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class="proBig"><div id="d3xto2x" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shuangying/637314759970781250/5976426.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="7bfeed7" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shuangying/637314759970781250/5976426.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="dkwdubs" 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>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>北京比亞迪漏電流傳感器,漏電流傳感器</p><p><span>***更新：</span>2021-01-30 07:10:03</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="jn2sofh" 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(jī): </span>0513-86378688</p><p><span>地址: </span>寅陽(yáng)鎮(zhèn)洪佳路8號(hào)</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="8xop7p2" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="sbykmdz" class="box"><p><p style="text-indent:25px">對(duì)于直流電流的測(cè)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(mén)原理，磁調(diào)制原理等。各種原理各有特點(diǎn)，也有各自的缺點(diǎn)，比如霍爾原理由于其敏感性不高，很難用于對(duì)于小電流的非接觸測(cè)量。通常情況下，直流小電流的測(cè)量（如在漏電監(jiān)測(cè)，絕緣監(jiān)測(cè)等應(yīng)用場(chǎng)合），用到的大都是磁調(diào)制原理。根據(jù)這種原理，北京比亞迪漏電流傳感器，北京比亞迪漏電流傳感器，北京比亞迪漏電流傳感器，要求磁芯在方波的激勵(lì)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(wú)法飽和，因此也就無(wú)法基于該原理正常工作，這就是導(dǎo)致市場(chǎng)上開(kāi)口測(cè)量微小直流漏電流傳感器缺失的主要原因。漏電傳感器得到直流輸出信號(hào)，經(jīng)過(guò)放大等轉(zhuǎn)換得到漏電情況，根據(jù)情況將漏電信號(hào)傳遞給電池管理器。北京比亞迪漏電流傳感器</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京比亞迪漏電流傳感器,漏電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637314759970781250/5976426.png"></div><p style="text-indent:25px">磁通門(mén)直流漏電流傳感器是一種利用磁通門(mén)原理（Flux gate）將被測(cè)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(hào)的測(cè)量模塊，原副邊之間高度絕緣。CHDC-EKW系列磁通門(mén)直流漏電流傳感器具有高**度、高線性度、高集成度、體積小結(jié)構(gòu)簡(jiǎn)單、長(zhǎng)期工作穩(wěn)定且適應(yīng)各種工作環(huán)境的特點(diǎn)。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(cè)。在軌道交通等領(lǐng)域中，經(jīng)常用到直流供電系統(tǒng)。為保證直流供電系統(tǒng)及人員安全，需要監(jiān)視直流供電系統(tǒng)對(duì)地絕緣或泄漏電流情況。傳統(tǒng)的做法是在直流供電系統(tǒng)的接地回路，串接電流傳感器來(lái)測(cè)量監(jiān)視。傳統(tǒng)漏電流測(cè)量的問(wèn)題是由于直流供電系統(tǒng)接地點(diǎn)的非肯定性所帶來(lái)的漏電檢測(cè)的困難性；且無(wú)法區(qū)分直流供電系統(tǒng)中直流電源系統(tǒng)本身絕緣性能引起的電流泄漏，還是直流供電系統(tǒng)對(duì)外供電的外部系統(tǒng)，也即負(fù)載系統(tǒng)引起的電流泄漏。 [0003]現(xiàn)有的電流泄漏檢測(cè)裝置成都田村漏電流傳感器漏電流傳感器用于直流m級(jí)微小電流的隔離、穿孔式測(cè)量,可按用戶需求定制不同可定制。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京比亞迪漏電流傳感器,漏電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637311263436318359/5434899.png"></div><p style="text-indent:25px">直流微電流測(cè)量的電量隔離傳感器,測(cè)量方式為穿孔結(jié)構(gòu),無(wú)插入損耗,過(guò)載能力強(qiáng),抗電磁干擾能力強(qiáng),電源適應(yīng)范圍寬,其輸入和輸出之間都不共地,輸入信號(hào)為直流微電流,輸出為RS-485通訊接口,可以用于測(cè)量直流系統(tǒng)絕緣漏電流,該產(chǎn)品可普遍用于直流電源系統(tǒng)各回路的絕緣監(jiān)測(cè)。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(cè)交流微電流、直流微電流轉(zhuǎn)換A3交流漏電流傳感器 A3交流漏電流傳感器成直流電流、直流電壓并隔離輸出標(biāo)準(zhǔn)模擬信號(hào)或數(shù)字信號(hào)的裝置。產(chǎn)品符合國(guó)標(biāo)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(shí)時(shí)監(jiān)測(cè)。</p><p style="text-indent:25px">漏電流傳感器環(huán)繞安裝在直流回路的正負(fù)出線上，當(dāng)裝置運(yùn)行時(shí)，實(shí)時(shí)檢測(cè)各支路傳感器輸出的信號(hào)，當(dāng)支路絕緣情況正常時(shí)，流過(guò)傳感器的電流大小相等，方向相反，其輸出信號(hào)為零；當(dāng)支路有接地時(shí)，漏電流傳感器有差流流過(guò)，傳感器的輸出不為零。因此通過(guò)檢測(cè)各支路傳感器的輸出信號(hào)，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(chǎng)合在**使用標(biāo)準(zhǔn)中，對(duì)于所有用電設(shè)備的使用標(biāo)準(zhǔn)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(gè)重要元器件，對(duì)于設(shè)備的直流泄漏電流進(jìn)行檢測(cè)，普遍應(yīng)用于直流輸電、蓄電檢測(cè)、直流屏、電源、大型醫(yī)療衛(wèi)生設(shè)備、光伏、風(fēng)力、通信基站等行業(yè)貨設(shè)?備中，時(shí)間對(duì)設(shè)備的漏電情況進(jìn)行反饋，后端的漏電保護(hù)等原件會(huì)在時(shí)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)。直流漏電流傳感器的基本技術(shù)指標(biāo)國(guó)內(nèi)做直流漏電流傳感器的廠家眾多。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="北京比亞迪漏電流傳感器,漏電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637314759955478516/5167291.png"></div><p style="text-indent:25px"> 小編為您整理了漏電流傳感器使用注意事項(xiàng)供大家參考 1、在使用時(shí)一定要注意漏電流傳感器標(biāo)簽上的輔助電源信息，輔助電源等級(jí)和極性不可接錯(cuò)，否則會(huì)損壞傳感器的。 2、電流方向要與漏電流傳感器外殼上所標(biāo)的箭頭同向，才能獲得正向的輸出。 3、原邊母線的溫度不應(yīng)超過(guò)60℃，電流母線填滿漏電流傳感器的原邊穿線孔時(shí)，可獲得較佳測(cè)量精度。 4、當(dāng)漏電流傳感器輸入、輸出饋線暴露于室外惡劣氣候環(huán)境之中時(shí)，應(yīng)注意采取防雷措施。 5、漏電流傳感器為一體化結(jié)構(gòu)，不可拆卸，同時(shí)應(yīng)避免碰撞和跌落。交直流漏電流傳感器采用開(kāi)環(huán)磁通門(mén)原理與電磁感應(yīng)原理的方法測(cè)量電流。合肥漏電流傳感器工廠</p><p style="text-indent:25px">在使用時(shí)一定要注意漏電流傳感器標(biāo)簽上的輔助電源信息，輔助電源等級(jí)和極性不可接錯(cuò)，否則會(huì)損壞傳感器的。北京比亞迪漏電流傳感器</p><p style="text-indent:25px">直流漏電流傳感器是采用磁調(diào)制（或稱為磁通門(mén)Flux Gate）的技術(shù)，由內(nèi)部方波震蕩器產(chǎn)生的補(bǔ)償電流對(duì)原邊電流進(jìn)行補(bǔ)償，達(dá)到磁場(chǎng)平衡，此時(shí)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(cè)。　　一體式設(shè)計(jì)，直流漏電流傳感器采取一體式設(shè)計(jì)，取代傳統(tǒng)的分流器+變送器的方式，其他元器件的檢測(cè)方式，體積小，安裝方便，避免在因?yàn)榭臻g結(jié)構(gòu)過(guò)小而出現(xiàn)使用上的問(wèn)題。漏電流傳感器按照輸入形式分為以下兩大類(lèi)：一是模擬量輸出漏電流傳感器，它又可以分為模擬量輸出直流漏電流傳感器和模擬量輸出交流漏電流傳感器二是數(shù)字量輸出直流漏電流傳感器北京比亞迪漏電流傳感器</p></p><br /><p>文章來(lái)源地址: 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