸的工作原理 電(dian)(dian)磁(ci)門(men)吸的正確安裝方法
電磁門吸是什么
電磁門吸就是一種用于自動門的電磁鐵,是采用電磁原理產生吸力的門體定位裝置,又稱為電子門吸。由于其機械結構簡單、電磁原理可靠、低壓微電流工作,因而其使用壽命可達幾十年甚至上百年,與采用永磁鐵的普通門吸手控特點不同,它需要提供直流DC24V才能工作,可以現場手控和遠程電控,所以被廣泛應用于建筑智能門控設施中,目前電磁門吸主(zhu)要用(yong)于(yu)建筑物(wu)中的防火門,并且必須通過國家消防核心檢測合格。
電磁門吸的工作原理
電(dian)(dian)磁(ci)門(men)(men)吸(xi)主要有(you)(you)磁(ci)鐵主體(安(an)(an)(an)裝在(zai)墻上)、吸(xi)板(ban)(安(an)(an)(an)裝在(zai)門(men)(men)扇(shan)上)、安(an)(an)(an)裝底座或支架三部(bu)分組成,帶有(you)(you)釋(shi)(shi)放按鈕和緩(huan)沖墊。電(dian)(dian)磁(ci)門(men)(men)吸(xi)的(de)工作(zuo)原(yuan)理是由電(dian)(dian)流(liu)轉(zhuan)化產(chan)生電(dian)(dian)磁(ci)力,吸(xi)附住安(an)(an)(an)裝固定在(zai)防(fang)(fang)(fang)火(huo)門(men)(men)背后的(de)吸(xi)板(ban),牢牢地吸(xi)住大(da)門(men)(men),使(shi)大(da)門(men)(men)不能(neng)(neng)關(guan)(guan)閉,保(bao)證消防(fang)(fang)(fang)通道暢(chang)通。比如,電(dian)(dian)磁(ci)門(men)(men)吸(xi)與(yu)防(fang)(fang)(fang)火(huo)門(men)(men)控(kong)制器組成的(de)常(chang)開防(fang)(fang)(fang)火(huo)門(men)(men)釋(shi)(shi)放裝置(zhi),它具有(you)(you)使(shi)防(fang)(fang)(fang)火(huo)門(men)(men)平(ping)時保(bao)持常(chang)開,火(huo)災(zai)(zai)時能(neng)(neng)自(zi)動關(guan)(guan)閉的(de)功(gong)(gong)能(neng)(neng),實現“斷電(dian)(dian)關(guan)(guan)門(men)(men)”,平(ping)時可由市電(dian)(dian)供(gong)電(dian)(dian),不占用有(you)(you)限的(de)消防(fang)(fang)(fang)電(dian)(dian)源(yuan)資源(yuan),不增加消防(fang)(fang)(fang)供(gong)電(dian)(dian)設(she)備與(yu)回路成本(ben),發生火(huo)災(zai)(zai)時正好(hao)切斷市電(dian)(dian)供(gong)電(dian)(dian)實現自(zi)動關(guan)(guan)閉,從(cong)而保(bao)證了平(ping)時消防(fang)(fang)(fang)通道的(de)暢(chang)通性,火(huo)災(zai)(zai)時,更好(hao)的(de)實現防(fang)(fang)(fang)火(huo)門(men)(men)“隔煙阻火(huo)”的(de)功(gong)(gong)效,從(cong)而保(bao)證了人員及財(cai)物的(de)安(an)(an)(an)全性。
電磁門吸分類
電(dian)(dian)磁(ci)門(men)(men)吸(xi)(xi)根據不(bu)同(tong)的(de)(de)(de)安裝方(fang)式(shi)(shi),可以(yi)分為墻(qiang)(qiang)(qiang)(qiang)式(shi)(shi)、地式(shi)(shi)、鏈式(shi)(shi)三類,地式(shi)(shi)電(dian)(dian)磁(ci)門(men)(men)吸(xi)(xi)由墻(qiang)(qiang)(qiang)(qiang)式(shi)(shi)電(dian)(dian)磁(ci)門(men)(men)吸(xi)(xi)和直角地面安裝支架組成(cheng),鏈式(shi)(shi)電(dian)(dian)磁(ci)門(men)(men)吸(xi)(xi)由墻(qiang)(qiang)(qiang)(qiang)式(shi)(shi)電(dian)(dian)磁(ci)門(men)(men)吸(xi)(xi)和鏈條(tiao)扣件組成(cheng)。一(yi)般墻(qiang)(qiang)(qiang)(qiang)式(shi)(shi)門(men)(men)吸(xi)(xi)適(shi)用(yong)于門(men)(men)扇(shan)(shan)(shan)在(zai)(zai)較(jiao)大開(kai)(kai)啟角度時離墻(qiang)(qiang)(qiang)(qiang)面的(de)(de)(de)距離很近的(de)(de)(de)情(qing)(qing)況,地式(shi)(shi)電(dian)(dian)磁(ci)門(men)(men)吸(xi)(xi)則適(shi)用(yong)于門(men)(men)扇(shan)(shan)(shan)在(zai)(zai)開(kai)(kai)啟后(hou)背后(hou)無墻(qiang)(qiang)(qiang)(qiang)因而(er)無法使(shi)用(yong)墻(qiang)(qiang)(qiang)(qiang)式(shi)(shi)的(de)(de)(de)情(qing)(qing)況。鏈式(shi)(shi)門(men)(men)吸(xi)(xi)就比較(jiao)適(shi)合用(yong)于門(men)(men)扇(shan)(shan)(shan)在(zai)(zai)開(kai)(kai)啟后(hou)背后(hou)有(you)墻(qiang)(qiang)(qiang)(qiang)但距離較(jiao)遠(yuan)的(de)(de)(de)情(qing)(qing)況。所(suo)以(yi)選(xuan)擇門(men)(men)吸(xi)(xi)種類的(de)(de)(de)時候,應該(gai)根據門(men)(men)與墻(qiang)(qiang)(qiang)(qiang)之間(jian)的(de)(de)(de)距離累確(que)定(ding)使(shi)用(yong)哪一(yi)款。
電磁門吸的正確安裝方法
首先,我們要(yao)確(que)定門(men)吸(xi)(xi)(xi)的(de)安裝方式(shi)以及選(xuan)擇(ze)一款(kuan)合(he)(he)適的(de)門(men)吸(xi)(xi)(xi)產品,之后在(zai)門(men)和墻上選(xuan)擇(ze)合(he)(he)適的(de)安裝位置,然后將(jiang)吸(xi)(xi)(xi)板正面(mian)(mian)與電磁體(ti)正面(mian)(mian)對正貼合(he)(he),不要(yao)留有縫隙,否則會影響(xiang)磁力(li)。再(zai)然后,將(jiang)不干膠(jiao)貼紙撕下,貼在(zai)吸(xi)(xi)(xi)板的(de)背面(mian)(mian),將(jiang)吸(xi)(xi)(xi)板正面(mian)(mian)與電磁體(ti)正面(mian)(mian)對正貼合(he)(he),再(zai)將(jiang)門(men)扇(shan)打開至碰到(dao)吸(xi)(xi)(xi)板(底),稍用力(li),使吸(xi)(xi)(xi)板粘上門(men)扇(shan),再(zai)用配備的(de)螺絲緊固即可(ke)。