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class="leftbox clearfix"><h1>長沙漏電流傳感器哪家好鑄造輝煌啟東雙贏電子科技供應(yīng)</h1><div id="pdvubsu" class="proBig"><div id="3axjgik" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shuangying/637314760290507812/4348297.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="uyaspqx" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shuangying/637314760290507812/4348297.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="kj824bd" 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>長沙漏電流傳感器哪家好,漏電流傳感器</p><p><span>***更新：</span>2021-02-05 00:18:52</p><p><span id="click" >瀏覽次數(shù)：2次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="3rt8gn2" 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="o3spbic" class="page-proshow02"><p class="title">詳細說明</p><div id="k2o8phz" class="box"><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反映原邊電流，主要用于直流小電流及差值電流檢測。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，長沙漏電流傳感器哪家好，長沙漏電流傳感器哪家好，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。另外接線時注意接線端子的裸露導(dǎo)電部分，長沙漏電流傳感器哪家好，盡量防止ESD沖擊，需要有專業(yè)施工經(jīng)驗的工程師才能對該產(chǎn)品進行接線操作。電源、輸入、輸出的各連接導(dǎo)線必須正確連接，不可錯位或反接，否則可能導(dǎo)致產(chǎn)品損壞。漏電流傳感器通過霍爾磁式平衡原理檢測負(fù)載電路中的電流變化。長沙漏電流傳感器哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="長沙漏電流傳感器哪家好,漏電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637314760290507812/4348297.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。南京列頭柜漏電流傳感器漏電流傳感器作為一種典型的電流傳感器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="長沙漏電流傳感器哪家好,漏電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637314759936953125/8060107.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(fù)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。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、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。漏電流傳感器普遍適用于電力、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。 </p><p style="text-indent:25px">直流漏電流傳感器的基本技術(shù)指標(biāo): ,直流漏電流傳感器的基本技術(shù)指標(biāo)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(biāo),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、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。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。漏電流傳感器普遍適用于電力、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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="長沙漏電流傳感器哪家好,漏電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637314759974326172/7404453.png"></div><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(biāo)準(zhǔn)模擬信號或數(shù)字信號的裝置。產(chǎn)品符合國標(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時監(jiān)測。 1、注意產(chǎn)品標(biāo)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(biāo)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(dāng)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(biāo)簽、標(biāo)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)在使用時一定要注意漏電流傳感器標(biāo)簽上的輔助電源信息，輔助電源等級和極性不可接錯，否則會損壞傳感器的。長沙漏電流傳感器哪家好</p><p style="text-indent:25px">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。長沙漏電流傳感器哪家好</p><p style="text-indent:25px">直流/交流鉗形漏電流傳感器是專為在線測量600V及以下直流、交流漏電流、電流而精心設(shè)計制造的，采用新CT及數(shù)字集成技術(shù)，鉗頭細長設(shè)計，特別適合于排線密集的場所(電力計量系統(tǒng)、高鐵系統(tǒng)、汽車電路檢修等)，鉗形非接觸測量，確保操作安全。傳感器體積小、精度高、性能穩(wěn)定。傳感器可以連接相位檢測分析儀、工業(yè)控制裝置、數(shù)據(jù)記錄儀、示波器、電力質(zhì)量分析儀、高精度數(shù)字多用表等。普遍適用于電力、通信、氣象、鐵路、汽車工業(yè)、油田、建筑、計量、科研教學(xué)單位、工礦企業(yè)等領(lǐng)域。基于閉環(huán)磁通門技術(shù)的傳感器普遍應(yīng)用在測量大電流中的小剩余電流以及噪聲共模電流。這類傳感器的精度以及對大電流的隔離能力使之成為漏電流檢測的比較優(yōu)方案，但通常缺點是成本昂貴且體積龐大。長沙漏電流傳感器哪家好</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/3161989.html</p></div></div></div></div></div><div id="pda2r2q" class="page-right twoColRt"><div id="88y482c" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="hxdt83d" 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" 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