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id="jzti76u" class="proBig"><div id="u1znpty" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shyouwei/637393252261807076/9367230.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="u1sycre" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shyouwei/637393252261807076/9367230.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="7rcrut1" 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>機(jī)械式溫度開(kāi)關(guān)供應(yīng),數(shù)顯</p><p><span>***更新：</span>2021-01-31 02:13:49</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="0jdnvuf" 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(hào)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="om655hg" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="c9u7w2v" class="box"><p><p style="text-indent:25px">用戶在選取數(shù)顯壓力傳感器的時(shí)候，應(yīng)該根據(jù)自身的需要選擇合適的傳感器。很多用戶對(duì)使用的傳感器的要求程度不一樣，因此所選取的標(biāo)準(zhǔn)也不一樣。如果需要很專業(yè)的數(shù)據(jù)和結(jié)果，就應(yīng)該選取國(guó)家標(biāo)準(zhǔn)。但是，如果只是作為企業(yè)中的一種簡(jiǎn)單儀器來(lái)進(jìn)行大概分析的話，就可以選取企業(yè)標(biāo)準(zhǔn)。如果要選購(gòu)流量傳感器，大家一定要慎重考慮，而且選擇一些質(zhì)量有保證，比較好用的傳感器。因?yàn)椋芏嗳艘詾樾碌膫鞲衅?，它們的技術(shù)就會(huì)越高，機(jī)械式溫度開(kāi)關(guān)供應(yīng)，這是很片面的想法，機(jī)械式溫度開(kāi)關(guān)供應(yīng)。新的產(chǎn)品，機(jī)械式溫度開(kāi)關(guān)供應(yīng)，要具備成熟的技術(shù)才是好的產(chǎn)品。數(shù)顯壓力傳感器能用螺絲刀等尖銳物去捅壓力變送器的引壓孔。機(jī)械式溫度開(kāi)關(guān)供應(yīng)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="機(jī)械式溫度開(kāi)關(guān)供應(yīng),數(shù)顯" src="https://tyunfile.71360.com/UploadFile/shyouwei/637393252261807076/9367230.png"></div><p style="text-indent:25px">影響數(shù)顯壓力傳感器的因素較多，原理有十余種，類型不少于200種，有人對(duì)現(xiàn)場(chǎng)千余臺(tái)流量傳感器進(jìn)行了調(diào)查，發(fā)現(xiàn)其中60%所選擇的方法不太合適，而即使選擇的方法合適，又有約一半以上在安裝和布局上有問(wèn)題。正確選擇，并非易事。歸納起來(lái)，正確選擇數(shù)顯壓力傳感器取決于六個(gè)因素：傳感器技術(shù)參數(shù)、流體特性、流動(dòng)的狀態(tài)、安裝、環(huán)境、經(jīng)濟(jì)性。超聲流量傳感器的流量測(cè)量準(zhǔn)確度幾乎不受被測(cè)流體溫度、壓力、粘度、密度等參數(shù)的影響，又可制成非接觸及便攜式測(cè)量?jī)x表，于是可以解決其它類型儀表所難以測(cè)量的強(qiáng)腐蝕性、非導(dǎo)電性、放射性及易燃易爆介質(zhì)的流量測(cè)量問(wèn)題。標(biāo)準(zhǔn)分體式數(shù)顯標(biāo)準(zhǔn)溫度傳感器多少錢數(shù)顯壓力開(kāi)關(guān)在正式應(yīng)用之前，用戶較好先檢查下數(shù)顯壓力開(kāi)關(guān)的各個(gè)部件是否都完好。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="機(jī)械式溫度開(kāi)關(guān)供應(yīng),數(shù)顯" src="https://tyunfile.71360.com/UploadFile/shyouwei/637393252178164360/1583717.png"></div><p style="text-indent:25px">數(shù)顯壓力傳感器在液壓系統(tǒng)中主要是來(lái)完成力的閉環(huán)控制。當(dāng)控制閥芯突然移動(dòng)時(shí)，在極短的時(shí)間內(nèi)會(huì)形成幾倍于系統(tǒng)工作壓力的尖峰壓力。在典型的行走機(jī)械和工業(yè)液壓中，如果設(shè)計(jì)時(shí)沒(méi)有考慮到這樣的極端工況，任何壓力傳感器很快就會(huì)被破壞。需要使用抗沖擊的壓力傳感器，數(shù)顯壓力傳感器實(shí)現(xiàn)抗沖擊主要有2種方法，一種是換應(yīng)變式芯片，另一種方法是外接盤管，一般在液壓系統(tǒng)中采用第1種方法，主要是因?yàn)榘惭b方便。此外還有一個(gè)原因是壓力傳感器還要承受來(lái)自液壓泵不間斷的壓力脈動(dòng)。</p><p style="text-indent:25px">數(shù)顯壓力傳感器安裝注意事項(xiàng)：1、不能用螺絲刀等尖銳物去捅壓力變送器的引壓孔，不然會(huì)捅破傳感器的波紋膜片、硅油外漏、直接損壞傳感器。2、安裝和拆卸變送器時(shí)一定要用扳手，不要用手去擰。3、壓力變送器每年必須進(jìn)行一次送檢。合格方可使用。4、隔爆型產(chǎn)品外殼必須可靠接大地隔爆型應(yīng)注意保護(hù)隔爆面和隔爆螺紋、不允許有損傷。壓力傳感器使用過(guò)程中的要點(diǎn)、變送器在工藝管道上正確的安裝位置與被測(cè)介質(zhì)有關(guān)，為獲效得好的測(cè)量果，應(yīng)注意考慮下列情況：1.防止變送器與腐蝕性或過(guò)熱的介質(zhì)接觸;2.防止渣滓在導(dǎo)管內(nèi)沉積。數(shù)顯壓力傳感器要注意防止渣滓在導(dǎo)管內(nèi)沉積。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="機(jī)械式溫度開(kāi)關(guān)供應(yīng),數(shù)顯" src="https://tyunfile.71360.com/UploadFile/shyouwei/637393252227246394/375816.png"></div><p style="text-indent:25px">數(shù)字顯示壓力開(kāi)關(guān)主要采用壓力傳感器進(jìn)行壓力采樣，通過(guò)壓力傳感器直接將非電量—壓力轉(zhuǎn)換為可直接測(cè)量的電量—電壓或電流，再通過(guò)信號(hào)調(diào)理電路對(duì)傳感器信號(hào)進(jìn)行放大和歸整處理，之后通過(guò)比較電路，使得該器件在所設(shè)定的壓力門限上，輸出電平是某一邏輯狀態(tài)，這個(gè)邏輯電平可輸入到微控制器，驅(qū)動(dòng)后部電路或控制電開(kāi)關(guān)。用戶可以通過(guò)設(shè)定電平轉(zhuǎn)換門限來(lái)決定數(shù)字顯示壓力開(kāi)關(guān)的動(dòng)作的壓力值，質(zhì)量流量計(jì)而且可以通過(guò)放大和歸整處理后的電信號(hào)對(duì)壓力進(jìn)行實(shí)時(shí)監(jiān)測(cè)和遠(yuǎn)距離傳輸。數(shù)顯壓力表的主要功能具有操作簡(jiǎn)單、價(jià)格便宜、抗震動(dòng)、控制精度高、使用壽命長(zhǎng)等特點(diǎn)。標(biāo)準(zhǔn)分體式數(shù)顯標(biāo)準(zhǔn)溫度傳感器多少錢</p><p style="text-indent:25px">數(shù)顯壓力開(kāi)關(guān)是帶數(shù)字顯示的電子式壓力開(kāi)關(guān)。機(jī)械式溫度開(kāi)關(guān)供應(yīng)</p><p style="text-indent:25px">數(shù)顯式渦街流量傳感器主要用于工業(yè)管道介質(zhì)流體的流量測(cè)量，如氣體、液體、蒸氣等多種介質(zhì)。其特點(diǎn)是壓力損失小，量程范圍大，精度高，在測(cè)量工況體積流量時(shí)幾乎不受流體密度、壓力、溫度、粘度等參數(shù)的影響。無(wú)可動(dòng)機(jī)械零件，因此可靠性高，維護(hù)量小。儀表參數(shù)能長(zhǎng)期穩(wěn)定。數(shù)顯式渦街流量傳感器采用壓電應(yīng)力式傳感器，可靠性高，可在-20℃～+250℃的工作溫度范圍內(nèi)工作。有模擬標(biāo)準(zhǔn)信號(hào)，也有數(shù)字脈沖信號(hào)輸出，容易與計(jì)算機(jī)等數(shù)字系統(tǒng)配套使用，是一種比較先進(jìn)、理想的測(cè)量?jī)x器。電子渦街流量傳感器是基于卡門渦街原理研制出來(lái)的。機(jī)械式溫度開(kāi)關(guān)供應(yīng)</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3086251.html</p></div></div></div></div></div><div id="onjoxrr" class="page-right twoColRt"><div id="j5slrcr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="f62y70c" 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" 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