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新款schmersal電子安全門開關

簡要描述:

新款schmersal電子安全門開關
折疊工作原理
將電(dian)(dian)源(yuan)開關K2閉合,再(zai)按下(xia)按鈕開關K1,這時(shi)(shi),晶體二(er)管V1、V2導(dao)通(tong),繼(ji)電(dian)(dian)器(qi)(qi)(qi)吸(xi)(xi)合。同時(shi)(shi)電(dian)(dian)源(yuan)對電(dian)(dian)容器(qi)(qi)(qi)C充(chong)電(dian)(dian)。當K1斷開后由(you)于(yu)C已被(bei)充(chong)電(dian)(dian),它將通(tong)過(guo)R和V1V2放(fang)(fang)電(dian)(dian),從而維(wei)持(chi)三(san)管繼(ji)續導(dao)通(tong),繼(ji)電(dian)(dian)器(qi)(qi)(qi)仍然吸(xi)(xi)合。經(jing)過(guo)段(duan)時(shi)(shi)間(jian)(jian)的放(fang)(fang)電(dian)(dian),C兩間(jian)(jian)電(dian)(dian)壓(ya)下(xia)降到定值(zhi)時(shi)(shi),不足(zu)以維(wei)持(chi)三(san)管繼(ji)續導(dao)通(tong),繼(ji)電(dian)(dian)器(qi)(qi)(qi)才(cai)釋放(fang)(fang)

更新時間:2024-09-25
訪問量:1375

新款schmersal電子安全門開關


應用:
這些(xie)安(an)全開(kai)關適合鉸鏈安(an)全門,這些(xie)防(fang)護門需要關閉起(qi)來(lai)以確保操(cao)作(zuo)安(an)全。

在(zai)實際(ji)中遇到(dao)的(de)(de)各種(zhong)安全(quan)需求都可以通(tong)過各種(zhong)鉸鏈門上的(de)(de)安全(quan)開關來滿(man)足(zu)。

根(gen)據特定(ding)型號的開(kai)關,較(jiao)小(xiao)的門(men)和維(wei)修(xiu)蓋(gai)板以及重鉸鏈門(men)的工程機(ji)械和設備(bei)樣,都可以通過提供(gong)方(fang)便的裝配和維(wei)護來保(bao)護。

設計及操作模式:
鉸鏈安全開(kai)關的個基本(ben)特(te)點是安全開(kai)關內部(bu)裝有凸輪。根(gen)據EN 1088的要求,凸輪和操動件之間的肯定連接(jie)以及保護(hu)以防止隨意改變結構得以實現。

開(kai)關內(nei)這(zhe)樣(yang)的設計,提供給用戶定的成本(ben),不再需要安裝專(zhuan)門的凸(tu)輪。

安全開關是緩動式。
T.C 235
• 金屬外殼
• 耐油和石油產品
• 30 mm x 88,5 mm x 30 mm
T.C 236 左手模式
• 操動頭可按4 x 90°重新安裝
T.C 236 右手模式
• 操動頭可按4 x 90°重新安裝
T.C 236 雙開彈簧門
• 操動頭可按4 x 90°重新安裝
T.C 236
• 熱塑外殼
• 雙緣 
• 耐油和石油產品
• 30 mm x 88,5 mm x 30 mm
折疊工作原理

將(jiang)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)開關K2閉合(he),再按(an)下(xia)按(an)鈕開關K1,這時(shi)(shi),晶(jing)體二管(guan)(guan)V1、V2導(dao)通(tong)(tong),繼(ji)(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器吸合(he)。同時(shi)(shi)電(dian)(dian)(dian)(dian)(dian)(dian)源(yuan)(yuan)對電(dian)(dian)(dian)(dian)(dian)(dian)容器C充電(dian)(dian)(dian)(dian)(dian)(dian)。當K1斷開后由于C已被充電(dian)(dian)(dian)(dian)(dian)(dian),它將(jiang)通(tong)(tong)過R和V1V2放(fang)電(dian)(dian)(dian)(dian)(dian)(dian),從(cong)而維持(chi)三(san)管(guan)(guan)繼(ji)(ji)(ji)(ji)續(xu)導(dao)通(tong)(tong),繼(ji)(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器仍然吸合(he)。經過段時(shi)(shi)間的(de)(de)(de)放(fang)電(dian)(dian)(dian)(dian)(dian)(dian),C兩間電(dian)(dian)(dian)(dian)(dian)(dian)壓下(xia)降(jiang)到定值時(shi)(shi),不足以(yi)維持(chi)三(san)管(guan)(guan)繼(ji)(ji)(ji)(ji)續(xu)導(dao)通(tong)(tong),繼(ji)(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器才釋(shi)放(fang)。從(cong)K1斷開到繼(ji)(ji)(ji)(ji)電(dian)(dian)(dian)(dian)(dian)(dian)器釋(shi)放(fang)的(de)(de)(de)時(shi)(shi)間間隔稱為延(yan)時(shi)(shi)時(shi)(shi)間。它決(jue)定于R和C的(de)(de)(de)大小。般(ban)C為100微法(fa)時(shi)(shi),調節可調電(dian)(dian)(dian)(dian)(dian)(dian)阻器R可獲得10秒90秒的(de)(de)(de)延(yan)時(shi)(shi)時(shi)(shi)間。若C取1000微法(fa),則延(yan)時(shi)(shi)時(shi)(shi)間可達5分鐘以(yi)上。

繼電器(qi)上(shang)并聯的二管起保(bao)護作用,防止繼電器(qi)斷電釋放時,由(you)于(yu)自感產生高電壓損壞晶體三管。

折疊(die)印(yin)刷電路板和元件規格

延時開關電路的印刷電路板如圖326(A)。實(shi)物圖見圖3—26(B)。

新型SCHMERSAL電子安全門開關,施邁賽電子安全門鎖開關

元件規格:

J繼電(dian)(dian)器(qi)(qi)4098型工作電(dian)(dian)壓6V V1V2晶(jing)體三管9014 VD晶(jing)體二(er)管2CP10或1N4001 R可調電(dian)(dian)阻(zu)器(qi)(qi)100k C電(dian)(dian)解電(dian)(dian)容器(qi)(qi)100u/6V K1按鈕開關(guan)。

折(zhe)疊編輯本段輕觸開關

輕觸開(kai)關tact switch,使(shi)用時輕輕點按開(kai)關按鈕就可使(shi)開(kai)關接通,當(dang)松開(kai)手時開(kai)關即斷開(kai),其內(nei)部(bu)結構是(shi)靠(kao)

金屬彈片受力彈動來實(shi)現(xian)通斷的(de)(de)。如弈(yi)的(de)(de)IKI系列輕觸(chu)開(kai)關。

輕觸(chu)開關由于體積小(xiao)重量輕在電器(qi)方面得到廣(guang)泛的應用(yong)如:影音(yin)產(chan)(chan)(chan)品、.數碼產(chan)(chan)(chan)品、遙控器(qi)、通訊產(chan)(chan)(chan)品、家用(yong)電器(qi)、安防產(chan)(chan)(chan)品、玩具、電腦(nao)產(chan)(chan)(chan)品、醫療器(qi)材、汽車按(an)鍵等(deng)等(deng)。

新款schmersal電子安全門開關
 

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