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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>杭州大電流漏電流傳感器,漏電流傳感器</p><p><span>***更新：</span>2021-02-03 07:10:27</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="72tjvw7" 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="dlsjv33" class="page-proshow02"><p class="title">詳細說明</p><div id="gzfmykt" class="box"><p><p style="text-indent:25px">漏電流傳感器通常被安裝在漏電流、高次諧波電流、在線交流電流、電能，杭州大電流漏電流傳感器、功率因數(shù)修正裝置、小相位檢測分析儀器、工業(yè)控制裝置、數(shù)據(jù)記錄儀、示波器和諧波分析儀、漏電流測試儀。漏電流傳感器普遍適用于電力，杭州大電流漏電流傳感器、通信、氣象、鐵路、油田、建筑、計量、科研教學單位、工礦企業(yè)等領(lǐng)域高精度、小相位誤差的交流漏電流，杭州大電流漏電流傳感器、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。漏是一種依據(jù)電磁隔離、磁調(diào)制工作原理將被測交流微電流、直流隔離轉(zhuǎn)換成線性比例的直流電流、直流電壓等標準模擬信號或485數(shù)字信號的裝置。普遍應(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。漏電流傳感器普遍適用于鐵路、油田、建筑、計量等工礦企業(yè)等領(lǐng)域。杭州大電流漏電流傳感器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州大電流漏電流傳感器,漏電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637311263343740234/1766886.png"></div><p style="text-indent:25px">漏電流傳感器環(huán)繞安裝在直流回路的正負出線上，當裝置運行時，實時檢測各支路傳感器輸出的信號，當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，不受線路分布的影響?！≈绷髀╇娏鱾鞲衅鞯膽?yīng)用場合在**使用標準中，對于所有用電設(shè)備的使用標準都有一定的硬性要求，在直流系統(tǒng)中直流漏電流傳感器是不可或缺的?一個重要元器件，對于設(shè)備的直流泄漏電流進行檢測，普遍應(yīng)用于直流輸電、蓄電檢測、直流屏、電源、大型醫(yī)療衛(wèi)生設(shè)備、光伏、風力、通信基站等行業(yè)貨設(shè)?備中，時間對設(shè)備的漏電情況進行反饋，后端的漏電保護等原件會在時間采取相關(guān)措施，避免事故發(fā)生，安全使用、生產(chǎn)作業(yè)。杭州大電流漏電流傳感器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漏電動作電流等是否符合要求。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州大電流漏電流傳感器,漏電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637311263422011718/8558094.png"></div><p style="text-indent:25px"> 一種交直流通用的漏電流傳感器，同時采用開環(huán)磁通門原理與電磁感應(yīng)原理相結(jié)合的方法測量電流，包括外殼、磁芯繞組、電路板三大部分，所述電路板與磁芯繞組設(shè)置在外殼內(nèi)通過樹脂灌封住，所述磁芯繞組為雙磁芯繞組結(jié)構(gòu)，一個磁芯繞組用做開環(huán)磁通門原理的測量頭，用于測量直流漏電流，另一個磁芯繞組用做互感器，測量交流漏電流。兩種原理分別測量出的直流電壓信號與交流電壓信號通過設(shè)置在電路板上的加法器，通過信號轉(zhuǎn)化，輸出與原邊所測電流同步的電壓信號，并通過輸出端子輸出。</p><p style="text-indent:25px">直流漏電流傳感器的特點，小編為您整理以下兩點： (1)、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), ,由內(nèi)部方波震蕩器產(chǎn)生的補償電流對原邊電流進行補償,達到磁場平衡,此時輸出值VM精確反映原邊電流,主要用于直流小電流及差值電流檢測。 (2)、一體式設(shè)計,直流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,其他元器件的檢測方式,體積小,安裝方便,避免在因為空間結(jié)構(gòu)過小而出現(xiàn)使用上的問題。在家用及工業(yè)領(lǐng)域普遍加裝漏電開關(guān)，如燃氣熱水器中漏電流傳感器，工業(yè)領(lǐng)域用漏電斷路器。尤其在充電樁領(lǐng)域，由于標準規(guī)定需要采用漏電流傳感器，因此普遍采用在電路系統(tǒng)中增加漏電斷路器的方案。漏電流傳感器為一體化結(jié)構(gòu)，不可拆卸，同時應(yīng)避免碰撞和跌落。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="杭州大電流漏電流傳感器,漏電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637311263436318359/5434899.png"></div><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，當裝置運行時，實時檢測各支路傳感器輸出的信號，當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，使用方便在直流系統(tǒng)中直流漏電流傳感器是不可或缺的一個重要元器件。杭州大電流漏電流傳感器</p><p style="text-indent:25px">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。杭州大電流漏電流傳感器</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、磁調(diào)制工作原理將被測交流微電流、直流微電流轉(zhuǎn)換成直流電流、直流電壓并隔離輸出標準模擬信號或數(shù)字信號的裝置。產(chǎn)品符合國標GB/T13850-1998。普遍應(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。 1、注意產(chǎn)品標簽上的輔助電源信息，變送器的輔助電源等級和極性不可接錯，否則將損壞變送器； 2、電流方向與產(chǎn)品外殼上所標的箭頭同向時，才能獲得正向輸出； 3、原邊母線的溫度不應(yīng)超過60℃，電流母線填滿原邊穿線孔時，獲得比較佳測量精度； 4、變送器內(nèi)部未設(shè)置防雷擊電路，當變送器輸入、輸出饋線暴露于室外惡劣氣候環(huán)境之中時，應(yīng)注意采取防雷措施； 5、變送器為一體化結(jié)構(gòu)，不可拆卸，同時應(yīng)避免碰撞和跌落； 6、請勿損壞或者修改產(chǎn)品的標簽、標志，請勿拆卸或改裝變送器，否則將不再對該產(chǎn)品提供“三包”（包換、包退、包修）服務(wù)杭州大電流漏電流傳感器</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3138208.html</p></div></div></div></div></div><div id="o27uwiu" class="page-right twoColRt"><div id="a2mnz8u" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="8or8f4u" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="8ao2es8" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個科目真誠推薦寧波助學商務(wù)信息咨詢供應(yīng)" class="vcenter" 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