一、屏蔽門的分類有哪些
屏蔽門主要有以下幾種:
1、全自動屏蔽門:電動(dong)(dong)機(ji)作為(wei)驅(qu)動(dong)(dong)源,帶(dai)動(dong)(dong)蝸輪、蝸桿機(ji)構實現門(men)的開(kai)啟、關閉的旋(xuan)轉動(dong)(dong)作;相(xiang)(xiang)對其(qi)他液(ye)壓或氣動(dong)(dong)的傳(chuan)(chuan)動(dong)(dong)方式(shi)全機(ji)械式(shi)傳(chuan)(chuan)動(dong)(dong)可靠性(xing)較好,同時(shi)噪聲小,無污染(ran)。門(men)框上設有密碼鎖或IC卡門(men)鎖,同時(shi)能(neng)與(yu)各種門(men)禁系統相(xiang)(xiang)連,協同電動(dong)(dong)鎖緊來自動(dong)(dong)實現門(men)的開(kai)啟和關閉,節省了人(ren)力。
2、電動鎖緊屏蔽門:屏蔽性能高、穩定(ding),但門的(de)閉合與開啟(qi)比較笨重(zhong)。采用全機(ji)械式傳動(dong)(dong)(dong)(dong)。電(dian)動(dong)(dong)(dong)(dong)機(ji)作為驅動(dong)(dong)(dong)(dong)源,整個減(jian)速、旋轉(zhuan)運(yun)動(dong)(dong)(dong)(dong)轉(zhuan)換為往復運(yun)動(dong)(dong)(dong)(dong)、斜面(mian)運(yun)動(dong)(dong)(dong)(dong)等全部采用機(ji)械運(yun)動(dong)(dong)(dong)(dong)實(shi)現(xian)。由(you)齒輪齒條傳遞的(de)往復運(yun)動(dong)(dong)(dong)(dong),通(tong)過斜面(mian)機(ji)構實(shi)現(xian)門的(de)鎖閉和開啟(qi),運(yun)動(dong)(dong)(dong)(dong)平穩、無(wu)噪聲。人力空(kong)旋轉(zhuan)門扇(shan)達一設定(ding)的(de)角度后(hou),觸(chu)動(dong)(dong)(dong)(dong)啟(qi)閉信號(hao)實(shi)現(xian)門的(de)啟(qi)閉。
3、氣動式平移屏蔽門:具有(you)多(duo)種控(kong)(kong)制(zhi)(zhi)功能(neng)、操作輕便、工(gong)作可(ke)靠等(deng)的特點,尤其是開關(guan)的過程不占屏蔽室(shi)(shi)的使用空間,適(shi)用于焊接(jie)式(shi)(shi)或(huo)組裝(zhuang)式(shi)(shi)屏蔽室(shi)(shi)。具有(you)全自動(dong)(dong)(IC卡控(kong)(kong)制(zhi)(zhi))、半(ban)自動(dong)(dong)(按鈕控(kong)(kong)制(zhi)(zhi))及手(shou)動(dong)(dong)等(deng)多(duo)種控(kong)(kong)制(zhi)(zhi)方(fang)式(shi)(shi);防擠(ji)壓控(kong)(kong)制(zhi)(zhi);自動(dong)(dong)電氣控(kong)(kong)制(zhi)(zhi);采用先進、可(ke)靠的邏(luo)輯(ji)電路實現全自動(dong)(dong)控(kong)(kong)制(zhi)(zhi),并可(ke)定制(zhi)(zhi)控(kong)(kong)制(zhi)(zhi)邏(luo)輯(ji)。
二、屏蔽門有什么選購技巧
在選購屏(ping)蔽(bi)門時,需要考(kao)慮以(yi)下幾個方(fang)面:
1、場地環境:不(bu)同的場地環境需要(yao)選(xuan)擇不(bu)同類(lei)型的屏(ping)蔽門(men)(men)。比如(ru)狹窄的門(men)(men)口要(yao)選(xuan)擇平移(yi)門(men)(men),大型商場要(yao)選(xuan)擇旋轉門(men)(men)。
2、門禁系統:屏蔽門(men)需(xu)(xu)要(yao)與(yu)門(men)禁系(xi)統配合使用,因此在選(xuan)購(gou)時需(xu)(xu)考慮門(men)禁系(xi)統的接口類型(xing)和(he)通訊協議是(shi)否兼容。
3、材質選擇:屏蔽門的(de)(de)材(cai)料(liao)一般(ban)有不(bu)銹(xiu)鋼、鋁合金(jin)、玻(bo)璃等。不(bu)銹(xiu)鋼材(cai)質的(de)(de)門(men)扇表面硬度高、不(bu)易(yi)磨損;鋁合金(jin)材(cai)質的(de)(de)門(men)扇表面光(guang)潔美觀、不(bu)易(yi)受氧化腐蝕。
4、性能要求:屏蔽門需要具備緊(jin)密密閉(bi)、使用平穩、啟閉(bi)順(shun)暢等性(xing)能(neng)要求(qiu)。
5、安全性能:屏蔽門(men)需要(yao)防(fang)(fang)止(zhi)非法進入(ru),因此(ci)在(zai)選擇時(shi)要(yao)考慮它的安全性能(neng),防(fang)(fang)止(zhi)猝(cu)發事件(jian)的發生。