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tcPro"><section class="home-main container clearfix"><div id="2nkrqen" class="twoCol"><div id="hqspryk" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<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>?恒壓供水壓力變送器聯(lián)系方式誠(chéng)信經(jīng)營(yíng) 西安倫騫電器設(shè)備供應(yīng)</p><div id="osjwwdu" class="leftbox clearfix"><h1>恒壓供水壓力變送器聯(lián)系方式誠(chéng)信經(jīng)營(yíng) 西安倫騫電器設(shè)備供應(yīng)</h1><div id="p3i3n8s" class="proBig"><div id="tfmdkmt" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xalunqian/637328439507441406/8167624.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="utsp8xu" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/xalunqian/637328439507441406/8167624.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bkxumdm" 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>陜西省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>恒壓供水壓力變送器聯(lián)系方式,壓力變送器</p><p><span>***更新：</span>2020-08-15 11:11:15</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="jc3wjvx" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">西安倫騫電器設(shè)備有限責(zé)任公司</a></p><p><span>聯(lián)系人：</span>付海飛</p><p><span>郵箱: </span>xalunqian@163.com</p><p><span>電話: </span>13891837328</p><p><span>傳真: </span>138_</p><p><span>網(wǎng)址: </span>http://xalunqian.shop.88360.com</p><p><span>手機(jī): </span>138-91837328</p><p><span>地址: </span>高新區(qū)發(fā)展大道25號(hào)軍民融合創(chuàng)新港</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="dcmikwt" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="nrjl7jl" class="box"><p><p> 壓力變送器問(wèn)題分析歸納： </p> <p> 1、變送器要測(cè)量什么樣的壓力：先確定系統(tǒng)中要確認(rèn)測(cè)量壓力的zui大值，一般而言，需要選擇一個(gè)具有比zui大值還要大1.5倍左右的壓力量程的變送器。這主要是在許多系統(tǒng)中，尤其是水壓測(cè)量和加工處理中，有峰值和持續(xù)不規(guī)則的上下波動(dòng)，這種瞬間的峰值能破壞壓力傳感器，持續(xù)的高壓力值或稍微超出變送器的標(biāo)定最大值會(huì)縮短傳感器的壽命，然而，恒壓供水壓力變送器聯(lián)系方式，由于這樣做會(huì)精度下降。于是，可以用一個(gè)緩沖器來(lái)降低壓力毛刺，恒壓供水壓力變送器聯(lián)系方式，但這樣會(huì)降低傳感器的響應(yīng)速度。所以在選擇變送器時(shí)，要充分考慮壓力范圍，精度與其穩(wěn)定性。 </p> <p> 2，恒壓供水壓力變送器聯(lián)系方式、什么樣的壓力介質(zhì)：我們要考慮的是壓力變送器所測(cè)量的介質(zhì),黏性液體、泥漿會(huì)堵上壓力接口，溶劑或有腐蝕性的物質(zhì)會(huì)不會(huì)破壞變送呂中與這些介質(zhì)直接接觸的材料。以上這些因素將決定是否選擇直接的隔離膜及直接與介質(zhì)接觸的材料。一般的壓力變送器的接觸介質(zhì)部分的材質(zhì)采用的是316不銹鋼,如果你的介質(zhì)對(duì)316不銹鋼沒(méi)有腐蝕性,那么基本上所有的壓力變送器都適合你對(duì)介質(zhì)壓力的測(cè)量.如果你的介質(zhì)對(duì)316不銹鋼有腐蝕性，那么我們就要采用化學(xué)密封起到保護(hù)壓力變送器,延長(zhǎng)了壓力變送器的壽命. 大氣壓力變送器作為變送器家族的一員有著一定的市場(chǎng)使用率。這與大氣壓力變送器的重要作用有關(guān)。恒壓供水壓力變送器聯(lián)系方式</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="恒壓供水壓力變送器聯(lián)系方式,壓力變送器" src="https://tyunfile.71360.com/UploadFile/xalunqian/637328439507441406/8167624.png"></div><p> 怎樣避免壓力變送器使用中的誤差:因?yàn)閴毫ψ兯推魇褂眠^(guò)程中的誤操作，會(huì)使得壓力變送器的測(cè)量結(jié)果產(chǎn)生誤差。壓力變送器測(cè)量誤差的大小，終將影響到整個(gè)測(cè)控系統(tǒng)的性能。為大家總結(jié)整理了壓力變送器可能造成誤差的原因，并教大家一些減少和避免誤差的有效方法。 </p> <p> 造成誤差的原因：原因一：液體管路中有氣體;原因二：磨損損失;原因三：泄露;原因四：氣體管路中存有液體;原因五：兩邊導(dǎo)壓管之間因溫差引的密度不同. </p> <p> 減少誤差的方法：方法一：壓力變送器使用現(xiàn)場(chǎng)的導(dǎo)壓管盡可能短些;方法二：當(dāng)壓力變送器測(cè)量液體或蒸汽時(shí)，導(dǎo)壓管向上流連接到工藝管道，其斜度應(yīng)不小于1/12;方法三：壓力變送器對(duì)于氣體測(cè)量時(shí)，導(dǎo)壓管向下連接到工藝管道，其斜度應(yīng)不小于1/12;方法四：液體導(dǎo)壓管道的布設(shè)要避免中間出現(xiàn)高點(diǎn)，氣體導(dǎo)壓管的布設(shè)要避免中間出現(xiàn)低點(diǎn);方法五：兩導(dǎo)壓管之間應(yīng)保持相同溫度;方法六：為避免磨擦影響，導(dǎo)壓管的口徑應(yīng)足夠大;方法七：充滿液體的導(dǎo)壓管中應(yīng)無(wú)氣體存在;方法八：當(dāng)使用隔離液時(shí)，兩邊導(dǎo)壓管的液體要相同;方法九：采用潔凈劑時(shí)，潔凈劑連接處應(yīng)靠近工藝管道取壓口，潔凈劑所經(jīng)過(guò)的管路，其長(zhǎng)度和口徑應(yīng)相同，應(yīng)避免潔凈劑通過(guò)壓力變送器。黑龍江立柱式壓力變送器大氣壓力變送器指的是，能將大氣重量轉(zhuǎn)換為電信號(hào)進(jìn)行輸出，并為我們提供查看數(shù)據(jù)的儀器儀表。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="恒壓供水壓力變送器聯(lián)系方式,壓力變送器" src="https://tyunfile.71360.com/UploadFile/xalunqian/637328438789843750/8741677.png"></div><p> 壓力變送器的供電電壓： </p> <p> 在壓力變送器的使用過(guò)程中需要電源為其供電，通常情況下我們?nèi)粘Ｉ钪杏玫降碾妷簽?20V的交流電（AC），對(duì)于壓力變送器而言，需要連續(xù)輸出穩(wěn)定的信號(hào)，直流電(DC)在方向和大小上都是穩(wěn)定的，不會(huì)隨時(shí)間發(fā)生改變，交流電則恰恰相反。這就是大多數(shù)壓力變送器采用直流電的原因。錯(cuò)誤的選擇壓力變送器的供電電壓，會(huì)損壞壓力變送器的電路板，這也是導(dǎo)致壓力變送器出現(xiàn)故障的主要原因之一。采用多大的供電電壓是壓力變送器的一個(gè)重要的問(wèn)題。 </p> <p> 壓力變送器的常規(guī)供電電壓為12～36V DC,采用此范圍的供電電壓可以有效的避免因電壓過(guò)高造成損壞，選擇此范圍的供電電壓也比較符合現(xiàn)在主流設(shè)備，方便壓力變送器與其它設(shè)備系統(tǒng)進(jìn)行對(duì)接、組合使用。習(xí)慣上24V DC的供電電壓用在壓力變送器中應(yīng)用的比較多， 24V DC能夠適應(yīng)大多數(shù)傳輸和負(fù)載需求（帶 250Ω×2個(gè)負(fù)載和 1KM 傳輸距離），高了浪費(fèi)低了應(yīng)用受限制，當(dāng)然如果有需要完全可以改變供電電壓。 </p> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p><p> 壓力表與壓力變送器的區(qū)別?小編特將兩者的概念介紹如下： </p> <p> 一、什么是壓力表? </p> <p> 壓力表一般直接裝在管道中，利用內(nèi)部的膨脹管感應(yīng)壓力，同時(shí)驅(qū)動(dòng)齒輪機(jī)構(gòu)使指針轉(zhuǎn)動(dòng)達(dá)到顯示壓力數(shù)值的效果。 </p> <p> 二、什么是壓力變送器? </p> <p> 壓力變送器一般用于工控自動(dòng)化中。安裝在需要讀取壓力的地方，可能為管道或者某個(gè)存儲(chǔ)罐，將氣體、液體等壓力信號(hào)轉(zhuǎn)變?yōu)殡娏骰蛘唠妷盒盘?hào)，這些電流或者電壓信號(hào)將提供給記錄儀、調(diào)節(jié)器、報(bào)警器等儀表，從而達(dá)到測(cè)量、記錄和調(diào)節(jié)的作用。 </p> <p> 可見(jiàn)壓力表和壓力變送器并非一個(gè)概念，各有其應(yīng)用領(lǐng)域及測(cè)量范圍. 變送器當(dāng)兩側(cè)壓力不一致時(shí)，壓力變送器和***壓力變送器的工作原理和差壓變送器相同。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="恒壓供水壓力變送器聯(lián)系方式,壓力變送器" src="https://tyunfile.71360.com/UploadFile/xalunqian/637328439053603516/4341137.png"></div><p> 防爆型壓力變送器介紹： </p> <p> 防爆型壓力變送器是通過(guò)被測(cè)的氣體或者液體的施壓，使得防爆壓力變送器的電阻值發(fā)生變化（電阻效應(yīng)），將測(cè)量的相對(duì)應(yīng)的信號(hào)轉(zhuǎn)化成相對(duì)應(yīng)的4~20mA輸出信號(hào)或者帶HART協(xié)議的數(shù)字信號(hào)以進(jìn)行通訊。防爆型壓力變送器安全防爆，可廣泛應(yīng)用于石化、電力、冶金、制藥、食品加工等行業(yè)。 </p> <p> 防爆型壓力變送器應(yīng)用的性危險(xiǎn)場(chǎng)所可分為0區(qū)、1區(qū)和2區(qū)。所謂0區(qū)是指在正常情況下，性氣體混合物連續(xù)的或長(zhǎng)時(shí)間地存在的場(chǎng)所；1區(qū)是指在正常情況下，性氣體混合物有可能出現(xiàn)的場(chǎng)所，2區(qū)指的是在正常情況下，性氣體不可能出現(xiàn)或即使出現(xiàn)也只是短暫時(shí)間存在的場(chǎng)所。對(duì)于防爆型壓力變送器來(lái)說(shuō)，對(duì)0區(qū)的防爆要求是為嚴(yán)格的。壓力變送器可以是本安型、隔爆型，需要注意的是，不管什么形式的防爆型壓力變送器，均需要有國(guó)家防爆檢測(cè)部門(mén)的核實(shí)、取得相關(guān)防爆證書(shū)方可使用。 </p> <p> 防爆型壓力變送器中本安型需要配合安全柵才能在有性混合物的危險(xiǎn)場(chǎng)所使用。安全柵是靠控制能量來(lái)達(dá)到防爆規(guī)定的。本質(zhì)安全型防爆壓力變送器為了安全起見(jiàn)，應(yīng)區(qū)別本質(zhì)安全回路及非本質(zhì)安全回路，把本質(zhì)安全回路的接線與其它的電氣回路的接線分開(kāi)走線。影響壓力變送器長(zhǎng)期穩(wěn)定性的因素除壓力變送器本身結(jié)構(gòu)外，還有就是變送器的使用環(huán)境。吉林恒壓供水壓力變送器</p><p style="text-indent:25px">變送器在線路設(shè)計(jì)和工藝裝配質(zhì)量上要求都十分嚴(yán)格。恒壓供水壓力變送器聯(lián)系方式</p><p> 不同類型壓力變送器使用注意事項(xiàng)： </p> <p> 壓力變送器經(jīng)過(guò)長(zhǎng)期的市場(chǎng)應(yīng)用和技術(shù)研發(fā)，其成員不斷擴(kuò)大。針對(duì)一些特定使用場(chǎng)合的壓力變送器越來(lái)越多。這符合整個(gè)變送器行業(yè)發(fā)展細(xì)分化的需求。不同類型的壓力變送器不僅在特點(diǎn)上有差異，在注意事項(xiàng)上也是有一定的區(qū)別的。向大家講解一下特殊類型壓力變送器的一些使用注意事項(xiàng)。 </p> <p> 高溫型壓力變送器：在使用過(guò)程中注意不要讓介質(zhì)溫度超過(guò)壓力變送器的工作溫度。必要時(shí)，需加裝冷卻裝置（冷凝管、盤(pán)管）。 </p> <p> 防爆型壓力變送器：本安防爆型壓力變送器必須配備安全柵和本安電源才可在危險(xiǎn)場(chǎng)所使用。 </p> <p> 防水型壓力變送器：為了抵消大氣壓力，線纜內(nèi)部配有導(dǎo)氣管，產(chǎn)品接線處必須保障干燥通風(fēng)。 </p> <p> 衛(wèi)生型壓力變送器：衛(wèi)生型壓力變送器底部膜片采用的是無(wú)近壓孔、無(wú)腔平面結(jié)構(gòu)。需要注意壓力變送器的膜片非常脆弱，千萬(wàn)不能用外物碰觸！膜片變形可以導(dǎo)致測(cè)量誤差不準(zhǔn)確，如膜片損壞壓力變送器則無(wú)法使用。恒壓供水壓力變送器聯(lián)系方式</p><p style="text-indent:25px">西安倫騫電器設(shè)備有限責(zé)任公司創(chuàng)立于2020-04-03，總部位于陜西省西安市，是一家智能儀器儀表銷(xiāo)售：網(wǎng)絡(luò)設(shè)備銷(xiāo)售；安防設(shè)備銷(xiāo)售；閥門(mén)和旋塞銷(xiāo)售；計(jì)算機(jī)軟及軸助設(shè)備零售；環(huán)境監(jiān)測(cè)**儀器銷(xiāo)售；電氣設(shè)備銷(xiāo)售；機(jī)械設(shè)備銷(xiāo)售；電子元器件與機(jī)電組件設(shè)備銷(xiāo)售；電子產(chǎn)品銷(xiāo)售；終端計(jì)量設(shè)備銷(xiāo)售；終端測(cè)試設(shè)備銷(xiāo)售；供應(yīng)用儀器儀表銷(xiāo)售；電子**設(shè)備銷(xiāo)售；技術(shù)開(kāi)發(fā)；普通機(jī)械設(shè)備安裝服務(wù)；智能儀器儀表制造：儀器儀表修理；儀器儀表制造；環(huán)境監(jiān)測(cè)**儀器儀表制造；其他通用儀器制造；電子測(cè)量?jī)x器化工。的公司。西安倫騫電器擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供[ "雷達(dá)料位計(jì)", "雷達(dá)物位計(jì)", "壓力變送器", "溫度變送器" ]。公司擁有多年的行業(yè)經(jīng)驗(yàn)，每年以銷(xiāo)售收入達(dá)到50-100萬(wàn)元，如果您想了解更多產(chǎn)品信息，請(qǐng)通過(guò)頁(yè)面上的電話聯(lián)系我們。西安倫騫電器始終關(guān)注儀器儀表行業(yè)。海納百川，有容乃大，國(guó)內(nèi)外同行的智慧都是促使我們前行的力量。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/923365.html</p></div></div></div></div></div><div id="2r8w22f" class="page-right 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