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tcPro"><section class="home-main container clearfix"><div id="pbxeln9" class="twoCol"><div id="nwjvs82" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_smdn/">數(shù)碼、電腦</a>?<a href="http://www.cdcfah.com/cp/second-smdn_zjfwq/">整機(jī)、服務(wù)器</a>?<a href="http://www.cdcfah.com/cp/third-zjfwq_cpzl/">磁盤陣列</a>?汽車醫(yī)療設(shè)備磁環(huán)哪家好推薦咨詢上海昱崢磁業(yè)供應(yīng)</p><div id="edkmeqp" class="leftbox clearfix"><h1>汽車醫(yī)療設(shè)備磁環(huán)哪家好推薦咨詢上海昱崢磁業(yè)供應(yīng)</h1><div id="wvn3ny4" class="proBig"><div id="ts8kr2e" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453671137469661/7254150.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="wvn4qih" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453671137469661/7254150.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="mahwnut" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>汽車醫(yī)療設(shè)備磁環(huán)哪家好,磁環(huán)</p><p><span>***更新：</span>2021-01-22 05:20:39</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="v3tg3c9" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海昱崢磁業(yè)有限公司</a></p><p><span>聯(lián)系人：</span>李先生</p><p><span>郵箱: </span>18717987059@163.com</p><p><span>電話: </span>18717987059</p><p><span>傳真: </span>021_67109719</p><p><span>網(wǎng)址: </span>http://yuzhengciye.shop.88360.com</p><p><span>手機(jī): </span>021-61558081</p><p><span>地址: </span>南橋鎮(zhèn)奉浦大道818號816室</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="k3o22ei" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8ypgw2n" class="box"><p><p style="text-indent:25px">電感和磁環(huán)的關(guān)系：電感是根據(jù)電磁感應(yīng)原理制成的元件。在電子設(shè)備中電感分為兩大類，一類是應(yīng)用自感作用的電感線圈，另一類是應(yīng)用互感作用的變壓器或互感器。電感是將絕緣的導(dǎo)線在絕緣的針架上繞相應(yīng)的圈數(shù)制成的。直流可通過線圈，直流電阻就是導(dǎo)線本身的電阻，壓降很小;當(dāng)交流信號通過線圈時，線圈兩端將會產(chǎn)生自感電動勢。自感電動勢的方向與外加電壓的方向相反。限礙交流的通過，所以電感的特性是通直流阻交流，頻率越高，線圈阻抗越大。磁環(huán)又叫脈沖變壓器，汽車醫(yī)療設(shè)備磁環(huán)哪家好，汽車醫(yī)療設(shè)備磁環(huán)哪家好。品質(zhì)因數(shù)(Q)是衡量電感元件的主要參數(shù)，它是指電感器在某一頻率的交流電壓下工作時，汽車醫(yī)療設(shè)備磁環(huán)哪家好，所呈現(xiàn)的感抗與其等效直流電阻之比。電感器的品質(zhì)因數(shù)越高，其損耗越小，效率越高。電腦機(jī)箱內(nèi)的主板、CPU、電源、及IDE數(shù)據(jù)線都工作于很高的頻率狀態(tài)下。汽車醫(yī)療設(shè)備磁環(huán)哪家好</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="汽車醫(yī)療設(shè)備磁環(huán)哪家好,磁環(huán)" src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453671137469661/7254150.png"></div><p style="text-indent:25px">鐵氧體多極磁環(huán)的優(yōu)點(diǎn)：1、使用非常方便，直接套在需要濾波的電纜上即可；2、不像其它濾波方式那樣需要接地，因此對結(jié)構(gòu)設(shè)計(jì)、線路板設(shè)計(jì)沒有特殊的要求；3、作為共模扼流圈使用時，不會造成信號失真，這對于傳輸高頻信號的導(dǎo)線而言非?？少F。一般使用鐵磁環(huán)在不同的頻率下有不同的阻抗特性，一般在低頻時阻抗很小，當(dāng)信號頻率升高磁大家都知道，信號頻率越高，越容易輻射出去(要買優(yōu)良的電腦機(jī)箱也是要減小電磁泄漏)。而一般的信號線都是沒有屏蔽層的，那么這些信號線就成了很好的天線，接收周圍環(huán)境中各種雜亂的高頻信號，而這些功率電感、磁環(huán)線圈、色環(huán)電感、貼片電感、磁珠電感、變壓器、疊層電感、電子新聞信號疊加在本來傳輸?shù)男盘柹?，甚至?xí)淖冊瓉韨鬏數(shù)挠杏眯盘枺敲丛诖怒h(huán)作用下，使正常有用的信號很好的通過，又能很好的壓制高頻干擾信號的通過。紹興汽車磁環(huán)批發(fā)如果這三個地方都添加變頻器磁環(huán)，抗干擾效果會更加明顯。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="汽車醫(yī)療設(shè)備磁環(huán)哪家好,磁環(huán)" src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453671014618097/8175418.png"></div><p style="text-indent:25px">隨著社會發(fā)展，各類用電設(shè)備也層出不窮的涌現(xiàn)出來。這其中有些用電設(shè)備如變頻空調(diào)，變頻調(diào)速，UPS電源，中頻電爐等等電子產(chǎn)品。鐵氧體磁環(huán)也隨之被普遍運(yùn)用于電器線束。作為共模扼流圈使用時，不會造成信號失真，這對于傳輸高頻信號的導(dǎo)線要求更高。下面說下如何簡單快捷在電器線束上安裝鐵氧體磁環(huán)，抗干擾。使用工具刀先將連接器頭上的銅片頂住，建議一個一頂，小心不要過于用力別把銅片頂壞了，慢慢的一個個將連接線束拉出拆開。將預(yù)先準(zhǔn)備好的鐵氧體磁環(huán)慢慢的套入線束中，小心銅片不要被粗糙的鐵氧體磁環(huán)磨壞了。接下來將鐵氧體磁環(huán)套到合適的位置，再將連接線束在鐵氧體磁環(huán)中繞上一圈，這樣是為了達(dá)到更好的抗干擾效果。就將起先拆下的線束一個個塞入連接器頭子，這樣就安裝完成了。</p><p style="text-indent:25px">電腦機(jī)箱內(nèi)的主板、CPU、電源、及IDE數(shù)據(jù)線都工作于很高的頻率狀態(tài)下，所以導(dǎo)致機(jī)箱里存在著大量的空間雜散電磁干擾信號，而信號強(qiáng)度也是機(jī)箱外的數(shù)倍至數(shù)十倍!吸收磁環(huán)，又稱鐵氧體磁環(huán)，常用于可拆卸的分離式磁環(huán)，它是電子電路中常用的抗干擾元件，對于高頻噪聲有很好的壓制作用，一般使用鐵氧體材料(Mn-Zn)制成。磁環(huán)在不同的頻率下有不同的阻抗特性，一般在低頻時阻抗很小，當(dāng)信號頻率升高磁環(huán)表現(xiàn)的阻抗急劇升高。使正常有用的信號很好的通過，又能很好的壓制高頻干擾信號的通過，而且成本低廉。鐵氧體是一種立方晶格結(jié)構(gòu)的亞鐵磁性材料。如果溫度太高，磁環(huán)的阻抗將被燒毀。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="汽車醫(yī)療設(shè)備磁環(huán)哪家好,磁環(huán)" src="https://tyunfile.71360.com/UploadFile/yuzhengciye/637453670997479478/8142951.png"></div><p style="text-indent:25px">在電子行業(yè)當(dāng)中，相信大家都知道變頻器是一種常見的干擾問題，而且很多做變頻器的客戶會打電話來咨詢，工作不正常怎么解決，有的人就說加“磁環(huán)”可以解決此問題，那么到底加裝磁環(huán)能不能有效解決干擾問題？磁環(huán)加在哪個位置，你清楚嗎？對于加磁環(huán)問題，首先要了解變頻器的輸出入端，還是變頻器內(nèi)部，或者是變頻器輸出。如果這三個地方都添加變頻器磁環(huán)，抗干擾效果會更加明顯。磁環(huán)，抗干擾磁環(huán)，或者說吸收磁環(huán)、鐵氧體磁環(huán)，是起濾波作用。加磁環(huán)，不是隨便加就可以了，必須要根據(jù)EMC壓制頻率點(diǎn)來選擇，同時還要知道磁環(huán)的阻抗曲線，兩者相匹配，還有就是磁環(huán)的繞線圈數(shù)對EMC測試結(jié)果也不一樣。這些金屬微粒會劃傷轎車的氣缸壁，引起機(jī)油中金屬氧化物添加。紹興汽車醫(yī)療設(shè)備磁環(huán)生產(chǎn)廠家</p><p style="text-indent:25px">接收周圍環(huán)境中各種雜亂的高頻信號，而這些信號疊加在本來傳輸?shù)男盘柹稀Ｆ囜t(yī)療設(shè)備磁環(huán)哪家好</p><p style="text-indent:25px">導(dǎo)致鐵氧體磁環(huán)發(fā)熱的原因：鐵氧體材料工作時，可能因?yàn)榫€圈電流過大或者磁性材料損耗過大(磁滯損耗和渦流損耗)導(dǎo)致發(fā)熱，輕微的發(fā)熱沒有什么很大影響，但嚴(yán)重發(fā)熱對于鐵氧體材料是相當(dāng)危險(xiǎn)的，因?yàn)殍F氧體材料的居里點(diǎn)(磁性材料失去鐵磁性的溫度)較低，一般錳鋅鐵氧體和錳鋅功率鐵氧體只有100攝氏度略高一點(diǎn)(鎳鋅鐵氧體更高一些)，一旦發(fā)熱使得鐵氧體溫度達(dá)到或者超過了居里點(diǎn)，鐵氧體材料會瞬間失去磁性，立即使得線圈電感量下降到接近0，可能瞬間就會燒毀驅(qū)動器件。汽車醫(yī)療設(shè)備磁環(huán)哪家好</p><p style="text-indent:25px">上海昱崢磁業(yè)有限公司是一家上海昱崢磁業(yè)有限公司是集磁性材料生產(chǎn)、研發(fā)于一體的公司。其產(chǎn)品經(jīng)營范圍：釹鐵硼、鐵氧體、燒結(jié)釹鐵硼、z粘結(jié)釹上海昱崢磁業(yè)有限公司是集磁性材料生產(chǎn)、研發(fā)于一體的公司。其產(chǎn)品經(jīng)營范圍：釹鐵硼、鐵氧體、燒結(jié)釹鐵硼、z粘結(jié)釹鐵硼、膠磁、注塑釹鐵硼、注塑鐵氧體等產(chǎn)品。產(chǎn)品在磁性能一致性、尺寸精度、防銹處理等方面均居于國內(nèi)較高水平。公司生產(chǎn)的產(chǎn)品普遍應(yīng)用于信息產(chǎn)業(yè)、**工業(yè)、汽車工業(yè)、風(fēng)力發(fā)電、家用電器、儀器儀表、醫(yī)療設(shè)備及磁力機(jī)械、辦公室自動化設(shè)備、電裝機(jī)械、視聽設(shè)備、小型馬達(dá)和計(jì)量機(jī)械等國民經(jīng)濟(jì)各個領(lǐng)域。在手機(jī)、CD-ROM、DVD-ROM驅(qū)動電機(jī)、硬盤主軸電機(jī)HDD、其他微特直流電機(jī)和自動化儀器儀表等領(lǐng)域應(yīng)用。目前，公司已建立規(guī)范化現(xiàn)代企業(yè)制度，形成了較為完善的治理結(jié)構(gòu)，上海昱崢磁業(yè)有限公司的誠信、實(shí)力、產(chǎn)品質(zhì)量和服務(wù)均獲得業(yè)界的認(rèn)可。歡迎各界朋友蒞臨參觀、指導(dǎo)和業(yè)務(wù)洽談。的公司，致力于發(fā)展為創(chuàng)新務(wù)實(shí)、誠實(shí)可信的企業(yè)。昱崢磁業(yè)深耕行業(yè)多年，始終以客戶的需求為向?qū)?，為客戶提?**的無刷電機(jī)磁鋼，筋膜槍電機(jī)磁鋼，吸塵器電機(jī)磁環(huán)，汽車電機(jī)磁鋼。昱崢磁業(yè)不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。昱崢磁業(yè)始終關(guān)注自身，在風(fēng)云變化的時代，對自身的建設(shè)毫不懈怠，高度的專注與執(zhí)著使昱崢磁業(yè)在行業(yè)的從容而自信。</p></p><br 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