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class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ugxtvwn" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/kytdck/637221033827509765/9507056.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="tb3bcte" 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>湖北省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>杭州多點壓力控制器參數(shù),壓力控制器</p><p><span>***更新：</span>2020-10-17 13:03:13</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="omnul24" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">武漢康宇通達測控儀表有限公司</a></p><p><span>聯(lián)系人：</span>馮先生</p><p><span>郵箱: </span>907088900@qq.com</p><p><span>電話: </span>13307145778</p><p><span>傳真: </span>027_87710582</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>027-87710582</p><p><span>地址: </span>洪山區(qū)珞喻路39號賽博數(shù)碼廣場</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="88o7i7h" class="page-proshow02"><p class="title">詳細說明</p><div id="dr3rctk" class="box"><p><h1> <span style="font-size:16px;">怎么設定壓力控制器壓力</span> </h1> <p> <span style="font-size:16px;">調(diào)整右邊彈簧頂上的螺帽。</span><span style="font-size:16px;">這種壓力開關(guān)是廠家調(diào)好后出廠的，自己調(diào)整沒有經(jīng)驗很麻煩。</span><span style="font-size:16px;">這種開關(guān)只有一個動作闕值（壓力）和一個恢復壓力間隔。</span> </p> <p> <span style="font-size:16px;">給開關(guān)送一個壓力信號，慢慢上升，直到開關(guān)動作，記下壓力值1；</span><span style="font-size:16px;">卸掉壓力，調(diào)整螺帽，記住調(diào)整方向；</span><span style="font-size:16px;">給開關(guān)送一個壓力信號，慢慢上升，直到開關(guān)動作，記下壓力值2；</span><span style="font-size:16px;">對比壓力值1和壓力值2，配合調(diào)整方向，可以知道往哪個方向調(diào)整動作值上升。</span> </p> <p> <span style="font-size:16px;">按照需要動作的闕值，給開關(guān)一個信號；</span><span style="font-size:16px;">調(diào)整螺帽，使開關(guān)動作；</span><span style="font-size:16px;">按照要求的動作方向（需要開關(guān)上升到某個值動作或下降到某個值動作），使輸入壓力從高或低的位置到達要求的闕值，杭州多點壓力控制器參數(shù)，杭州多點壓力控制器參數(shù)。應該正好到達時動作；</span> </p> <p> <span style="font-size:16px;">如果不動作，調(diào)整螺帽，并重復3，杭州多點壓力控制器參數(shù)，直到符合要求。</span> </p> <p> <br /> 水壓水泵壓力控制生產(chǎn)廠家。杭州多點壓力控制器參數(shù)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州多點壓力控制器參數(shù),壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221033827509765/9507056.jpg"></div><p> <span style="font-size:16px;">壓力開關(guān)使用和維護知識1、數(shù)顯壓力開關(guān)在正式應用之前，用戶先檢查下數(shù)顯壓力開關(guān)的各個部件是否都完好，在確保完好的情況下才可以投入使用。</span> </p> <p> <span style="font-size:16px;">2、正確的設置數(shù)顯壓力開關(guān)，各個參數(shù)都要設定在數(shù)顯壓力開關(guān)的額定范圍之內(nèi)，萬萬不可超負荷工作，否則數(shù)顯壓力開關(guān)的使用壽命會因此受到影響。</span> </p> <p> <span style="font-size:16px;">3、數(shù)顯壓力開關(guān)的測量過程中，有專人負責觀察，避免運行過程有突發(fā)情況發(fā)生。</span> </p> <p> <span style="font-size:16px;">4、每次數(shù)顯壓力開關(guān)在使用完畢后，都要將其內(nèi)部的元件清理干凈，防止被測介質(zhì)還殘留在里面，另外，為了保護數(shù)顯壓力開關(guān)的顯示屏，除了要定期擦拭外，隨手用干凈的袋子將顯示屏包住，防止灰塵等雜質(zhì)侵入。</span> </p> <p> <span style="font-size:16px;">5、定期進行數(shù)顯壓力開關(guān)的性能檢測，防止日積月累的應用使其元件逐漸老化，給測量過程帶來一定影響。</span> 青島真空壓力控制器生產(chǎn)廠家如何挑選合適的壓力控制器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州多點壓力控制器參數(shù),壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221030927812500/5133224.jpg"></div><p> <span style="font-size:16px;">壓力控制器工作原理能通過把制冷系統(tǒng)的壓力變換為電信號控制電氣系統(tǒng)的工作。壓力控制器由高、低壓控制兩部分組成的，它們分別與壓縮機高、低壓管相連。當制冷劑進入壓力控制器后，氣壓會使波紋管產(chǎn)生變形，變形的波紋管迫使傳動桿移動，使微動開關(guān)接通或斷開。當制冷系統(tǒng)高壓壓力過高時，高壓控制部分的微動開關(guān)斷開，切斷壓縮機的供電回路，使壓縮機停機，以避免壓縮機被高壓損壞。當壓縮機吸氣壓力過低時，低壓控制部分的微動開關(guān)斷開，切斷壓縮機的供電回路，使壓縮機停機。</span> </p> <p> <span style="font-size:16px;">當系統(tǒng)內(nèi)壓力高于某一個設定壓力計時，不同的壓感元件（彈簧管、膜片、膜盒、波紋管、活塞等）的自由端產(chǎn)生位移，通過鏈接導桿推動開關(guān)內(nèi)碟片瞬時發(fā)生移動；當壓力降至額定的恢復值時，碟片瞬時反向移動，開關(guān)自動復位，終輸出一個開關(guān)量的電信號。</span> </p> <p> <span style="font-size:16px;">可用于對感壓元件無腐蝕作用的氣體、液體或蒸汽等介質(zhì)IIA、IIB、IIC類CT1~ CT6組性氣體混合物場所實現(xiàn)壓力自動控制。可用于中性或腐蝕性氣體和液體介質(zhì)。設定值范圍可調(diào)，調(diào)節(jié)范圍為0.02～42Mpa．切換差不可調(diào)．壓力控制器包括范圍比較廣品種比較多，有差壓控制器，防爆壓力開關(guān)，防爆差壓開關(guān)，壓力變送器，差壓變送器，風壓開關(guān)，風壓變送器。</span> </p> <p> <br /> </p> <p> <br /> </p><p> <span style="font-size:16px;">機械式壓力控制器機械式壓力控制器是機械形變導致微動開關(guān)動作，在制冷系統(tǒng)中主要用作高低壓壓力控制器。</span> </p> <p> <span style="font-size:16px;">工作原理：</span> </p> <p> <span style="font-size:16px;">當系統(tǒng)內(nèi)壓力高于某一個設定壓力計時，不同的壓感元件（彈簧管、膜片、膜盒、波紋管、活塞等)的自由端產(chǎn)生位移，通過鏈接導桿推動開關(guān)內(nèi)碟片瞬時發(fā)生移動；當壓力降至額定的恢復值時，碟片瞬時反向移動，開關(guān)自動復位，終輸出一個開關(guān)量的電信號。</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">根據(jù)工作原理壓力控制器分為兩大類：</span> </p> <p> <span style="font-size:16px;">1、機械式壓力控制器；</span> </p> <p> <span style="font-size:16px;">2、電子式壓力控制器。</span> </p> <p> <br /> 訂制壓力控制器怎么收費？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州多點壓力控制器參數(shù),壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221030924130859/9668393.jpg"></div><p> <span style="font-size:16px;">壓力控制器設定值為上切換值的調(diào)整方法選用設定范圍在（0.05～2.5）MPa的控制器,要求上限切換值為2.0MPa。</span> </p> <p> <span style="font-size:16px;">1、松開鎖緊器，將控制器旋入校驗臺的螺紋接口上；打開蓋板，將電纜穿過電纜接口接入端子板，電纜另一頭接上萬用表；</span> </p> <p> <span style="font-size:16px;">2、加壓至2.0MPa,此值可由標準壓力表讀出；順時針轉(zhuǎn)動設定值調(diào)節(jié)鏍桿，使設定值由大變小，直至微動開關(guān)在2.0MPa處切換。</span> </p> <p> <span style="font-size:16px;">3、旋動鎖緊器，調(diào)節(jié)校驗臺壓力，使其在2.0MPa上下來回變化，校驗壓力上升時，切換值是否為2.0MPa，此值即為要求設定的上切換值，此值減去切換差（約0.085MPa)即為下切換值。</span> 如何選購智能壓力控制器？青島真空壓力控制器生產(chǎn)廠家</p><p style="text-indent:25px">康宇通達**提供壓力控制器定制咨詢。杭州多點壓力控制器參數(shù)</p><h1> <span style="font-size:16px;">壓力傳感器使用過程應注意考慮下列情況</span> </h1> <p> <span style="font-size:16px;">1、防止變送器與腐蝕性或過熱的介質(zhì)接觸；</span> </p> <p> <span style="font-size:16px;">2、防止渣滓在導管內(nèi)沉積；</span> </p> <p> <span style="font-size:16px;">3、測量液體壓力時，取壓口應開在流程管道側(cè)面，以避免沉淀積渣；</span> </p> <p> <span style="font-size:16px;">4、測量氣體壓力時，取壓口應開在流程管道頂端，并且變送器也應安裝在流程管道上部，以便積累的液體容易注入流程管道中；</span> </p> <p> <span style="font-size:16px;">5、導壓管應安裝在溫度波動小的地方；</span> </p> <p> <span style="font-size:16px;">6、測量蒸汽或其它高溫介質(zhì)時，需接加緩沖管（盤管）等冷凝器，不應使變送器的工作溫度超過極限；</span> </p> <p> <span style="font-size:16px;">7、冬季發(fā)生冰凍時，安裝在室外的變送器必需采取防凍措施，避免引壓口內(nèi)的液體因結(jié)冰體積膨脹，導至傳感器損壞；</span> </p> <p> <span style="font-size:16px;">8、測量液體壓力時，變送器的安裝位置應避免液體的沖擊（水錘現(xiàn)象），以免傳感器過壓損壞；</span> </p> <p> <span style="font-size:16px;">9、接線時，將電纜穿過防水接頭（附件）或繞性管并擰緊密封螺帽，以防雨水等通過電纜滲漏進變送器殼體內(nèi)。</span> 杭州多點壓力控制器參數(shù)</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1593860.html</p></div></div></div></div></div><div id="tbcdkag" class="page-right twoColRt"><div id="sgmxtkw" class="box01 margin10 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