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href="http://www.cdcfah.com/cp/second-_yiqiyibiao/">儀器儀表</a>?<a href="http://www.cdcfah.com/cp/third-yiqiyibiao_chuanganqi/">傳感器</a>?廣州電動汽車漏電流傳感器歡迎來電啟東雙贏電子科技供應(yīng)</p><div id="clc8wie" class="leftbox clearfix"><h1>廣州電動汽車漏電流傳感器歡迎來電啟東雙贏電子科技供應(yīng)</h1><div id="3neaorx" class="proBig"><div id="gjarnbx" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shuangying/637311263365595703/3830730.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="slxofbx" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shuangying/637311263365595703/3830730.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="adpwnuq" 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>廣州電動汽車漏電流傳感器,漏電流傳感器</p><p><span>***更新：</span>2021-02-06 01:09:21</p><p><span id="click" >瀏覽次數(shù)：8次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="3iu3ulc" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">啟東雙贏電子科技有限公司</a></p><p><span>聯(lián)系人：</span>楊生</p><p><span>郵箱: </span>jmin_yang@126.com</p><p><span>電話: </span>18666184026</p><p><span>傳真: </span>0513_</p><p><span>網(wǎng)址: </span>http://www.qdsy-sensor.cn</p><p><span>手機: </span>0513-86378688</p><p><span>地址: </span>寅陽鎮(zhèn)洪佳路8號</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="yg7pgxj" class="page-proshow02"><p class="title">詳細說明</p><div id="mvmtkvh" class="box"><p><p style="text-indent:25px">直流漏電流傳感器的基本技術(shù)指標: ,直流漏電流傳感器的基本技術(shù)指標國內(nèi)做直流漏電流傳感器的廠家眾多,我們以LF系列B5直流漏電流傳感器為例,列舉相關(guān)技術(shù)指標，廣州電動汽車漏電流傳感器,如下:基于磁通門技術(shù)的直流漏電流傳感器 11缺牙E 額定測量范圍: DC 0^±100mA 精度等級: 1.0 過載能力: 2倍電流連續(xù), 30倍1秒額定輸出: DC 0^±5v, T特殊輸出電源電壓: DC±12V , DC ±15V。直流漏電流傳感器內(nèi)置零漂，廣州電動汽車漏電流傳感器、溫度和非線性補償電路, 可實現(xiàn)對直流、交流和脈沖電流的精確隔離測量，廣州電動汽車漏電流傳感器。具備優(yōu)異的原副邊電氣隔離性能，功耗低，體積小，節(jié)省安裝空間。直流漏電流傳感器是采用磁調(diào)制（或稱為磁通門Flux Gate）的技術(shù)。廣州電動汽車漏電流傳感器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州電動汽車漏電流傳感器,漏電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637311263365595703/3830730.png"></div><p style="text-indent:25px">直流大電流傳感器是一種性能可靠，技術(shù)先進的直流大電流的測量儀，普遍應(yīng)用于冶金、化工、碳素等行業(yè)，該儀表可以同時輸出標準的電壓、電流信號，用于配接其它儀表作監(jiān)示、控制用的信號源。HZM-002系列傳感器采用多通道、**閉環(huán)"自環(huán)磁平衡"的測量方式，抗干擾能力強，自動地補償了由于電源電壓的變化，溫度的變化，母排的位置，元器件老化以及外部磁場的各種影響，能在現(xiàn)場周圍復(fù)雜的環(huán)境中非常準確地測量直流電流?？刂茊卧捎媒M件模板形式，整體結(jié)構(gòu)簡單，勿需在現(xiàn)場調(diào)校、維護、使用極為簡單、方便。具有反應(yīng)速度快，測量準確度高，重復(fù)性能好等優(yōu)點，其各項技術(shù)指標均可達到進口公司生產(chǎn)的同類產(chǎn)品。該傳感器經(jīng)過長期研制，現(xiàn)場運行，不斷改進，從電路上、結(jié)構(gòu)上更加完善，性能穩(wěn)定可靠，主要集成塊、霍爾元件均采用進口件和**器件，從而保證儀表長期不間斷運行。深圳漏電流傳感器一般多少錢漏電流傳感器采取一體式設(shè)計，取代傳統(tǒng)的分流器+變送器的方式。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州電動汽車漏電流傳感器,漏電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637314759979101562/2915572.png"></div><p style="text-indent:25px">對于直流電流的測量，目前比較常用的現(xiàn)有技術(shù)包括，分流器，霍爾原理，磁通門原理，磁調(diào)制原理等。各種原理各有特點，也有各自的缺點，比如霍爾原理由于其敏感性不高，很難用于對于小電流的非接觸測量。通常情況下，直流小電流的測量（如在漏電監(jiān)測，絕緣監(jiān)測等應(yīng)用場合），用到的大都是磁調(diào)制原理。根據(jù)這種原理，要求磁芯在方波的激勵下能上下飽和，一般要求磁芯必須閉合，否則如果磁芯存在氣隙則磁芯無法飽和，因此也就無法基于該原理正常工作，這就是導(dǎo)致市場上開口測量微小直流漏電流傳感器缺失的主要原因。 </p><p style="text-indent:25px">漏電流傳感器作為一種典型的電流傳感器，主要是應(yīng)用磁調(diào)制原理研制而成的，其被作為漏電流測量、監(jiān)控，小電流測量監(jiān)控裝置。下面我們就漏電流傳感器的工作原理、特點及實際應(yīng)用來做介紹。一、漏電流傳感器的原理漏電流傳感器環(huán)繞安裝在直流回路的正負出線上，當(dāng)裝置運行時，實時檢測各支路傳感器輸出的信號，當(dāng)支路絕緣情況正常時，流過傳感器的電流大小相等，方向相反，其輸出信號為零；當(dāng)支路有接地時，漏電流傳感器有差流流過，傳感器的輸出不為零。因此通過檢測各支路傳感器的輸出信號，就可以判斷直流系統(tǒng)接地支路。該原理選線精度高，不受線路分布電容的影響。二、漏電流傳感器的特點：可測量漏電流、小電流快速響應(yīng)，無擊穿現(xiàn)象初級和次級高度隔離較低的功耗靈敏度高穿孔式測量，安裝簡單，使用方便漏電傳感器通過霍爾磁式平衡原理檢測負載電路中的電流變化。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州電動汽車漏電流傳感器,漏電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637311263414101562/2216066.png"></div><p style="text-indent:25px">漏電流傳感器是一種利用磁通門原理將被測直流電流轉(zhuǎn)換成與該電流成比例輸出的直流。電流或電壓信號的測量模塊，原副邊之間高度絕緣。具有高精確度、高線性度、高集成度、體積小結(jié)構(gòu)簡單、長期工作穩(wěn)定且適應(yīng)各種工作環(huán)境的特點。普遍地應(yīng)用在新能源、石油、煤礦、化工、鐵路、通信、樓宇自控等行業(yè)的電氣設(shè)備的系統(tǒng)控制及檢測。漏電流傳感器安裝前必須使用漏電保護器測試儀檢查漏電流傳感器的額定電壓、額定電流、短路通斷能力、漏電動作電流、漏電不動作電流、漏電動作時間等是否符合要求。漏電保護器安裝時要正確，接線時要分清相線和零線。　我國正在努力推進智能電網(wǎng)事業(yè)的開展，其中非常重要的一部分任務(wù)既是對各個用電單元進行有效監(jiān)測，確保其在正常的工作狀態(tài)。在工廠中，用電單元很多，有時多達幾百路饋線。如何確保幾百路饋電電路正常供電，確保不存在漏電發(fā)生？通常做法是每一路饋電安裝一個直流漏電傳感器，當(dāng)監(jiān)測到其漏電達到設(shè)定的閾值時，監(jiān)測裝置提供出報警信號。對直流漏電流的監(jiān)測通常采用閉口式直流漏電傳感器。直流漏電流傳感器不能打開意味著如果傳感器存在問題需要更換，則必須停機拆線檢修，這對于必須確保供電安全的供電部門來說，往往是不可行的。漏電流傳感器應(yīng)用于直流及交流供電系統(tǒng)的母線及各支路絕緣情況實時監(jiān)測。深圳漏電流傳感器一般多少錢</p><p style="text-indent:25px">漏電流傳感器是一種依據(jù)互感器電磁隔離將被測直流電壓并隔離輸出標準模擬信號或數(shù)字信號的裝置。廣州電動汽車漏電流傳感器</p><p style="text-indent:25px"> 依據(jù)漏電流傳感器環(huán)繞安裝在直流回路的正負出線上，當(dāng)裝置運行時，實時檢測各支路傳感器輸出的信號，當(dāng)支路絕緣情況正常時，流過傳感器的電流大小相等，方向相反，其輸出信號為零；當(dāng)支路有接地時，漏電流傳感器有差流流過，交直流漏電流傳感器的輸出不為零。因此通過檢測各支路傳感器的輸出信號，就可以判斷直流系統(tǒng)接地支路。該原理選線精度高，不受線路分布電容的影響。選用***的原材料，有穩(wěn)定的供應(yīng)鏈，配套先進的生產(chǎn)測試設(shè)備，可以充分保證產(chǎn)品穩(wěn)定的***和生產(chǎn)連續(xù)的率。交直流漏電流傳感器適用于電力、通信、氣象、鐵路、油田、建筑、計量、科研教學(xué)單位、工礦企業(yè)等領(lǐng)域高精度、小相位誤差的交流漏電流、電流、功率和電能測量，可連接各種高精度數(shù) 字多用表或數(shù)據(jù)記錄儀，使用非常方便。交直流漏電流傳感器采用新CT技術(shù)，幾乎不受外界磁場的影響，確保了常年無間斷采集測量的高精度、高穩(wěn)定性、高可靠性。廣州電動汽車漏電流傳感器</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3181488.html</p></div></div></div></div></div><div id="xgctulh" class="page-right twoColRt"><div id="cpqxyuq" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="z8ibs7d" 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配件哪家強信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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