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id="ltpbx2o" class="twoCol"><div id="8ovho73" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產品供應</a>?<a href="http://www.cdcfah.com/cp/first-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_kaiguan/">開關</a>?<a href="http://www.cdcfah.com/cp/third-kaiguan_xkg/">限位開關</a>?杭州防爆限位開關廠家誠信經營無錫市凱爾利科技供應</p><div id="qizlnzq" class="leftbox clearfix"><h1>杭州防爆限位開關廠家誠信經營無錫市凱爾利科技供應</h1><div id="rugsit7" class="proBig"><div id="szvryub" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/kaierli/637332699623906250/4159398.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="h3f2reg" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/kaierli/637332699623906250/4159398.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="kifmijg" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產品關鍵詞：</span>杭州防爆限位開關廠家,限位開關</p><p><span>***更新：</span>2020-11-05 14:31:49</p><p><span id="click" >瀏覽次數(shù)：0次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="fdp3euq" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫市凱爾利科技有限公司</a></p><p><span>聯(lián)系人：</span>陳經理</p><p><span>郵箱: </span>414323414@qq.com</p><p><span>電話: </span>18118900923</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span>http://www.kerly.com.cn</p><p><span>手機: </span>0510-81150880</p><p><span>地址: </span>梅村工業(yè)集中區(qū)錫鴻路48-2號樓</p><p>[當前離線] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="37wxzqw" class="page-proshow02"><p class="title">詳細說明</p><div id="89cijzk" class="box"><p><p style="text-indent:25px">在旋轉凸輪型限位開關中，觸點被安裝在靜態(tài)支架上，用于操作觸點的凸輪安裝在轉軸上，凸輪的位置可調，轉軸通過傳動鏈條或齒輪機構與啟動電動機實現(xiàn)機被耦合,因此，驅動電動機的轉動被傳遞給限位開關的轉軸，通過調節(jié)轉軸上凸輪的形狀和位置可以實現(xiàn)在所需的時間間隔觸發(fā)觸點。從機械角度講,驅動電動機的旋轉運動通過機械裝置被轉換為水平運動，由于限位開關凸輪軸的轉動與機械的平動成比例,所以，杭州防爆限位開關廠家,通過改變凸輪的位置可以調整機械的行程限制。與普通限位開關相比，旋轉凸輪式限位開關具有突出優(yōu)點,通過改變凸輪的位置可以在更大范圍內輕松改變開關的觸發(fā)間隔和行程限制,然而，對于普通限位開關而言，一且行程限制確定后，只能通過調整杠桿位置對行程進行小幅度的調節(jié)。然而，杭州防爆限位開關廠家，鏈條式旋轉限位開關的可靠性相對較低，因此，通常使用普通限位開關作為后備保護，杭州防爆限位開關廠家，以避免由于旋轉限位開關鏈條斷裂而失去作用，造成超程損壞。使用限位開關時根據(jù)安裝環(huán)境選擇防護形式。杭州防爆限位開關廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州防爆限位開關廠家,限位開關" src="https://tyunfile.71360.com/UploadFile/kaierli/637332699623906250/4159398.png"></div><p style="text-indent:25px">無線限位開關可減少因接近傳感器而導致設備停機時間以及生產力損失，無線技術驅動工廠自動化變革，降低成本并減少停機時間，在設備運行之前，可運用開關和傳感器檢測零部件、門和防護裝置是否已正確鎖定。這些鎖定對于確保生產的精度、設備運行過程的平穩(wěn)和安全都是至關重要的。但所有的有線設備-無論是限位開關還是接近傳感器–不*使用區(qū)域受限，而且易于磨損，需要持續(xù)維護。目前，接近傳感器廣fan應用于工廠車間，這**是因為它比傳統(tǒng)機電式開關便宜。使用無線限位開關由于無需使用線纜，制造商可以大幅降低維護成本，不受連接器和線纜完整性導致的停機困擾，并大幅提高生產力。隨著新型解決方案的不斷發(fā)布和無線技術的更多應用，使用無線設備來解決應用問題必將帶領工廠自動化技術的新潮流。杭州防爆限位開關廠家使用永磁開關時應避免非激勵磁場的影響。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州防爆限位開關廠家,限位開關" src="https://tyunfile.71360.com/UploadFile/kaierli/637341361683759765/9688513.png"></div><p style="text-indent:25px">限位開關的結構：極限限位開關是防止機構動作超出設計范圍而發(fā)生事故的。限位開關分工作限位開關和極限限位開關，工作限位開關是用來給出機構動作到位信號的。工作限位開關安裝在機構需要改變工況的位置，開關動作后，給出信號，進行別的相關動作。極限限位開關安裝在機構動作的遠端，用來保護機構動作過大出現(xiàn)機構損壞。限位開關（也叫行程開關）是有觸點開關，適合單方向位置檢測，由于有觸點，相對壽命要短但是，隨著科技的發(fā)展，限位開關觸點材料的不斷更新，其可通斷次數(shù)也非常高，就不用擔心其壽命因素了。</p><p style="text-indent:25px">金屬限位開關是用于限定機械設備的運動極限位置的電氣開關，可以安裝在相對靜止的物體上或者運動的物體上。當動物接近靜物時，開關的連桿驅動開關的接點分斷或者斷開的接點閉合。由開關接點開、合狀態(tài)的改變去控制電路和電機，適合產業(yè)機械、自動化設備、立體車庫設備等。金屬限位開關是用于限定機械設備的運動極限位置的電氣開關，安裝在相對靜止的物體上或者運動的物體上。限位開關的特色是結實耐用，其外殼采用高性能的增強阻燃尼龍，具有較強的抗沖擊性能；產品設計完全符合國際安全開關標準，安全可靠；并且安裝十分方便、精度高、壽命長。彈簧限位開關是通過吸引目標磁場嘞檢測目標位置的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州防爆限位開關廠家,限位開關" src="https://tyunfile.71360.com/UploadFile/kaierli/637341361612851562/6114395.png"></div><p style="text-indent:25px">限位開關在生活中的應用方面有很多，很多電器里面都有它的身影。它主要是起連鎖保護的作用。常見的就是限位開關在洗衣機和錄音機(錄像機)中的應用了。在洗衣機的脫水(甩干)過程中轉速很高，如果此時有人由于疏忽打開洗衣機的門或蓋后，再把手伸進去，很容易對人造成傷害，為了避免這種事故的發(fā)生，在洗衣機的門或蓋上裝了個電接點，一旦有人開啟洗衣機的門或蓋時，就自動把電機斷電，甚至還要靠機械辦法聯(lián)動，使門或蓋一打開就立刻"剎車"，強迫轉動著的部件停下來，免得傷害人身。在錄音機和錄像機中，我們常常使用到快進或者倒帶，磁帶急速地轉動，但是當?shù)竭_磁帶的端點時會自動停下來。在這里行程開關又一次發(fā)揮了作用，不過這一次不是靠碰撞而是靠磁帶的張力的突然增大引起動作的。無線限位開關可減少因接近傳感器而導致設備停機時間以及生產力損失。杭州防爆限位開關廠家</p><p style="text-indent:25px">金屬限位開關可以安裝在相對靜止的物體上或者運動的物體上。杭州防爆限位開關廠家</p><p style="text-indent:25px">限位開關就是用以限定機械設備的運動極限位置的電氣開關。限位開關有接觸式的和非接觸式的。接觸式的比較直觀，機械設備的運動部件上，安裝上行程開關，與其相對運動的固定點上安裝極限位置的擋塊，或者是相反安裝位置。當行程開關的機械觸頭碰上擋塊時，切斷了（或改變了）控制電路，機械就停止運行或改變運行。由于機械的慣性運動，這種行程開關有一定的“超行程”以保護開關不受損壞。非接觸式的形式很多，常見的有干簧管、光電式、感應式等，這幾種形式在電梯中都能夠見到。當然還有更多的先進形式。限位開關主要有開關元件，接線端子、開關操動件、傳動部分組成，根據(jù)開關觸頭接通和斷開機械機理，開關元件有以下兩類：慢動開關：開關的接通和斷開動作切換時間與開關的操動速度有關，操動速度越快，開關的切換也越快?？靹娱_關：開關的接通和斷開的轉換時間與開關**動的速度無關，只要開關操動部件**動到一定位置，開關便發(fā)生接通和斷開切換，此過程時間一般為彈簧彈跳所需時間，此時間極短，為一常數(shù)。杭州防爆限位開關廠家</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1861467.html</p></div></div></div></div></div><div id="2lwxtzv" class="page-right twoColRt"><div id="cw3jfgs" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="qeizbnt" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" 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