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tcPro"><section class="home-main container clearfix"><div id="xwtqsug" class="twoCol"><div id="blnkmoq" class="page-proshow clearfix"><p class="current"> 當(dāng)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-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/second-yiqiyibiao_yaliyibiao/">壓力儀表</a>?<a href="http://www.cdcfah.com/cp/third-yaliyibiao_ylkzq/">壓力控制器</a>?烏魯木齊壓力開關(guān)壓力控制器采購歡迎咨詢武漢康宇通達測控儀表供應(yīng)</p><div id="hgyqipm" class="leftbox clearfix"><h1>烏魯木齊壓力開關(guān)壓力控制器采購歡迎咨詢武漢康宇通達測控儀表供應(yīng)</h1><div id="r3kmo7e" class="proBig"><div id="lhtahoq" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/kytdck/637221030926337890/5130712.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qfc3bob" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/kytdck/637221030926337890/5130712.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8lvxoqn" 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>烏魯木齊壓力開關(guān)壓力控制器采購,壓力控制器</p><p><span>***更新：</span>2020-12-28 04:04:34</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="drol33v" 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(dāng)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="i8wol3i" class="page-proshow02"><p class="title">詳細說明</p><div id="jdk3axj" class="box"><p><p> <span style="font-size:16px;">壓力控制器選型規(guī)則（3）</span> </p> <p> <span style="font-size:16px;">6．根據(jù)系統(tǒng)工作溫度范圍</span> </p> <p> <span style="font-size:16px;">測量介質(zhì)溫度應(yīng)處于變送器工作溫度范圍內(nèi)，如超溫使用，將會產(chǎn)生較大的測量誤差并影響變送器的使用壽命；在壓力變送器的生產(chǎn)過程中，會對溫度影響進行測量和補償，以確保其受溫度影響產(chǎn)生的測量誤差處于準確度等級要求的范圍內(nèi)。在溫度較高的場合，可以考慮選擇高溫型壓力變送器或采取安裝冷凝管、散熱器等輔助降溫措施。</span> </p> <p> <span style="font-size:16px;">7．根據(jù)測量介質(zhì)與接觸材質(zhì)的兼容性</span> </p> <p> <span style="font-size:16px;">在某些測量場合，烏魯木齊壓力開關(guān)壓力控制器采購，測量介質(zhì)具有腐蝕性，此時需選用與測量介質(zhì)兼容的材料或進行特殊的工藝處理，烏魯木齊壓力開關(guān)壓力控制器采購，確保變送器不被損壞，烏魯木齊壓力開關(guān)壓力控制器采購。</span> </p> <p> <span style="font-size:16px;">8．根據(jù)壓力接口形式</span> </p> <p> <span style="font-size:16px;">通常以螺紋連接(M20×1．5)為標準接口形式。</span> 康宇通達測控儀表有限公司！烏魯木齊壓力開關(guān)壓力控制器采購</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊壓力開關(guān)壓力控制器采購,壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221030926337890/5130712.jpg"></div><p> <span style="font-size:16px;">電子型壓力開關(guān)</span> </p> <p> <span style="font-size:16px;">另外一種是市場上這幾年比較流行的是電子式壓力開關(guān)，用來替代電接點壓力表和使用在工控控制要求比較高的系統(tǒng)上。這種壓力開關(guān)內(nèi)置精密壓力傳感器，通過高精度儀表放大器放大壓力信號，通過高速MCU采集并處理數(shù)據(jù)，一般都是采用4位LED實時數(shù)顯壓力，繼電器信號輸出，上下限控制點可以自由設(shè)定，遲滯小，抗震動，響應(yīng)快，穩(wěn)定可靠，精度高（精度一般在±0.5%F.S，高則達±0.2%F.S），利用回差設(shè)置可以有效保護壓力波動帶來的反復(fù)動作，保護控制設(shè)備，是檢測壓力、液位信號，實現(xiàn)壓力、液位監(jiān)測和控制的高精度設(shè)備。特點是：電子顯示屏直觀，精度高，使用壽命長，通過顯示屏設(shè)置控制點方便，但是相對價格較高，需要供電。</span> 烏魯木齊壓力開關(guān)壓力控制器采購4四路報警壓力控制器定制廠家。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊壓力開關(guān)壓力控制器采購,壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221033827509765/9507056.jpg"></div><p> 液壓壓力變送器特性參數(shù)1.傳感器 </p> <p> 能感受規(guī)定的被測量并按照一定的規(guī)律轉(zhuǎn)換成可用輸出信號的器件或裝置。通常有敏感元件和轉(zhuǎn)換元件組成。 </p> <p> 2. 測量范圍 </p> <p> 在允許誤差限內(nèi)被測量值的范圍。 </p> <p> 3. 量程 </p> <p> 測量范圍上限值和下限值的代數(shù)差。<span style="font-size:14px;"></span> </p> <p> 4. 精確度 </p> <p> 被測量的測量結(jié)果與真值間的一致程度。 </p> <p> 5. 重復(fù)性 </p> <p> 在所有下述條件下，對同一被測的量進行多次連續(xù)測量所得結(jié)果之間的符合程度： </p> <p> <br /> </p> <p> 6. 分辨力 </p> <p> 傳感器在規(guī)定測量范圍圓可能檢驗出的被測量的非常小變化量。 </p> <p> 7. 閾值 </p> <p> 能使傳感器輸出端產(chǎn)生可測變化量的被測量的非常小變化量。 </p> <p> 8. 零位 </p> <p> 使輸出的值為非常小的狀況，例如平衡狀況。 </p> <p> 9. 激勵 </p> <p> 為使傳感器正常工作而施加的外部能量(電壓或電流)。 </p> <p> 10. 非常大激勵 </p> <p> 在室內(nèi)條件下，能夠施加到傳感器上的激勵電壓或電流的非常大值。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p><p> <span style="font-size:16px;">壓力控制器作用實現(xiàn)對介質(zhì)壓力信號的檢測、顯示、報警和控制信號輸出，確保系統(tǒng)正常運行。</span> </p> <p> <span style="font-size:16px;">在實際應(yīng)用中，壓力控制器是可根據(jù)具體應(yīng)用進行分類選擇的，常見的可分為機械式和電子式兩大類，機械式壓力開關(guān)又分多種，電子式的也分多種?，F(xiàn)在常用的壓力控制器為氣體壓力控制器，氣體壓力控制器是工程機械行走制動系統(tǒng)中用來控制行車制動，使氣壓保持在0.70Mpa，以滿足行車制支要求的部件。</span> </p> <p> <br /> </p> <p> <span style="font-size:16px;">壓力控制器特點</span> </p> <p> <span style="font-size:16px;">1、采用英制管螺紋，快速接頭或銅管焊接式安裝，安裝靈活方便，無需特殊的安裝固定。</span> </p> <p> <span style="font-size:16px;">2、固定式壓力開關(guān)開頭有插片式和導(dǎo)線式兩種連接方式可供用戶任意選定。</span> </p> <p> <span style="font-size:16px;">3、壓力范圍內(nèi)可根據(jù)用戶任意選定的壓力值進行制造。</span> </p> <p> <br /> 壓力控制器的分類有哪幾種？</p> <span style="font-size:16px;"><span style="font-size:16px;"></span><span style="font-size:16px;"></span></span><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="烏魯木齊壓力開關(guān)壓力控制器采購,壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221030924130859/9668393.jpg"></div><p> <span style="font-size:16px;">判斷智能壓力變送器故障的方法</span> </p> <p> <span style="font-size:16px;"> 使用在煉化裝置中的智能壓力變送器，其輸出信號的經(jīng)電纜連接在DCS系統(tǒng)上，操作人員通過DCS系統(tǒng)操作站來監(jiān)控裝置現(xiàn)場壓力。在出現(xiàn)智能壓力變送器故障時，DCS操作站上會顯示測量值偏高、偏低，或出現(xiàn)測量回路IOP（- ）報警。在處理故障時，首先要判斷是現(xiàn)場儀表的故障，還是DCS系統(tǒng)的故障。如果是現(xiàn)場儀表故障，那么就需要針對儀表故障的實際情況進行多角度的分析，并且根據(jù)所使用儀表的特點，采取相應(yīng)的處理措施進行處理；如果故障檢測結(jié)果顯示是DCS系統(tǒng)的故障，就需要系統(tǒng)維護人員配合處理。</span> 液體壓力控制器的使用注意事項！寧波數(shù)顯壓力控制器質(zhì)量好</p><p style="text-indent:25px">壓力控制器的日常檢修。烏魯木齊壓力開關(guān)壓力控制器采購</p><p> <span style="font-size:16px;">壓力開關(guān)相關(guān)術(shù)語精度</span> </p> <p> <span style="font-size:16px;">表示設(shè)備程度的值，包括線性度、公差、遲滯、重復(fù)性等。</span> </p> <p> <span style="font-size:16px;">壓力</span> </p> <p> <span style="font-size:16px;">壓力范圍的值。</span> </p> <p> <span style="font-size:16px;">滿量程</span> </p> <p> <span style="font-size:16px;">壓力范圍值和最小值的差值。</span> </p> <p> <span style="font-size:16px;">接斷差</span> </p> <p> <span style="font-size:16px;">是指開關(guān)設(shè)定動作值和復(fù)位值的差值，例如當(dāng)設(shè)定值為1MPa，實際復(fù)位值為0.9MPa時，接斷差為0.1MPa。</span> </p> <p> <span style="font-size:16px;">工作溫度</span> </p> <p> <span style="font-size:16px;">是指儀器的內(nèi)部機構(gòu)、敏感元件等工作時不會發(fā)生持續(xù)變形的溫度范圍。一般壓力開關(guān)推薦工作溫度范圍為-5~400C，若介質(zhì)溫度過高時，可考慮加附件虹吸管，達到降溫的目的。</span> </p> <p> <span style="font-size:16px;">單刀雙擲</span> </p> <p> <span style="font-size:16px;">由一個常開、一個常閉觸點和一個公共端構(gòu)成。</span> </p> <p> <span style="font-size:16px;">雙刀雙擲</span> </p> <p> <span style="font-size:16px;">由一個對稱的左、右公共端，兩組常開、常閉端子構(gòu)成。</span> </p> <p> <span style="font-size:16px;">上限報警</span> </p> <p> <span style="font-size:16px;">壓力上升到設(shè)定值時，接點動作，回路導(dǎo)通。</span> </p> <p> <span style="font-size:16px;">下限報警</span> </p> <p> <span style="font-size:16px;">壓力下降到設(shè)定值時，接點動作，回路導(dǎo)通。</span> </p> <p> <span style="font-size:16px;">耐壓</span> </p> <p> <span style="font-size:16px;">壓力開關(guān)保持其正常性能所能承受的壓力。但是當(dāng)壓力開關(guān)用于過壓場合時，敏感元件將會產(chǎn)生持續(xù)形變，這時壓力設(shè)定值將變化，壓力開關(guān)將不能發(fā)揮其正常性能甚至可能損壞。</span> </p> <p> <span style="font-size:16px;">IP(防護等級)</span> </p> <p> <span style="font-size:16px;">是由國際電工協(xié)會(IEC)所起草，關(guān)于燈具防塵防潮特性的標準。</span> </p> <p> <br /> </p> <p> <br /> 烏魯木齊壓力開關(guān)壓力控制器采購</p><p style="text-indent:25px">武漢康宇通達測控儀表有限公司是一家有著雄厚實力背景、信譽可靠、勵精圖治、展望未來、有夢想有目標，有組織有體系的公司，堅持于帶領(lǐng)員工在未來的道路上大放光明，攜手共畫藍圖，在湖北省武漢市等地區(qū)的儀器儀表行業(yè)中積累了大批忠誠的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強不息，斗志昂揚的的企業(yè)精神將**武漢康宇通達測控和您一起攜手步入輝煌，共創(chuàng)佳績，一直以來，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠實守信的方針，員工精誠努力，協(xié)同奮取，以品質(zhì)、服務(wù)來贏得市場，我們一直在路上！</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2593926.html</p></div></div></div></div></div><div id="pkgi8fh" class="page-right twoColRt"><div id="c3skhzb" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="et72ifs" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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