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<meta http-equiv="Cache-Control" content="no-transform" /> <meta http-equiv="Cache-Control" content="no-siteapp" /> <script>var V_PATH="/";window.onerror=function(){ return true; };</script> </head><body> <h1><a href="http://www.cdcfah.com/">六月丁香婷婷亚洲中文字幕,欧美精品高清一区二区蜜芽,尤物92午夜福利视频,精品视频一区二区三区在线观看</a></h1> <div style="position:fixed;left:-9000px;top:-9000px;"><object id="qgqbi"></object><delect id="qgqbi"><sub id="qgqbi"><dl id="qgqbi"></dl></sub></delect><track id="qgqbi"></track><tr id="qgqbi"></tr><video id="qgqbi"></video><xmp id="qgqbi"><span id="qgqbi"></span></xmp><span id="qgqbi"></span><strong id="qgqbi"><em id="qgqbi"><sup id="qgqbi"><progress id="qgqbi"></progress></sup></em></strong><dl id="qgqbi"><small id="qgqbi"></small></dl><wbr id="qgqbi"></wbr><noscript id="qgqbi"></noscript><tr id="qgqbi"></tr><track id="qgqbi"><dl id="qgqbi"></dl></track><label id="qgqbi"><em id="qgqbi"></em></label><tbody id="qgqbi"></tbody><blockquote id="qgqbi"></blockquote><dfn id="qgqbi"><center 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href="http://www.cdcfah.com/cp/third-yyjyyj_qtyyjjzpj/">其他液壓機(jī)械及組配件</a>?熱式流量開關(guān)訂購上海油威液壓成套設(shè)備供應(yīng)</p><div id="anz28qt" class="leftbox clearfix"><h1>熱式流量開關(guān)訂購上海油威液壓成套設(shè)備供應(yīng)</h1><div id="ymidvb8" class="proBig"><div id="3zv298w" 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="bkbside" 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="twip8aw" 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>熱式流量開關(guān)訂購,數(shù)顯</p><p><span>***更新：</span>2021-01-01 07:13:18</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="gapg8g8" 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="meq3siz" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8bntklh" class="box"><p><p style="text-indent:25px">數(shù)顯液壓傳感器的選用使用方法：液壓傳感器是工業(yè)實(shí)踐中為常用的一種傳感器。一般普通壓力傳感器的輸出為模擬信號(hào)，模擬信號(hào)是指信息參數(shù)在給定范圍內(nèi)表現(xiàn)為連續(xù)的信號(hào)?；蛟谝欢芜B續(xù)的時(shí)間間隔內(nèi)，其表示信息的特征量可以在任意瞬間呈現(xiàn)為任意數(shù)值的信號(hào)。而我們通常使用的壓力傳感器主要是利用壓電效應(yīng)制造而成的，這樣的傳感器也稱為壓電傳感器。通常在選用數(shù)顯液壓傳感器的的時(shí)候，需要具備以下幾點(diǎn)常識(shí)：1、品牌誤區(qū)：很多時(shí)候大家都認(rèn)為國產(chǎn)的產(chǎn)品是不好用，甚至是不能用。2、精度誤區(qū)：大家在選擇產(chǎn)品的時(shí)候，總以為精度是重要的；其實(shí)從某個(gè)角度來說：穩(wěn)定性比產(chǎn)品的精度更重要，精度選擇應(yīng)該是建立在高穩(wěn)定性的基礎(chǔ)上的。3、追求廉價(jià)：物美價(jià)廉這是每個(gè)人希望看到的；但事實(shí)上，***的產(chǎn)品就決定了它的價(jià)格會(huì)相對(duì)的高一些。4、選擇合適的量程、合適的精度、合適安裝方式、合適的輸出方式。在使用的時(shí)候也要對(duì)以下常識(shí)進(jìn)行了解：1，熱式流量開關(guān)訂購、檢查安裝孔的尺寸、保持安裝孔的清潔；2、正確安裝、選擇恰當(dāng)?shù)奈恢茫?、仔細(xì)清潔、保持干燥；4、避免高低溫干擾、高低頻干擾，熱式流量開關(guān)訂購、靜電干擾；5、防止壓力過載，熱式流量開關(guān)訂購。數(shù)顯溫濕度報(bào)警器帶485口，可支持通過MODBUS通訊協(xié)議實(shí)現(xiàn)對(duì)多點(diǎn)溫度濕度進(jìn)行采集報(bào)警。熱式流量開關(guān)訂購</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="熱式流量開關(guān)訂購,數(shù)顯" src="https://tyunfile.71360.com/UploadFile/shyouwei/637393252261807076/9367230.png"></div><p style="text-indent:25px">數(shù)顯壓力開關(guān)目前與普通的壓力開關(guān)相比有如下特點(diǎn)：（1）采用了模型識(shí)別技術(shù)克服了現(xiàn)有壓力開關(guān)的壓力瞬間**時(shí)，壓力開關(guān)動(dòng)作造成不正常甩泵。（2）增加了流程選擇開關(guān)，旁接罐流程、密閉流程可設(shè)置不同的閾值，旁接罐流程設(shè)置的閾值可適當(dāng)降低，從而解決了旁接罐流程壓力開關(guān)不能投用的問題。（3）增設(shè)了校準(zhǔn)按鈕，在對(duì)智能數(shù)顯壓力開關(guān)校驗(yàn)時(shí)只要按下“校準(zhǔn)按鈕”，微電腦就會(huì)自動(dòng)記憶當(dāng)前壓力值，并把該值作為“智能電子式壓力開關(guān)”設(shè)定值，從而實(shí)現(xiàn)壓力開關(guān)的智能校驗(yàn)。熱式流量開關(guān)訂購數(shù)顯壓力傳感器有較高的精度和分辨率。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="熱式流量開關(guān)訂購,數(shù)顯" src="https://tyunfile.71360.com/UploadFile/shyouwei/637393252214775728/3162758.png"></div><p style="text-indent:25px">數(shù)顯壓力開關(guān)通常稱為，電子式壓力開關(guān)、數(shù)顯壓力控制器等；主要原理是當(dāng)系統(tǒng)內(nèi)壓力高于或低于設(shè)定壓力值時(shí)，通過傳感器感應(yīng)內(nèi)部壓力，觸動(dòng)微動(dòng)開關(guān)斷開和接通；主要形式是通過連接導(dǎo)桿推動(dòng)。數(shù)顯壓力開關(guān)的使用前提是安裝，只有規(guī)范安裝才能確保今后的正常使用：1.為便于日后壓力開關(guān)在使用過程中更換零部件，安裝時(shí)應(yīng)留下足夠的維修空間，為檢驗(yàn)、修理壓力開關(guān)提供方便。2.安裝壓力開關(guān)之前應(yīng)將測量管道清理干凈。3.壓力開關(guān)應(yīng)垂直安裝。4.如果被測介質(zhì)若含較大顆?；蜈E物時(shí)，應(yīng)根據(jù)需要在壓力開關(guān)前端安裝過濾器。</p><p style="text-indent:25px">目前國內(nèi)數(shù)顯壓力開關(guān)技術(shù)指標(biāo)如下：3位或4位LED數(shù)碼管顯示，無視值誤差，上下限兩個(gè)控制點(diǎn)可自由設(shè)定調(diào)節(jié)，滿足不同的控制要求。一鍵清零功能，耐震、抗干擾強(qiáng)。MD-S系列壓力開關(guān)具有延時(shí)控制功能、三種顯示單位可以任意切換、誤差一鍵清零等多種功能。壓力安裝口：（1）短按(ON/OFF)運(yùn)行鍵，關(guān)閉運(yùn)行指示燈，壓力控制系統(tǒng)關(guān)閉。（2）設(shè)置控制上限/下限，短按SET鍵1次，進(jìn)入下限設(shè)置狀態(tài)(對(duì)應(yīng)下限指示燈亮)，通過上鍵和下鍵設(shè)置數(shù)值,設(shè)置下限完成后，短按SET鍵進(jìn)入上限設(shè)置，設(shè)置方法同上。（3）設(shè)置完成后，按SET鍵將設(shè)定值自動(dòng)存入電腦芯片（參數(shù)修改后，5秒鐘內(nèi)無按鍵操作會(huì)自動(dòng)保存當(dāng)前參數(shù)設(shè)置）。（4）再次按(ON/OFF)運(yùn)行鍵(對(duì)應(yīng)運(yùn)行指示燈亮)，電機(jī)開始工作。2.單位切換方法：短按(ON/OFF)運(yùn)行鍵，關(guān)閉運(yùn)行指示燈，短按增加鍵可以將單位在MPa、Kg/cm、PSI之間任意切換。設(shè)置完成后開啟運(yùn)行指示燈。3.零位清零功能：短按(ON/OFF)運(yùn)行鍵，關(guān)閉運(yùn)行指示燈，長按減小鍵(5秒可以將當(dāng)前壓力值清零,修正零位誤差。設(shè)置完成后開啟運(yùn)行指示燈。(使用此功能時(shí)壓力開關(guān)不得施加壓力。)數(shù)顯壓力開關(guān)是一款集壓力測量、顯示、控制與一體的智能化高精度壓力控制設(shè)備。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="熱式流量開關(guān)訂購,數(shù)顯" src="https://tyunfile.71360.com/UploadFile/shyouwei/637393252178164360/1583717.png"></div><p style="text-indent:25px">數(shù)顯壓力開關(guān)使用和維護(hù)知識(shí)：1、數(shù)顯壓力開關(guān)在正式應(yīng)用之前，用戶較好先檢查下數(shù)顯壓力開關(guān)的各個(gè)部件是否都完好，在確保完好的情況下才可以投入使用。2、正確的設(shè)置數(shù)顯壓力開關(guān)，各個(gè)參數(shù)都要設(shè)定在數(shù)顯壓力開關(guān)的額定范圍之內(nèi)，萬萬不可超負(fù)荷工作，否則數(shù)顯壓力開關(guān)的使用壽命會(huì)因此受到影響。3、數(shù)顯壓力開關(guān)的測量過程中，較好有專人負(fù)責(zé)觀察，避免運(yùn)行過程有突發(fā)情況發(fā)生。4、每次數(shù)顯壓力開關(guān)在使用完畢后，都要將其內(nèi)部的元件清理干凈，防止被測介質(zhì)還殘留在里面，另外，為了保護(hù)數(shù)顯壓力開關(guān)的顯示屏，除了要定期擦拭外，較好隨手用干凈的袋子將顯示屏包住，防止灰塵等雜質(zhì)侵入。5、定期進(jìn)行數(shù)顯壓力開關(guān)的性能檢測，防止日積月累的應(yīng)用使其元件逐漸老化，給測量過程帶來一定影響。為了充分發(fā)揮出數(shù)顯壓力開關(guān)的功能，使用數(shù)顯壓力開關(guān)要遵守相關(guān)的說明。廣東報(bào)警流量開關(guān)求購</p><p style="text-indent:25px">數(shù)顯壓力開關(guān)安裝時(shí)應(yīng)切實(shí)固定連接壓力開關(guān)的管件，并確保壓力開關(guān)的密封性能。熱式流量開關(guān)訂購</p><p style="text-indent:25px">數(shù)顯壓力開關(guān)的工作原理：當(dāng)介質(zhì)內(nèi)壓力高于或低于額定的安全壓力時(shí)，感應(yīng)器內(nèi)碟片瞬時(shí)發(fā)生移動(dòng)，通過連接導(dǎo)桿推動(dòng)開關(guān)接頭接通或斷開，當(dāng)壓力降至或升額定的恢復(fù)值時(shí)，碟片瞬復(fù)位，開關(guān)自動(dòng)復(fù)位，或者簡單的說是當(dāng)被測壓力超過額定值時(shí)，彈性元件的自由端產(chǎn)生位移，直接或經(jīng)過比較后推動(dòng)開關(guān)元件，改變開關(guān)元件的通斷狀態(tài)，達(dá)到控制被測壓力的目的。數(shù)顯壓力開關(guān)采用的彈性元件有單圈彈簧管、膜片、膜盒及波紋管等。開關(guān)元件有磁性開關(guān)、**開關(guān)、微動(dòng)開關(guān)等。熱式流量開關(guān)訂購</p><p style="text-indent:25px">上海油威液壓成套設(shè)備有限公司總部位于金海公路3265號(hào)18幢7層，是一家廠家源頭，專業(yè)的液壓油缸，液壓缸，油缸，液壓系統(tǒng)的的生產(chǎn)廠家。銷售液壓系統(tǒng)，液壓泵站，液壓油缸，液壓元件。液壓系統(tǒng)提供配套咨詢，設(shè)計(jì)方案?？纱庸?。非標(biāo)訂制，來電咨詢。成熟的液壓元件經(jīng)銷商，各品牌可來電預(yù)定，咨詢。的公司。上海油威液壓作為廠家源頭，專業(yè)的液壓油缸，液壓缸，油缸，液壓系統(tǒng)的的生產(chǎn)廠家。銷售液壓系統(tǒng)，液壓泵站，液壓油缸，液壓元件。液壓系統(tǒng)提供配套咨詢，設(shè)計(jì)方案?？纱庸?。非標(biāo)訂制，來電咨詢。成熟的液壓元件經(jīng)銷商，各品牌可來電預(yù)定，咨詢。的企業(yè)之一，為客戶提供良好的液壓系統(tǒng)，液壓元件，液壓油缸。上海油威液壓不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。上海油威液壓始終關(guān)注機(jī)械及行業(yè)設(shè)備行業(yè)。滿足市場需求，提高產(chǎn)品價(jià)值，是我們前行的力量。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/2656873.html</p></div></div></div></div></div><div id="fkg3evb" class="page-right twoColRt"><div id="3mc8r77" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="h39wbnp" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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