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"index_show"><a href="http://m.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="ecebctv" class="twoCol"><div id="espw8jw" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://m.cdcfah.com/">首頁(yè)?<a href="http://m.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://m.cdcfah.com/cp/first-_yiqiyibiao/">儀器儀表</a>?<a href="http://m.cdcfah.com/cp/second-yiqiyibiao_yaliyibiao/">壓力儀表</a>?<a href="http://m.cdcfah.com/cp/third-yaliyibiao_ylkzq/">壓力控制器</a>?重慶壓力開(kāi)關(guān)壓力控制器抱誠(chéng)守真武漢康宇通達(dá)測(cè)控儀表供應(yīng)</p><div id="3tpvcoa" class="leftbox clearfix"><h1>重慶壓力開(kāi)關(guān)壓力控制器抱誠(chéng)守真武漢康宇通達(dá)測(cè)控儀表供應(yīng)</h1><div id="h2bn2jg" class="proBig"><div id="7pw2qc7" class="bigimg"><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 id="exjlxoq" 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="tmtkbiz" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價(jià)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>重慶壓力開(kāi)關(guān)壓力控制器,壓力控制器</p><p><span>***更新：</span>2020-08-08 18:07:22</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="tcogsev" 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(dá)測(cè)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(huà): </span>13307145778</p><p><span>傳真: </span>027_87710582</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>027-87710582</p><p><span>地址: </span>洪山區(qū)珞喻路39號(hào)賽博數(shù)碼廣場(chǎng)</p><p>[當(dāng)前離線(xiàn)] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="rvh322v" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="88hdkm7" class="box"><p><p> <span style="font-size:18px;">變送器故障分析和處理主要方法</span> </p> <p> <span style="font-size:18px;color:#E53333;"><strong>A替換法</strong></span> </p> <p> <span style="font-size:18px;">準(zhǔn)備一塊正常使用的變送器直接替換懷疑有故障的。</span><span style="font-size:18px;">這樣可以簡(jiǎn)單快捷的判定是變送器本身的故障還是管路或其他設(shè)備的故障。</span> </p> <p> <span style="font-size:18px;color:#E53333;"><strong>B斷路法</strong></span> </p> <p> <span style="font-size:18px;">將懷疑有故障的部分與其它部分分開(kāi)來(lái)，查看故障是否消失，如果消失，則確定故障所在，否則可進(jìn)行下一步查找，如：智能差壓變送器不能正常Hart遠(yuǎn)程通訊，可將電源從儀表本體上斷開(kāi)，用現(xiàn)場(chǎng)另加電源的方法為變送器通電進(jìn)行通訊，以查看是否電纜是否疊加約2kHz的電磁信號(hào)而干擾通訊，重慶壓力開(kāi)關(guān)壓力控制器。</span> </p> <p> <span style="font-size:18px;color:#E53333;"><strong>C.短路檢測(cè)</strong></span> </p> <p> <span style="font-size:18px;">在保證安全的情況下，將相關(guān)部分回路直接短接，如：差變送器輸出值偏小，可將導(dǎo)壓管斷開(kāi)，從一次取壓閥外直接將差壓信號(hào)直接引到差壓變送器雙側(cè)，重慶壓力開(kāi)關(guān)壓力控制器，觀(guān)察變送器輸出，重慶壓力開(kāi)關(guān)壓力控制器，以判斷導(dǎo)壓管路的堵、漏的連通性。</span> 穩(wěn)定耐用的壓力控制器定制服務(wù)！重慶壓力開(kāi)關(guān)壓力控制器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶壓力開(kāi)關(guān)壓力控制器,壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221033827509765/9507056.jpg"></div><h1> <span style="font-size:16px;">液壓壓力變送器特性參數(shù)</span> </h1> <p> <span style="font-size:16px;color:#E53333;"><strong>1.傳感器</strong></span> </p> <p> <span style="font-size:16px;">能感受規(guī)定的被測(cè)量并按照一定的規(guī)律轉(zhuǎn)換成可用輸出信號(hào)的器件或裝置。通常有敏感元件和轉(zhuǎn)換元件組成。</span> </p> <p> <span style="font-size:16px;"><strong><span style="color:#E53333;">2. 測(cè)量范圍</span></strong></span> </p> <p> <span style="font-size:16px;">在允許誤差限內(nèi)被測(cè)量值的范圍。</span> </p> <p> <strong><span style="color:#E53333;">3. 量程</span></strong> </p> <p> <span style="font-size:16px;">測(cè)量范圍上限值和下限值的代數(shù)差。</span> </p> <p> <span style="font-size:16px;"><strong><span style="color:#E53333;">4. 精確度</span></strong></span> </p> <p> <span style="font-size:16px;">被測(cè)量的測(cè)量結(jié)果與真值間的一致程度。</span> </p> <p> <span style="font-size:16px;color:#E53333;"><strong>5. 重復(fù)性</strong></span> </p> <p> <span style="font-size:16px;">在所有下述條件下，對(duì)同一被測(cè)的量進(jìn)行多次連續(xù)測(cè)量所得結(jié)果之間的符合程度：</span> </p> <p> <p> <span style="font-size:16px;color:#E53333;"><strong>6. 分辨力</strong></span> </p> <p> <span style="font-size:16px;">傳感器在規(guī)定測(cè)量范圍圓可能檢驗(yàn)出的被測(cè)量的非常小變化量。</span> </p> <p> <span style="font-size:16px;color:#E53333;"><strong>7. 閾值</strong></span> </p> <p> <span style="font-size:16px;">能使傳感器輸出端產(chǎn)生可測(cè)變化量的被測(cè)量的非常小變化量。</span> </p> <p> <span style="font-size:16px;color:#E53333;"><strong>8. 零位</strong></span> </p> <p> <span style="font-size:16px;">使輸出的***值為非常小的狀況，例如平衡狀況。</span> </p> <p> <span style="font-size:16px;color:#E53333;"><strong>9. 激勵(lì)</strong></span> </p> <p> <span style="font-size:16px;">為使傳感器正常工作而施加的外部能量(電壓或電流)。</span> </p> <p> <span style="font-size:16px;color:#E53333;"><strong>10. 非常大激勵(lì)</strong></span> </p> <p> <span style="font-size:16px;">在室內(nèi)條件下，能夠施加到傳感器上的激勵(lì)電壓或電流的非常大值。</span> </p> <p> <br /> </p> <p> <br /> </p> <span style="font-size:16px;"></span> 重慶壓力開(kāi)關(guān)壓力控制器壓力開(kāi)關(guān)的工作原理是什么？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶壓力開(kāi)關(guān)壓力控制器,壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221030926337890/5130712.jpg"></div><h1> <span style="font-size:18px;">壓力控制器作用</span> </h1> <p> <span style="font-size:18px;">實(shí)現(xiàn)對(duì)介質(zhì)壓力信號(hào)的檢測(cè)、顯示、報(bào)警和控制信號(hào)輸出，確保系統(tǒng)正常運(yùn)行。</span> </p> <p> <span style="font-size:18px;">在實(shí)際應(yīng)用中，壓力控制器是可根據(jù)具體應(yīng)用進(jìn)行分類(lèi)選擇的，常見(jiàn)的可分為機(jī)械式和電子式兩大類(lèi)，機(jī)械式壓力開(kāi)關(guān)又分多種，電子式的也分多種。現(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(jī)械行走制動(dòng)系統(tǒng)中用來(lái)控制行車(chē)制動(dòng)，使氣壓保持在0.70Mpa，以滿(mǎn)足行車(chē)制支要求的部件。</span> </p> <p> <span style="font-size:18px;"> <p> <strong><span style="color:#E53333;">壓力控制器特點(diǎn)</span></strong> </p> <p> 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(wú)需特殊的安裝固定。 </p> <p> 2、固定式壓力開(kāi)關(guān)開(kāi)頭有插片式和導(dǎo)線(xiàn)式兩種連接方式可供用戶(hù)任意選定。 </p> <p> 3、壓力范圍內(nèi)可根據(jù)用戶(hù)任意選定的壓力值進(jìn)行制造。 </p> <br /> </span> </p><p> <span style="font-size:18px;"><strong>壓力控制器設(shè)定值為下切換值的調(diào)整方法</strong></span> </p> <p> <span style="font-size:18px;">同樣選用設(shè)定范圍在（0.05～2.5）MPa的控制器，但要求壓力下降至1.8MPa(此值為下切換值）發(fā)出觸點(diǎn)信號(hào)。</span> </p> <p> <span style="font-size:18px;">1、松開(kāi)鎖緊器，將控制器旋入校驗(yàn)臺(tái)的螺紋接口上；打開(kāi)蓋板，將電纜穿過(guò)電纜接口接入端子板，電纜另一頭接上萬(wàn)用表。</span> </p> <p> <span style="font-size:18px;">2、加壓至1.8MPa,此值可由標(biāo)準(zhǔn)壓力表讀出；逆時(shí)針轉(zhuǎn)動(dòng)設(shè)定值調(diào)節(jié)鏍桿，使設(shè)定值由小變大，直至微動(dòng)開(kāi)關(guān)在1.8MPa處切換。</span> </p> <p> <span style="font-size:18px;">3、旋動(dòng)鎖緊器，調(diào)節(jié)校驗(yàn)臺(tái)壓力，使其在1.8MPa處上下來(lái)回變化，校驗(yàn)壓力下降時(shí)，切換值是否為1.8MPa，此值即為要求設(shè)定的下切換值，此值加上切換差（約0.85MPa)即為上切換值。</span> 壓力控制器的數(shù)字顯示。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="重慶壓力開(kāi)關(guān)壓力控制器,壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221030924130859/9668393.jpg"></div><p style="text-indent:25px">industryTemplate如何選購(gòu)智能壓力控制器？杭州在線(xiàn)壓力控制器訂制</p><p style="text-indent:25px">壓力控制的電力來(lái)源是哪里？重慶壓力開(kāi)關(guān)壓力控制器</p><h1> <span style="font-size:16px;">壓力控制器的安裝</span> </h1> <p> <span style="font-size:16px;">1、選用控制器使預(yù)定設(shè)定值位于控制器設(shè)定值調(diào)節(jié)范圍的中間部分。一般為調(diào)節(jié)范圍的20[%]~80[%]。</span> </p> <p> <span style="font-size:16px;">2、控制器要安裝在室外時(shí)，應(yīng)給予足夠的防護(hù)，以免受環(huán)境溫度的劇烈變化，陽(yáng)光直接輻射，腐蝕性氣體或水的滲入。</span> </p> <p> <span style="font-size:16px;">3、安裝電纜時(shí)，應(yīng)選擇合適的電纜外徑，并將電纜引入處的壓緊的螺母擰緊，以免電纜松動(dòng)，并防止水或灰塵的滲入。</span> </p> <p> <span style="font-size:16px;">4、對(duì)于有壓力峰值及脈沖壓力的受控液體介質(zhì)，可在控制器的接口上安裝一個(gè)壓力沖擊阻尼器，以消除不利影響。</span> </p> <p> <span style="font-size:16px;">5、通斷電流不能大于額定值。</span> </p> <p> <span style="font-size:16px;">6、安裝（或拆卸）控制器時(shí)要特別注意：</span> </p> <p> <span style="font-size:16px;">1）安裝（或拆卸）必須用扳手夾持傳感器的平面部份，防止傳感器和開(kāi)關(guān)殼體發(fā)生相對(duì)轉(zhuǎn)動(dòng)。</span> </p> <p> <span style="font-size:16px;">2）當(dāng)傳感器接口為內(nèi)螺紋時(shí)，管道接頭旋入傳感器內(nèi)深度不可超過(guò)12mm。</span> 重慶壓力開(kāi)關(guān)壓力控制器</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/851301.html</p></div></div></div></div></div><div id="qdpbsug" class="page-right twoColRt"><div id="lpbszgx" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="uoahof7" 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