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href="http://m.cdcfah.com/cp/third-yaliyibiao_ylkzq/">壓力控制器</a>?鄭州液壓壓力控制器批發(fā) 值得信賴武漢康宇通達(dá)測(cè)控儀表供應(yīng)</p><div id="eizq2wl" class="leftbox clearfix"><h1>鄭州液壓壓力控制器批發(fā) 值得信賴武漢康宇通達(dá)測(cè)控儀表供應(yīng)</h1><div id="u8bd78c" class="proBig"><div id="oabtl8f" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/kytdck/637221030923759765/5651025.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="n3rd3ml" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/kytdck/637221030923759765/5651025.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="jq28pt8" 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>鄭州液壓壓力控制器批發(fā),壓力控制器</p><p><span>***更新：</span>2020-08-07 16:13:07</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="pyfsjve" 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: </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] <a rel="nofollow"> [加為商友] </a><a rel="nofollow"> [發(fā)送信件] </a></p></div></div><div id="vkhogcp" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="3eeqnel" class="box"><p><h1> <span style="font-size:18px;">壓力開關(guān)相關(guān)術(shù)語(yǔ)</span> </h1> <p> <span style="font-size:18px;color:#E53333;"><strong>精度</strong></span> </p> <p> <span style="font-size:18px;">表示設(shè)備精細(xì)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:18px;color:#E53333;"><strong>比較大壓力</strong></span> </p> <p> <span style="font-size:18px;">壓力范圍的比較大值。</span> </p> <p> <span style="font-size:18px;color:#E53333;"><strong>滿量程</strong></span> </p> <p> <span style="font-size:18px;">壓力范圍比較大值和最小值的差值。</span> </p> <p> <span style="font-size:18px;color:#E53333;"><strong>接斷差</strong></span> </p> <p> <span style="font-size:18px;">是指開關(guān)設(shè)定動(dòng)作值和復(fù)位值的差值，例如當(dāng)設(shè)定值為1MPa，實(shí)際復(fù)位值為0.9MPa時(shí)，接斷差為0.1MPa。</span> </p> <p> <span style="font-size:18px;color:#E53333;"><strong>工作溫度</strong></span> </p> <p> <span style="font-size:18px;">是指儀器的內(nèi)部機(jī)構(gòu)、敏感元件等工作時(shí)不會(huì)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(guò)高時(shí)，可考慮加附件虹吸管，達(dá)到降溫的目的。</span> </p> <p> <span style="font-size:18px;color:#E53333;"><strong>單刀雙擲</strong></span> </p> <p> <span style="font-size:18px;">由一個(gè)常開、一個(gè)常閉觸點(diǎn)和一個(gè)公共端構(gòu)成。</span> </p> <p> <span style="font-size:18px;color:#E53333;"><strong>雙刀雙擲</strong></span> </p> <p> <span style="font-size:18px;">由一個(gè)對(duì)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:18px;color:#E53333;"><strong>上限報(bào)警</strong></span> </p> <p> <span style="font-size:18px;">壓力上升到設(shè)定值時(shí)，接點(diǎn)動(dòng)作，回路導(dǎo)通。</span> </p> <p> <span style="font-size:18px;color:#E53333;"><strong>下限報(bào)警</strong></span> </p> <p> <span style="font-size:18px;">壓力下降到設(shè)定值時(shí)，接點(diǎn)動(dòng)作，回路導(dǎo)通。</span> </p> <p> <span style="font-size:18px;color:#E53333;"><strong>耐壓</strong></span> </p> <p> <span style="font-size:18px;">壓力開關(guān)保持其正常性能所能承受的比較大壓力，鄭州液壓壓力控制器批發(fā)。但是當(dāng)壓力開關(guān)用于過(guò)壓場(chǎng)合時(shí)，敏感元件將會(huì)產(chǎn)生持續(xù)形變，這時(shí)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，鄭州液壓壓力控制器批發(fā)，鄭州液壓壓力控制器批發(fā)。</span> </p> <p> <span style="font-size:18px;color:#E53333;"><strong>IP(防護(hù)等級(jí))</strong></span> </p> <p> <span style="font-size:18px;">是由國(guó)際電工協(xié)會(huì)(IEC)所起草，關(guān)于燈具防塵防潮特性的標(biāo)準(zhǔn)。</span> </p> <p> <br /> 水泵壓力控制器的使用方法。鄭州液壓壓力控制器批發(fā)</p> <span style="display:none;"></span><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鄭州液壓壓力控制器批發(fā),壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221030923759765/5651025.jpg"></div><h1> <span style="font-size:16px;">壓力控制器的</span><span style="font-size:16px;">主要優(yōu)點(diǎn)</span> </h1> <p> <span style="font-size:16px;">1、壓力變送器具有工作可靠、性能穩(wěn)定等特點(diǎn)；</span> </p> <p> <p> <span style="font-size:16px;">2、**V/I集成電路，外圍器件少，可靠性高，維護(hù)簡(jiǎn)單、輕松，體積小、重量輕，安裝調(diào)試極為方便；</span> </p> <p> <span style="font-size:16px;">3、鋁合金壓鑄外殼，三端隔離，靜電噴塑保護(hù)層，堅(jiān)固耐用；</span> </p> <p> <span style="font-size:16px;">4、4-20mA DC二線制信號(hào)傳送，抗干擾能力強(qiáng)，傳輸距離遠(yuǎn)；</span> </p> <p> <span style="font-size:16px;">5、LED、LCD、指針三種指示表頭，現(xiàn)場(chǎng)讀數(shù)十分方便?？捎糜跍y(cè)量粘稠、結(jié)晶和腐蝕性介質(zhì)；</span> </p> <p> <span style="font-size:16px;">6、高準(zhǔn)確度，高穩(wěn)定性。除進(jìn)口原裝傳感器已用激光修正外，對(duì)整機(jī)在使用溫度范圍內(nèi)的綜合性溫度漂移、非線性進(jìn)行精細(xì)補(bǔ)償。</span> </p> <span style="font-size:16px;"></span> 南昌壓力控制器質(zhì)量好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="鄭州液壓壓力控制器批發(fā),壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221030927812500/5133224.jpg"></div><h1> 無(wú)塔供水器壓力傳感器壓力控制器 </h1> <p> <span style="font-size:16px;">無(wú)塔供水器是通過(guò)壓力傳感器檢測(cè)罐體壓力，壓力電信號(hào)通過(guò)自動(dòng)控制電路識(shí)別、放大、控制接觸器動(dòng)作，從而使水泵根據(jù)罐體內(nèi)壓力變化，自動(dòng)運(yùn)行和停止，達(dá)到自動(dòng)供水的目的。</span> </p> <p> <span style="font-size:16px;">無(wú)塔供水器無(wú)塔供水器是通過(guò)壓力傳感器檢測(cè)壓力罐體壓力，壓力電信號(hào)經(jīng)過(guò)自動(dòng)控制電路識(shí)別、放大，控制接觸器動(dòng)作，從而使水泵根據(jù)壓力罐體內(nèi)壓力變化，自動(dòng)運(yùn)行和停止，達(dá)到自動(dòng)供水的目的。</span> </p> <p> <span style="font-size:16px;">無(wú)塔供水器工作過(guò)程是水泵啟動(dòng)，將水通過(guò)止回閥注入壓力罐體，從而使罐體內(nèi)壓力增大，當(dāng)壓力達(dá)到所設(shè)定壓力上限時(shí)，壓力自動(dòng)控制器自動(dòng)關(guān)閉水泵，使水泵停止運(yùn)行。</span> </p> <p> <span style="font-size:16px;">由于無(wú)塔供水器體內(nèi)壓力高于供水管網(wǎng)壓力，所以能自動(dòng)降壓供水，當(dāng)壓力減小到設(shè)定壓力下限時(shí)，自動(dòng)控制水泵啟動(dòng)，自動(dòng)向供水罐內(nèi)注水，如此往復(fù)，使無(wú)塔供水器不停供水，全自動(dòng)運(yùn)行。</span> </p><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> 如何調(diào)節(jié)報(bào)警壓力控制器？</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="鄭州液壓壓力控制器批發(fā),壓力控制器" src="http://tyunfile.71360.com/UploadFile/kytdck/637221033828613281/6283868.jpg"></div><h1> <span style="font-size:16px;">壓力控制器選型規(guī)則（3）</span> </h1> <p> <p> <span style="font-size:16px;color:#E53333;"><strong>6．根據(jù)系統(tǒng)工作溫度范圍</strong></span> </p> <p> <span style="font-size:16px;">測(cè)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(huì)產(chǎn)生較大的測(cè)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(guò)程中，會(huì)對(duì)溫度影響進(jìn)行測(cè)量和補(bǔ)償，以確保其受溫度影響產(chǎn)生的測(cè)量誤差處于準(zhǔn)確度等級(jí)要求的范圍內(nèi)。在溫度較高的場(chǎng)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;color:#E53333;"><strong>7．根據(jù)測(cè)量介質(zhì)與接觸材質(zhì)的兼容性</strong></span> </p> <p> <span style="font-size:16px;">在某些測(cè)量場(chǎng)合，測(cè)量介質(zhì)具有腐蝕性，此時(shí)需選用與測(cè)量介質(zhì)兼容的材料或進(jìn)行特殊的工藝處理，確保變送器不被損壞。</span> </p> <p> <span style="font-size:16px;color:#E53333;"><strong>8．根據(jù)壓力接口形式</strong></span> </p> <p> <span style="font-size:16px;">通常以螺紋連接(M20×1．5)為標(biāo)準(zhǔn)接口形式。</span> </p> 壓力控制器的工作原理。南昌壓力控制器質(zhì)量好</p><p style="text-indent:25px">專業(yè)壓力控制器定制廠家。鄭州液壓壓力控制器批發(fā)</p><h1> <span style="font-size:18px;"><strong>壓力變送器工作原理</strong></span> </h1> <p> <span style="font-size:18px;">壓力變送器用于測(cè)量液體、氣體或蒸汽的液位、密度和壓力，然后將壓力信號(hào)轉(zhuǎn)變成4-20mADC信號(hào)輸出。主要有電容式壓力變送器和擴(kuò)散硅壓力變送器，陶瓷壓力變送器，應(yīng)變式壓力變送器等。</span> </p> <p> <span style="font-size:18px;">介質(zhì)壓力直接作用于敏感膜片上，分布于敏感膜片上的電阻組成的惠斯通電橋，利用壓阻效應(yīng)實(shí)現(xiàn)了壓力量向電信號(hào)的轉(zhuǎn)換，通過(guò)電子線路將敏感元件產(chǎn)生的毫伏信號(hào)放大為工業(yè)標(biāo)準(zhǔn)信號(hào)。</span> </p> <p> <span style="font-size:18px;color:#E53333;"><strong>陶瓷</strong></span> </p> <p> <span style="font-size:18px;">壓力直接作用在陶瓷膜片的前表面，使膜片產(chǎn)生微小的形變，厚膜電阻印刷在陶瓷膜片的背面，連接成一個(gè)惠斯通電橋（閉橋），由于壓敏電阻的壓阻效應(yīng)，使電橋產(chǎn)生一個(gè)與壓力成正比的高度線性、與激勵(lì)電壓也成正比的電壓信號(hào)。<br /> </span> 鄭州液壓壓力控制器批發(fā)</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/839783.html</p></div></div></div></div></div><div id="croax7m" class="page-right twoColRt"><div id="jdl8gd7" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="2wyvxel" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img 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