常用流量開關(guān)廠商推薦咨詢上海翼爾電子科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="擋板式流量開關(guān)或插入式流量開關(guān)又稱機械式流量開關(guān)。特點：1、擋板式流量開關(guān)的機械部分與電子部分安全隔離，常用流量開關(guān)廠商。2、擋板式流量開關(guān)不含容易導(dǎo)致故障發(fā)生的波紋管。3、擋板式流量開關(guān)的電器部件不與溫差大的金屬部件直接接觸，不會發(fā)生電器"><meta name="keywords" content="常用流量開關(guān)廠商,流量開關(guān)"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_dzyqj/">電子元器件</a>?<a href="http://www.cdcfah.com/cp/second-dzyqj_kaiguanck/">開關(guān)</a>?<a href="http://www.cdcfah.com/cp/third-kaiguanck_llkgzu/">流量開關(guān)</a>?常用流量開關(guān)廠商推薦咨詢上海翼爾電子科技供應(yīng)</p><div id="sqou8gm" class="leftbox clearfix"><h1>常用流量開關(guān)廠商推薦咨詢上海翼爾電子科技供應(yīng)</h1><div id="sy0u8k0" class="proBig"><div id="yci0wk0" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407038624558194/5337668.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="0cg0aos" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407038624558194/5337668.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="yusquie" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>常用流量開關(guān)廠商,流量開關(guān)</p><p><span>***更新：</span>2021-02-06 03:15:40</p><p><span id="click" >瀏覽次數(shù)：6次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="wkgc00o" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海翼爾電子科技有限公司</a></p><p><span>聯(lián)系人：</span>趙“S</p><p><span>郵箱: </span>yeertec@163.com</p><p><span>電話: </span>13361991561</p><p><span>傳真: </span>021_57155131</p><p><span>網(wǎng)址: </span>http://www.yeer-tec.com</p><p><span>手機: </span>021-57488360</p><p><span>地址: </span>海灣旅游區(qū)莘奉公路4960號110室</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="wkq0oko" class="page-proshow02"><p class="title">詳細說明</p><div id="mayw0so" class="box"><p><p style="text-indent:25px">擋板式流量開關(guān)或插入式流量開關(guān)又稱機械式流量開關(guān)。特點：1、擋板式流量開關(guān)的機械部分與電子部分安全隔離，常用流量開關(guān)廠商。2、擋板式流量開關(guān)不含容易導(dǎo)致故障發(fā)生的波紋管。3、擋板式流量開關(guān)的電器部件不與溫差大的金屬部件直接接觸，不會發(fā)生電器部件產(chǎn)生冷凝水導(dǎo)致銹蝕的問題，常用流量開關(guān)廠商。4、擋板式流量開關(guān)使用進口磁敏開關(guān)作為電氣動作部件，它具有較小的斷開和復(fù)位流量。流量開關(guān)可對管道中的液體流動情況進行實時監(jiān)控，提供開關(guān)量輸出，并采用6個LED實時顯示流體流速狀態(tài)，實現(xiàn)下列監(jiān)控功能：介質(zhì)流動，降低/提高流速；介質(zhì)存在/不存在；介質(zhì)流動/靜止；可用于監(jiān)控管道內(nèi)流體流速大小，常用流量開關(guān)廠商、斷流監(jiān)測或防止泵的空轉(zhuǎn)。經(jīng)常應(yīng)用于各行業(yè)需要對管道內(nèi)流體流速監(jiān)控或在液體流量故障時保護重要設(shè)備的場合。流量開關(guān)是利用各種原理測量管路中介質(zhì)的流動情況并實時地傳輸給后端設(shè)備已開關(guān)通斷信號的一種傳感控制器。常用流量開關(guān)廠商</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常用流量開關(guān)廠商,流量開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407038624558194/5337668.png"></div><p style="text-indent:25px">靶式流量開關(guān)是將靶片安裝在水管中，水管內(nèi)流動的水沖擊靶流片使之彎曲變形，從而帶動微動開關(guān)輸出控制信號給模塊機組控制器，告知有水流可以啟動機組，因它價格低廉，目前還是很受親睞的。通常靶流片安裝有三種狀況：一是不動作；二是卡在管子上部不能回復(fù)；三是正常。安裝非常好的情況與水管的管徑和安裝人員的經(jīng)驗非常有關(guān)，管徑越大靶式水流開關(guān)的一次安裝準確率越高。通常靶式流量開關(guān)的靶流片不動作是因為靶流片安裝的深度不夠，需要重新旋入或更換靶流片。許多安裝工人遇到這種情況如往往不能很快解決短接水流開關(guān)或者調(diào)整動作調(diào)整螺釘從而使模塊機組失去水流保護。常用流量開關(guān)廠商流量開關(guān)擰緊時應(yīng)使流向片與流體的流向垂直，并保持流量開關(guān)外殼上的箭頭方向與管道內(nèi)流體的流向一致。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常用流量開關(guān)廠商,流量開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407038633923393/3173795.png"></div><p style="text-indent:25px">流量開關(guān)的故障排除：1、波紋管損壞，液體滲進殼體調(diào)換整個水流開關(guān)。2、其他物體卡住開關(guān)機械部份，開關(guān)不動作。掃除卡住的物體，并試驗數(shù)次，確保開關(guān)正常。3、控制開關(guān)動作相反，檢查是否按圖入接線。4、控制開關(guān)不動作檢查接線。5、流量開關(guān)有液流時動作，無液流時不能回復(fù)。在垂直管道中，確保液流向上。6、流量增加時開關(guān)不動作。檢查流向片是否有裂紋、斷裂或過短。流量開關(guān)一定要安裝在直線管道上，其二邊至少有5倍管徑以上的直線管道。</p><p style="text-indent:25px">目前流量開關(guān)可以根據(jù)水流量的大小設(shè)計擋板，減少水流通過流量開關(guān)產(chǎn)生的水阻力，減少水系統(tǒng)壓頭損失，但由于擋板式流量開關(guān)長期受水流的沖擊仍然有疲勞的問題，即使在工廠標定好流量值的流量開關(guān)也會發(fā)生設(shè)定點飄移。通常在保護流量值不要求精確的地方使用，即用于水管內(nèi)的水流突然中斷的斷流保護。目前在國內(nèi)針對水源熱泵機組設(shè)計的流量開關(guān)非常少。每個擋板式流量開關(guān)都配有與水環(huán)熱泵機組水管相同的管件，現(xiàn)場只需連接上水管即可，不需對擋片做任何改變，另外擋板式水流開關(guān)的承壓大于25bar，在對水流量要求不高的水環(huán)熱泵機組是一個低成本的水流開關(guān)。流量開關(guān)大多用于冷卻循環(huán)系統(tǒng)和潤滑系統(tǒng)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="常用流量開關(guān)廠商,流量開關(guān)" src="https://tyunfile.71360.com/UploadFile/yierdianzi/637407038642107006/2868173.png"></div><p style="text-indent:25px">安裝擋板式流量開關(guān)時需要注意管道中的水流方向一定要和流量開關(guān)接線盒上的箭頭方向一致，否則水流開關(guān)無法工作。另外切勿用手扳動黑色塑料殼，否則流量開關(guān)將無法工作。水流量開關(guān)應(yīng)用中問題：1、調(diào)試時如果遇到流量開關(guān)不閉合時在確認水流量正常時可以調(diào)整流量保護值。判斷調(diào)節(jié)位置正確與否，可以用手沿水流方向推動擋片，要使微動開關(guān)閉合位置才合適。2、使用時請不要扳動塑料殼體，否則將可能導(dǎo)致相對位置變動促使水流開關(guān)不動作。3、對于應(yīng)用中的其它問題請聯(lián)系廠家。水流量開關(guān)的最小流量值不可再調(diào)，否則是可能弄壞的。常用流量開關(guān)廠商</p><p style="text-indent:25px">水流量開關(guān)下方裝有快速閉合閥，必須使用合適的節(jié)流器，以防水流沖擊。常用流量開關(guān)廠商</p><p style="text-indent:25px">熱式流量開關(guān)是利用探頭溫度變化產(chǎn)生差值的原理設(shè)計的。在探頭內(nèi)置一個發(fā)熱傳感器及兩個感熱傳感器，并與介質(zhì)接觸。熱式流量開關(guān)工作時，發(fā)熱傳感器發(fā)出恒定的熱量，當管道內(nèi)沒有介質(zhì)流動時，感熱傳感器接收到的熱量是一個恒定值，當有介質(zhì)流動時，感熱傳感器所接收到的熱量將隨介質(zhì)的流速變化而變化，感熱傳感器將這溫差信號轉(zhuǎn)化成電信號，在流速達到某設(shè)定點時，熱式流量開關(guān)輸出開關(guān)量信號。熱式流量開關(guān)是利用各種原理測量管路中介質(zhì)的流動情況并實時地傳輸給后端設(shè)備已開關(guān)通斷信號的一種傳感控制器。用途普遍，大多用于冷卻循環(huán)系統(tǒng)和潤滑系統(tǒng)，在其系統(tǒng)中只要起監(jiān)視和保護作用。常用流量開關(guān)廠商</p></p><br /><p>文章來源地址: 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