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class="proBig"><div id="fjg2kly" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/itrasen/637235784467236328/6904093.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="mqxkr3t" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/itrasen/637235784467236328/6904093.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="fy3tvfb" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</span>面議</p><p><span>所在地：</span>江蘇省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>浙江轉(zhuǎn)速變送器工廠,轉(zhuǎn)速變送器</p><p><span>***更新：</span>2020-09-24 10:07:21</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="haxzbnp" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">江陰市全盛自動化儀表有限公司</a></p><p><span>聯(lián)系人：</span>宋建軍</p><p><span>郵箱: </span>838327542@qq.com</p><p><span>電話: </span>15906168899</p><p><span>傳真: </span>0511_</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0511-68826882</p><p><span>地址: </span>城東街道金山路201號（加速器創(chuàng)智產(chǎn)業(yè)園數(shù)碼港A幢3樓）</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="l2acjls" class="page-proshow02"><p class="title">詳細說明</p><div id="hfmoqxz" class="box"><p><p> 7，浙江轉(zhuǎn)速變送器工廠、冬季發(fā)生冰凍時，按裝在室外的變送器必需采取防凍措施，避免引壓口內(nèi)的液體因結(jié)冰體積膨脹，導(dǎo)致傳感器損壞。 </p> <p> 8、測量液體壓力時，變送器的安裝位置應(yīng)避免液體的沖擊（水錘現(xiàn)象），以免傳感器過壓損壞。 </p> <p> 9、接線時，將電纜穿過防水接頭（附件）或繞性管并擰緊密封螺帽，浙江轉(zhuǎn)速變送器工廠，以防雨水等通過電纜滲漏進變送器殼體內(nèi)。 </p> <p> 過程控制儀表的防爆標(biāo)識 </p> <p> 石油化工行業(yè)中的許多生產(chǎn)場合存在著易燃易爆的氣體，粉塵等，浙江轉(zhuǎn)速變送器工廠，安裝在這種場合的現(xiàn)場儀表如果產(chǎn)生火花，就容易引起燃燒或者，造成巨大的人員和財產(chǎn)損失。因此儀表必須具有安全火花防爆性能。防爆儀表都具有防爆檢驗合格證號和防爆類型、等級等標(biāo)志的銘牌。 </p> <p> <br /> 使接近傳感器振蕩能力衰減，內(nèi)部電路的參數(shù)發(fā)生變化。浙江轉(zhuǎn)速變送器工廠</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江轉(zhuǎn)速變送器工廠,轉(zhuǎn)速變送器" src="https://tyunfile.71360.com/UploadFile/itrasen/637235784467236328/6904093.jpg"></div><p style="text-indent:25px">在了解壓阻式壓力變送器時，我們首先認(rèn)識一下電阻應(yīng)變片這種元件。電阻應(yīng)變片是一種將被測件上的應(yīng)變變化轉(zhuǎn)換成為一種電信號的敏感器件。它是壓阻式應(yīng)變變送器的主要組成部分之一。電阻應(yīng)變片應(yīng)用**多的是金屬電阻應(yīng)變片和半導(dǎo)體應(yīng)變片兩種。金屬電阻應(yīng)變片又有絲狀應(yīng)變片和金屬箔狀應(yīng)變片兩種。通常是將應(yīng)變片通過特殊的粘和劑緊密的粘合在產(chǎn)生力學(xué)應(yīng)變基體上，當(dāng)基體受力發(fā)生應(yīng)力變化時，電阻應(yīng)變片也一起產(chǎn)生形變，使應(yīng)變片的阻值發(fā)生改變，從而使加在電阻上的電壓發(fā)生變化。這種應(yīng)變片在受力時產(chǎn)生的阻值變化通常較小，一般這種應(yīng)變片都組成應(yīng)變電橋，并通過后續(xù)的儀表放大器進行放大，再傳輸給處理電路（通常是A/D轉(zhuǎn)換和CPU）顯示或執(zhí)行機構(gòu)。浙江體積小轉(zhuǎn)速變送器飛輪齒圈每轉(zhuǎn)動一圈，通過線圈的磁通量變化58次，感應(yīng)線圈就產(chǎn)生58個交變電壓信號。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江轉(zhuǎn)速變送器工廠,轉(zhuǎn)速變送器" src="https://tyunfile.71360.com/UploadFile/itrasen/637235784572167968/9031753.jpg"></div><p> 變送器能做什么 </p> <p> 工業(yè)生產(chǎn)中，測量元件將壓力，溫度，流量，液位等參數(shù)檢測出來之后，需要由變送器將測量元件的信號統(tǒng)一轉(zhuǎn)換為標(biāo)準(zhǔn)的信號源（如4~20mA直流電源），送往顯示儀表或調(diào)節(jié)儀表進行顯示，記錄或者調(diào)節(jié)。因此說，變送器既是一種轉(zhuǎn)換介質(zhì)，更是一種媒介。 </p> <p> 變送器強在哪 </p> <p> 由于調(diào)節(jié)器一般都在距離相對較遠的控制室中，變送器就成了信號產(chǎn)生和傳輸線驅(qū)動這兩個功能的復(fù)合體，成為了整個控制裝置中的心臟，有了它，才使得控制端和測量端聯(lián)系起來，構(gòu)成了整套控制系統(tǒng)。 </p><p> ZSBS系列數(shù)顯轉(zhuǎn)速變送器屬非接觸測量、一體化結(jié)構(gòu)。集轉(zhuǎn)速顯示、電流輸出、上下限開關(guān)控制于一體。能對運行設(shè)備的轉(zhuǎn)速、線速進行檢測、顯示、控制。具有測速范圍寬、防水、用戶可自由設(shè)定等特點。它是工業(yè)現(xiàn)場測量轉(zhuǎn)速、自動控制、設(shè)備保護的理想選擇。三種上、下限控制方式： </p> <p> 上、下限控制功能用作各種保護和速度控制，可選擇下列三種類型之一： </p> <p> a、下限控制功能——當(dāng)轉(zhuǎn)速低于“下限值”時，儀器內(nèi)繼電器吸合，否則就釋放。 </p> <p> b、上限控制功能——當(dāng)轉(zhuǎn)速高于“上限值”時，繼電器吸合，否則就釋放。 </p> <p> c、上、下限回差控制功能——轉(zhuǎn)速低于“下限值”時，繼電器吸合；轉(zhuǎn)速高于“上限值” 時，繼電器釋放；轉(zhuǎn)速在上、下限值之間時，繼電器保持原狀態(tài)。和普通型一樣，它也有一個振蕩電路。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="浙江轉(zhuǎn)速變送器工廠,轉(zhuǎn)速變送器" src="http://tyunfile.71360.com/UploadFile/itrasen/637219510087578125/1033030.jpg"></div><p> 系列型號，規(guī)格，接線示意圖，產(chǎn)品外形，產(chǎn)品照片，安全注意事項。 </p> <p> 能舉例說明某品牌工業(yè)級別的0.5級精度的電流變送器主要特點有哪些嗎？ </p> <p> 專為電力自動化５０／６０Hz交流電流測量而設(shè)計的真有效值兩線制變送器； </p> <p> 采用單匝穿孔穿芯式結(jié)構(gòu)，將電流互感器和電流變送器兩部分組合為一體化設(shè)計； </p> <p> 具有6大***保護功能： </p> <p> 、輸入過載保護； </p> <p> 、輸出過流限制保護； </p> <p> 、輸出電流長時間短路保護； </p> <p> 、兩線制端口瞬態(tài)感應(yīng)雷與浪涌電流TVS***保護； </p> <p> 、工作電源過壓極限保護≤35V； </p> <p> 、工作電源反接保護。利用電磁感應(yīng)的高頻振蕩型，使用磁鐵的磁力型和利用電容變化的電容型。浙江轉(zhuǎn)速變送器答疑解惑</p><p style="text-indent:25px">通用型：主要檢測黑色金屬（鐵）。浙江轉(zhuǎn)速變送器工廠</p><p style="text-indent:25px">控制方式編輯上、下限控制功能用作各種保護和速度控制，可選擇下列三種類型之一：a、下限控制功能——當(dāng)轉(zhuǎn)速低于“下限值”時，儀器內(nèi)繼電器吸合，否則就釋放。b、上限控制功能——當(dāng)轉(zhuǎn)速高于“上限值”時，繼電器吸合，否則就釋放。c、上、下限回差控制功能——轉(zhuǎn)速低于“下限值”時，繼電器吸合；轉(zhuǎn)速高于“上限值” 時，繼電器釋放；轉(zhuǎn)速在上、下限值之間時，繼電器保持原狀態(tài)?？刂品绞骄庉嬌?、下限控制功能用作各種保護和速度控制，可選擇下列三種類型之一：a、下限控制功能——當(dāng)轉(zhuǎn)速低于“下限值”時，儀器內(nèi)繼電器吸合，否則就釋放。b、上限控制功能——當(dāng)轉(zhuǎn)速高于“上限值”時，繼電器吸合，否則就釋放。c、上、下限回差控制功能——轉(zhuǎn)速低于“下限值”時，繼電器吸合；轉(zhuǎn)速高于“上限值” 時，繼電器釋放；轉(zhuǎn)速在上、下限值之間時，繼電器保持原狀態(tài)。浙江轉(zhuǎn)速變送器工廠</p><p style="text-indent:25px">江陰市全盛自動化儀表有限公司致力于儀器儀表，是一家生產(chǎn)型公司。公司業(yè)務(wù)涵蓋變送器，傳感器，，等，價格合理，品質(zhì)有保證。公司將不斷增強企業(yè)重點競爭力，努力學(xué)習(xí)行業(yè)知識，遵守行業(yè)規(guī)范，植根于儀器儀表行業(yè)的發(fā)展。全盛秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實”的經(jīng)營理念，全力打造公司的重點競爭力。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/1404802.html</p></div></div></div></div></div><div id="8sw2mtv" class="page-right twoColRt"><div id="5zlskmd" class="box01 margin10 clearfix"><h3><a 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