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id="ys884vc" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>電子式壓力開關(guān)價(jià)位,電子</p><p><span>***更新：</span>2021-01-06 02:10:34</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="mgy7rnp" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海油威液壓成套設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>楊海</p><p><span>郵箱: </span>69800595@qq.com</p><p><span>電話: </span>15821141338</p><p><span>傳真: </span>021_33656072</p><p><span>網(wǎng)址: </span>http://koto-sh.com.cn</p><p><span>手機(jī): </span>021-33656071</p><p><span>地址: </span>金海公路3265號18幢7層</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="fz3mjgn" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3xh8oln" class="box"><p><p style="text-indent:25px">電子壓力開關(guān)保持其正常性能所能承受的較大壓力。但是當(dāng)電子壓力開關(guān)用于過壓場合時(shí)，敏感元件將會產(chǎn)生持續(xù)形變，這時(shí)壓力設(shè)定值將變化，電子壓力開關(guān)將不能發(fā)揮其正常性能甚至可能損壞，電子式壓力開關(guān)價(jià)位。精度：表示設(shè)備準(zhǔn)確程度的值，包括線性度，電子式壓力開關(guān)價(jià)位、公差、遲滯、重復(fù)性等。目前壓力開關(guān)較高精度可達(dá)到±0，電子式壓力開關(guān)價(jià)位.5%F.S，型號為CB33。較大壓力（Max.P）：壓力范圍的較大值。滿量程（F.S）：壓力范圍較大值和較小值的差值。接斷差（死區(qū)）：是指電子壓力開關(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。電子壓力開關(guān)通常用于機(jī)械工程中。電子式壓力開關(guān)價(jià)位</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="電子式壓力開關(guān)價(jià)位,電子" src="https://tyunfile.71360.com/UploadFile/shyouwei/637393252649295319/6559056.png"></div><p style="text-indent:25px">電子液位傳感器當(dāng)中的靜壓投入式液位變送器（液位計(jì)）適用于石油化工、冶金、電力、制藥、供排水、環(huán)保等系統(tǒng)和行業(yè)的各種介質(zhì)的液位測量。精巧的結(jié)構(gòu)，簡單的調(diào)校和靈活的安裝方式為用戶輕松地使用提供了方便。4～20mA、 0～5v、 0～10mA等標(biāo)準(zhǔn)信號輸出方式由用戶根據(jù)需要任選。利用流體靜力學(xué)原理測量液位，是壓力傳感器的一項(xiàng)重要應(yīng)用。采用特種的中間帶有通氣導(dǎo)管的電纜及專門的密封技術(shù)，既保證了傳感器的水密性，又使得參考壓力腔與環(huán)境壓力相通，從而保證了測量的高精度和高穩(wěn)定性。河南智能壓力控制器電子壓力開關(guān)只有靈敏度高時(shí)，與被測量變化對應(yīng)的輸出信號的值才比較大。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="電子式壓力開關(guān)價(jià)位,電子" src="https://tyunfile.71360.com/UploadFile/shyouwei/637393252898953289/6433656.png"></div><p style="text-indent:25px">電子壓力開關(guān)在安裝和維護(hù)的過程中要注意以下事項(xiàng)：1．為了避免損害器件，耐壓和較高溫度不能超過說明書內(nèi)允許的范圍，即使是短暫的過程中。操作中可以允許在啟動(dòng)和測試時(shí)達(dá)到較大壓力和較高溫度，但是在連續(xù)操作中，一定要嚴(yán)格安裝范圍制定的數(shù)據(jù)來操作。長時(shí)間的工作在較大壓力和較高溫度下會減小傳感器的壽命。2．一個(gè)備用件在惡劣環(huán)境應(yīng)用中非常必要，如元件的損壞可能會危及到生命和財(cái)產(chǎn)，或高低限的失控將導(dǎo)致系統(tǒng)崩潰。3．必須要注意控制器量程的選擇，確保在無意甚至有意的情況下的設(shè)定值錯(cuò)誤選擇也不會導(dǎo)致系統(tǒng)安全上有隱患。4．在震動(dòng)，沖擊的地方或者溫度變化大的地方不會損害或影響控制器，但是在潮濕的地方要將入口點(diǎn)密封起來防止?jié)駳獾倪M(jìn)入。</p><p style="text-indent:25px">目前使用的壓力開關(guān)存在如下問題：（1）工作不可靠在對進(jìn)站壓力開關(guān)進(jìn)行校驗(yàn)時(shí)多次發(fā)現(xiàn)，當(dāng)給定壓力低于設(shè)定壓力時(shí)，壓力開關(guān)仍不動(dòng)作，當(dāng)用物體敲擊時(shí)又恢復(fù)正常。（2）誤動(dòng)作用戶反應(yīng)曾多次發(fā)生當(dāng)管線內(nèi)壓力產(chǎn)生輕微波動(dòng)時(shí)造成甩泵。致使某些壓力開關(guān)長期不能投用，使輸油泵失去應(yīng)有的保護(hù)，帶來不安全因素。（3）精度低、校準(zhǔn)難在校驗(yàn)時(shí)需反復(fù)進(jìn)行試驗(yàn)才能確定設(shè)定值。（4）密閉流程解除后由于進(jìn)站壓力較低，使壓力開關(guān)無法使用。為解決現(xiàn)有壓力開關(guān)存在的這些問題，研制高可靠性、高精度和智能電子壓力開關(guān)十分必要。電子壓力開關(guān)的靈敏度也是比較高的。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="電子式壓力開關(guān)價(jià)位,電子" src="https://tyunfile.71360.com/UploadFile/shyouwei/637393252613172295/4904474.png"></div><p style="text-indent:25px">電子壓力傳感器是使用較為普遍的一種傳感器。傳統(tǒng)的壓力傳感器以機(jī)械結(jié)構(gòu)型的器件為主，以彈性元件的形變指示壓力，但這種結(jié)構(gòu)尺寸大、質(zhì)量重，不能提供電學(xué)輸出。隨著半導(dǎo)體技術(shù)的發(fā)展，半導(dǎo)體壓力傳感器也應(yīng)運(yùn)而生。其特點(diǎn)是體積小、質(zhì)量輕、準(zhǔn)確度高、溫度特性好。特別是隨著MEMS技術(shù)的發(fā)展，半導(dǎo)體傳感器向著微型化發(fā)展，而且其功耗小、可靠性高。在選擇電子壓力傳感器的時(shí)候我們要考慮他的綜合精度，而壓力傳感器的精度受哪些方面的影響呢?其實(shí)造成傳感器誤差的因素有很多，我們注意說無法避免的誤差。電子壓力開關(guān)正式投入運(yùn)行之前，操作人員應(yīng)該仔細(xì)閱讀使用說明書。高精度電子式液位開關(guān)傳感器</p><p style="text-indent:25px">電子壓力傳感器是使用較為普遍的一種傳感器。電子式壓力開關(guān)價(jià)位</p><p style="text-indent:25px">電子壓力傳感器(Pressure Transducer)是能感受壓力信號，并能按照一定的規(guī)律將壓力信號轉(zhuǎn)換成可用的輸出的電信號的器件或裝置。電子壓力傳感器通常由壓力敏感元件和信號處理單元組成。按不同的測試壓力類型，壓力傳感器可分為表壓傳感器、差壓傳感器和絕壓傳感器。電子壓力傳感器是工業(yè)實(shí)踐中較為常用的一種傳感器，其普遍應(yīng)用于各種工業(yè)自控環(huán)境，涉及水利水電、鐵路交通、智能建筑、生產(chǎn)自控、航空航天、**、石化、油井、電力、船舶、機(jī)床、管道等眾多行業(yè)。電子式壓力開關(guān)價(jià)位</p><p style="text-indent:25px">上海油威液壓成套設(shè)備有限公司致力于機(jī)械及行業(yè)設(shè)備，是一家生產(chǎn)型的公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下液壓系統(tǒng)，液壓元件，液壓油缸深受客戶的喜愛。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于機(jī)械及行業(yè)設(shè)備行業(yè)的發(fā)展。上海油威液壓憑借創(chuàng)新的產(chǎn)品、專業(yè)的服務(wù)、眾多的成功案例積累起來的聲譽(yù)和口碑，讓企業(yè)發(fā)展再上新高。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2719765.html</p></div></div></div></div></div><div id="i7wt7jg" class="page-right twoColRt"><div id="rbdv3g8" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="ic7yfho" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="she2vnf" 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