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href="http://m.cdcfah.com/cp/second-dzyqj_chuanganqisr/">傳感器</a>?<a href="http://m.cdcfah.com/cp/third-chuanganqisr_hecgq/">霍爾傳感器</a>?長(zhǎng)沙電流傳感器定制公司誠(chéng)信為本啟東雙贏電子科技供應(yīng)</p><div id="3nhjd9y" class="leftbox clearfix"><h1>長(zhǎng)沙電流傳感器定制公司誠(chéng)信為本啟東雙贏電子科技供應(yīng)</h1><div id="g49y3p3" class="proBig"><div id="wsewysu" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shuangying/637314759936953125/8060107.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="dkrj3k3" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/shuangying/637314759936953125/8060107.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="yxp7kc3" 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>長(zhǎng)沙電流傳感器定制公司,電流傳感器</p><p><span>***更新：</span>2020-12-09 00:22:48</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="h8yf8gq" 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="8cjgvei" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ue3zyst" class="box"><p><p style="text-indent:25px">如何選擇電流傳感器的開(kāi)環(huán)與閉環(huán)呢？開(kāi)環(huán)與閉環(huán)傳感器的選擇需要考慮精度和響應(yīng)時(shí)間。如果應(yīng)用要求高精度，通常選擇閉環(huán)電流傳感器，它可以消除上面談到的系統(tǒng)靈敏度非線性誤差。在某些應(yīng)用中，需要快速響應(yīng)來(lái)保護(hù)IGBT和MOSFET等半導(dǎo)體器件，以便能夠更好地控制應(yīng)用中的電流。如果能夠具有足夠的精度和響應(yīng)速度，由于其尺寸、功耗等方面的先天優(yōu)勢(shì)，開(kāi)環(huán)傳感器也是一種理想的選擇，長(zhǎng)沙電流傳感器定制公司。目前市場(chǎng)上已經(jīng)開(kāi)發(fā)出這種全新的開(kāi)環(huán)解決方案，體積更小，長(zhǎng)沙電流傳感器定制公司，具備高精度和快速的響應(yīng)，長(zhǎng)沙電流傳感器定制公司，對(duì)比閉環(huán)解決方案更經(jīng)濟(jì)實(shí)惠。電流傳感器磁芯由高導(dǎo)磁材料制作而成。長(zhǎng)沙電流傳感器定制公司</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="長(zhǎng)沙電流傳感器定制公司,電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637314759936953125/8060107.png"></div><p style="text-indent:25px">電流傳感器的開(kāi)環(huán)與閉環(huán)：環(huán)電流傳感器不*需要鐵磁芯，還需要一個(gè)線圈和額外的高功率放大器來(lái)驅(qū)動(dòng)線圈。雖然閉環(huán)電流傳感器比開(kāi)環(huán)架構(gòu)更復(fù)雜，但由于系統(tǒng)*在零磁場(chǎng)這一個(gè)工作點(diǎn)運(yùn)行，因此消除了與霍爾傳感器IC相關(guān)的靈敏度誤差。如果設(shè)計(jì)合理，閉環(huán)和開(kāi)環(huán)霍爾效應(yīng)電流傳感器通常具有相同的零安培輸出電壓性能，因此兩者的零安培檢測(cè)精度非常相似。與開(kāi)環(huán)解決方案相比，閉環(huán)傳感器尺寸更大，需要占用的PCB空間也更多。由于閉環(huán)傳感器在驅(qū)動(dòng)補(bǔ)償線圈時(shí)需要一定的電流，因而功耗較高。此外，閉環(huán)傳感器需要額外的線圈和驅(qū)動(dòng)電路，價(jià)格也比開(kāi)環(huán)傳感器更昂貴。武漢電流傳感器價(jià)格電流傳感器解決了傳遞變送器價(jià)昂體積大還要配用互感器的缺陷。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="長(zhǎng)沙電流傳感器定制公司,電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637311259570742187/4973087.png"></div><p> 在磁性傳感器中，利用霍爾效應(yīng)的傳感器稱為霍爾傳感器?；魻杺鞲衅靼◣讉€(gè)部分。首先，它包含一個(gè)霍爾元件，該霍爾元件輸出通過(guò)霍爾效應(yīng)產(chǎn)生的霍爾電壓（HV）。其次，它包含一個(gè)霍爾IC，該霍爾IC使霍爾輸出通過(guò)IC工藝變?yōu)楦?低數(shù)字輸出。第三，它包含一個(gè)線性霍爾IC，可放大并線性化霍爾輸出。 </p> <p> 霍爾元件 </p> <p> 特點(diǎn) </p> <p> 霍爾元件是一個(gè)簡(jiǎn)單的傳感器，其端子連接在半導(dǎo)體上，因此根據(jù)后續(xù)階段的電路設(shè)計(jì)，它可以用于數(shù)字和模擬目的。輸出電壓可達(dá)幾十到幾百毫伏。 </p> <p> 輸出特性 </p> <p> 輸出電壓與垂直施加到傳感器的磁場(chǎng)強(qiáng)度成正比，并將根據(jù)磁場(chǎng)方向輸出正電壓和負(fù)電壓。沒(méi)有垂直磁場(chǎng)時(shí)的輸出電壓為0 V（* 1）。 </p><p style="text-indent:25px">電流傳感器在數(shù)據(jù)中心供電的重要性：數(shù)據(jù)中心巨大規(guī)模的建設(shè)與應(yīng)用，導(dǎo)致數(shù)據(jù)中心對(duì)供電需求快速增長(zhǎng)。目前在數(shù)據(jù)中心運(yùn)營(yíng)過(guò)程中，由于電力故障、設(shè)備故障、雷擊事件等導(dǎo)致的數(shù)據(jù)中心用電安全事故時(shí)有發(fā)生。事實(shí)上，數(shù)據(jù)中心的用電故障帶來(lái)的損失不**是數(shù)百上千萬(wàn)美元的直接經(jīng)濟(jì)損失，對(duì)于眾多用戶來(lái)說(shuō)，隱形價(jià)值的負(fù)面影響難以估量。電流傳感器在數(shù)據(jù)中心供電的重要性是很明顯的，甚至牽扯到數(shù)據(jù)中心的建設(shè)和應(yīng)用，所以一定要保證電流傳感器的正常工作。電流傳感器測(cè)量范圍廣：它可以測(cè)量任意波形的電流和電壓。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="長(zhǎng)沙電流傳感器定制公司,電流傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637311260121230468/3698312.png"></div><p style="text-indent:25px">電流傳感器的變換器（變送器）接線法：變換器有HY1~HY6等六個(gè)系列，它們與傳感器配合使用可形成不同的變送形式。電流傳感器與變換器相接可組成電流變換器；電壓傳感器與變換器相接可組成電壓變換器。變換器也可以單獨(dú)使用。如果將其它傳感器（如壓力、溫度等）的輸出信號(hào)接于變換器，則可將普通的傳感器輸出信號(hào)變換放大或變換成0～20mA或4～20mA的標(biāo)準(zhǔn)信號(hào)，以便于長(zhǎng)距離傳輸或與計(jì)算機(jī)接口。（根據(jù)用戶需要可分隔離和非隔離兩種）。是常見(jiàn)的接線方法之一。電流傳感器具有靈敏度。長(zhǎng)沙電流傳感器定制公司</p><p style="text-indent:25px">在電流傳感器中，通常是穿過(guò)繞組孔的金屬桿。長(zhǎng)沙電流傳感器定制公司</p><p style="text-indent:25px">直流電流傳感器的負(fù)載電阻功率系數(shù)：隨著電阻的耗散功率增大，電阻的溫度將上升，并且比較終引起阻值的變化。隨后人們發(fā)現(xiàn)，即使是接近0溫飄的負(fù)載電阻，其阻值也會(huì)隨施加的電流呈非線性的變化。由此推導(dǎo)出，當(dāng)熱“流”從箔向基底擴(kuò)散時(shí)，會(huì)在箔和基底間產(chǎn)生一個(gè)與室溫變化無(wú)關(guān)的溫差。換言之即該類電阻固有的應(yīng)力平衡被打破，繼而令阻值受到TC和長(zhǎng)期效應(yīng)的影響。電流檢測(cè)電阻的簡(jiǎn)視剖面圖，設(shè)計(jì)旨在實(shí)現(xiàn)高穩(wěn)定性的同時(shí)，利用了平面結(jié)構(gòu)利于散熱的優(yōu)點(diǎn)。長(zhǎng)沙電流傳感器定制公司</p><p style="text-indent:25px">啟東雙贏電子科技有限公司是一家我公司是電流霍爾傳感器，電流互感器，漏電流傳感器的研發(fā)，生產(chǎn)，銷售公司，我公司不*可以為各行業(yè)客戶的應(yīng)用提供通用性的產(chǎn)品，還能根據(jù)客戶的實(shí)際應(yīng)用需求，提供不同參數(shù)要求的非標(biāo)品，公司有自己的磁芯工廠，標(biāo)簽具有強(qiáng)大的研發(fā)水平，能滿足客戶不同的需求。的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司。啟東雙贏電子深耕行業(yè)多年，始終以客戶的需求為向?qū)В瑸榭蛻籼峁?**的電流傳感器，霍爾傳感器，電流互感器，漏電流傳感器。啟東雙贏電子致力于把技術(shù)上的創(chuàng)新展現(xiàn)成對(duì)用戶產(chǎn)品上的貼心，為用戶帶來(lái)良好體驗(yàn)。啟東雙贏電子始終關(guān)注電子元器件市場(chǎng)，以敏銳的市場(chǎng)洞察力，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/2320751.html</p></div></div></div></div></div><div id="vkcebnk" class="page-right twoColRt"><div id="f2szwt3" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="b7fc3tq" class="recomPic likePro"><a href="http://m.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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" 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