限位(wei)開(kai)(kai)(kai)關(guan)又(you)稱行(xing)程(cheng)限位(wei)開(kai)(kai)(kai)關(guan)，用于控制機械設備(bei)的(de)行(xing)程(cheng)及限位(wei)保(bao)護。在實(shi)際生產(chan)中，將行(xing)程(cheng)限位(wei)開(kai)(kai)(kai)關(guan)安(an)裝在預(yu)先安(an)排(pai)的(de)位(wei)置(zhi)，當裝于生產(chan)機械運動部(bu)件上的(de)模塊撞擊行(xing)程(cheng)開(kai)(kai)(kai)關(guan)時(shi)，行(xing)程(cheng)限位(wei)開(kai)(kai)(kai)關(guan)的(de)觸點動作(zuo)，斷火開(kai)(kai)(kai)關(guan)哪家(jia)好，實(shi)現(xian)電路的(de)切換

限(xian)位(wei)開(kai)(kai)關(guan)就是用(yong)以限(xian)定(ding)機械設備的(de)運動極限(xian)位(wei)置的(de)電氣開(kai)(kai)關(guan)。這種開(kai)(kai)關(guan)有接觸式的(de)和非(fei)接觸式的(de)。

接觸式(shi)的比較直觀，機械設(she)備(bei)的運(yun)(yun)動(dong)(dong)部(bu)件(jian)上(shang)(shang)，安裝上(shang)(shang)限(xian)(xian)位(wei)開(kai)關(guan)(guan)，與其相對運(yun)(yun)動(dong)(dong)的固上(shang)(shang)安裝極限(xian)(xian)位(wei)置的擋塊，或者是相反安裝位(wei)置。當限(xian)(xian)位(wei)開(kai)關(guan)(guan)的機械觸頭碰上(shang)(shang)擋塊時，斷(duan)火開(kai)關(guan)(guan)LX-22，切斷(duan)了(le)(或改(gai)變了(le))控制電(dian)路(lu)，機械就(jiu)停止運(yun)(yun)行或改(gai)變運(yun)(yun)行。由于機械的慣性運(yun)(yun)動(dong)(dong)，斷(duan)火開(kai)關(guan)(guan)報價，這種行程開(kai)關(guan)(guan)有一定的“超(chao)行程”以(yi)保護開(kai)關(guan)(guan)不受損壞。

行程開關主要用于將機械位移轉變成電(dian)信號(hao)，使電(dian)動機的運行狀態得以改變，從而控(kong)制(zhi)機械動作或用作程序控(kong)制(zhi)。

行程開關真(zhen)正的(de)用武(wu)之地是在工業上，在那里它與(yu)其它設備(bei)(bei)配合(he)，組(zu)成更復雜的(de)自動化設備(bei)(bei)。

限位開關，指為保護內置微動開關免受外力、水、油、氣體和塵埃等的損害，而組裝在外殼內的開關，尤其適用于對機械強度和環境適應 性有特殊要求的地方。　形狀大致分為橫向型、豎向型和復合型。下圖表示典型的豎向型限位開關的構造。限位開關大致上是由五個構成要素組成的。

明泰(tai)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)氣(qi)（蘇州）有限公司是(shi)正(zheng)泰(tai)集團在蘇州地區(qu)一家授權的經(jing)銷企(qi)業，連續(xu)十年銷量(liang)居(ju)正(zheng)泰(tai)營(ying)銷網(wang)絡名，上海斷火開關(guan)，公司主要經(jing)營(ying)“正(zheng)泰(tai)”牌配電(dian)(dian)(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)、控制電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)、終端電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)源電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)、電(dian)(dian)(dian)(dian)(dian)(dian)(dian)力(li)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)子、儀器(qi)儀表、建筑(zhu)電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)、高(gao)壓電(dian)(dian)(dian)(dian)(dian)(dian)(dian)器(qi)及成套(tao)設備。

限位(wei)(wei)開關(guan)(guan)，指為保護內置(zhi)微動開關(guan)(guan)免受外(wai)力、水、油、氣體和塵(chen)埃等的(de)損害，而組裝(zhuang)在外(wai)殼內的(de)開關(guan)(guan)，尤(you)其適用于對(dui)機械強度和環境適應 性(xing)有特殊要求的(de)地(di)方。　形(xing)狀大致分為橫向(xiang)型(xing)、豎(shu)向(xiang)型(xing)和復合型(xing)。下圖表示典型(xing)的(de)豎(shu)向(xiang)型(xing)限位(wei)(wei)開關(guan)(guan)的(de)構(gou)造。限位(wei)(wei)開關(guan)(guan)大致上(shang)是由五個構(gou)成(cheng)要素組成(cheng)的(de)。

斷火開關LX-22-明泰電氣漏電開關-上海斷火開關由明泰電氣（蘇州）有限公司提供。明泰電氣（蘇州）有限公司是江蘇 蘇州 ,其它的見證者，多年來，公司貫徹執行科學管理、創新發展、誠實守信的方針，滿足客戶需求。在明泰電氣領導攜全體員工熱情歡迎各界人士垂詢洽談，共創明泰電氣更加美好的未來。