廣州原裝霍爾元件質(zhì)量商家歡迎咨詢華芯霍爾元件廠家供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="如何判斷線性霍爾元件是否損壞？改變磁場的大小線性霍爾元件的好壞當霍爾元件通電，輸出端與電壓表連接時，當磁鐵從遠到近接近線性霍爾元件時，線性霍爾元件的輸出電壓逐漸由小變大。這表明線性霍爾元件是好的。如果磁鐵從遠到近逐漸接近線性霍爾元件，則線性"><meta name="keywords" content="廣州原裝霍爾元件質(zhì)量商家,霍爾元件"><link rel="canonical" href="http://www.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta http-equiv="Cache-Control" content="no-transform" /> <meta 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class="leftbox clearfix"><h1>廣州原裝霍爾元件質(zhì)量商家歡迎咨詢華芯霍爾元件廠家供應(yīng)</h1><div id="dmdf7pw" class="proBig"><div id="vu8j3p2" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082100221025390/4913166.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ohe8y9r" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082100221025390/4913166.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="sr2byar" 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>廣州原裝霍爾元件質(zhì)量商家,霍爾元件</p><p><span>***更新：</span>2020-08-25 18:15:34</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="tspwq8b" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫華芯晟科技有限公司</a></p><p><span>聯(lián)系人：</span>江經(jīng)理</p><p><span>郵箱: </span>wxhxkj@126.com</p><p><span>電話: </span>15995280887</p><p><span>傳真: </span>0510_88530068</p><p><span>網(wǎng)址: </span></p><p><span>手機: </span>0510-88530068</p><p><span>地址: </span>安鎮(zhèn)街道丹山路88號錫東創(chuàng)融大廈C座603</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="im3cbc2" class="page-proshow02"><p class="title">詳細說明</p><div id="ky2yf7b" class="box"><p><p> 如何判斷線性霍爾元件是否損壞？ </p> <p> 改變磁場的大小線性霍爾元件的好壞 </p> <p> 當霍爾元件通電，輸出端與電壓表連接時，當磁鐵從遠到近接近線性霍爾元件時，線性霍爾元件的輸出電壓逐漸由小變大。這表明線性霍爾元件是好的。如果磁鐵從遠到近逐漸接近線性霍爾元件，則線性霍爾元件的輸出電壓保持不變，表明線性霍爾元件具有相同的輸出電壓。線性霍爾元件已損壞。 </p> <p> 線性霍爾元件恒流源電流的改變來判斷線性霍爾元件的質(zhì)量 </p> <p> 當線性霍爾元件恒流源的電流由零逐漸變?yōu)轭~定電流（不能超過線性霍爾元件的額定電流），線性霍爾元件的輸出電壓由小逐漸變大，說明線性霍爾元件性能良好。如果線性霍爾元件的恒流從零逐漸變?yōu)轭~定電流，廣州原裝霍爾元件質(zhì)量商家，廣州原裝霍爾元件質(zhì)量商家，則線性霍爾元件的電壓保持不變，表明線性霍爾元件已損壞，廣州原裝霍爾元件質(zhì)量商家。無錫華芯霍爾開關(guān)是質(zhì)量的霍爾開關(guān)供應(yīng)商，連續(xù)17年專業(yè)做霍爾。廣州原裝霍爾元件質(zhì)量商家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州原裝霍爾元件質(zhì)量商家,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082100221025390/4913166.jpg"></div><p> 造成霍爾元件失效的常見原因有哪些？ </p> <p> 我們在使用霍爾元件的過程中經(jīng)常會遇到霍爾工作了一段時間之后就停止工作的情況，這時，霍爾芯片可能是被損壞了，那是什么原因?qū)е碌哪兀靠梢詮囊韵聨讉€方面來入手分析檢測： </p> <p> 1.首先檢查外部電路，是否有虛焊漏焊的情況造成短路、斷路的現(xiàn)象。 </p> <p> 2.開關(guān)類的霍爾一般都需要外接一個上拉電阻才可以正常工作，檢查下電阻是否正常。 </p> <p> 3.單獨檢查下磁鐵，有些磁鐵存在時間過長使磁鐵消磁，導(dǎo)致霍爾感應(yīng)不到，無法正常工作。（注：霍爾與磁鐵之間有阻隔也會減弱磁場） </p> <p> 4.是否超出了霍爾本身的溫度范圍，溫度過高會導(dǎo)致霍爾損壞，也會導(dǎo)致磁鐵消磁。 </p> <p> 5.檢查電壓、電流是否穩(wěn)定，是否在霍爾參數(shù)規(guī)定范圍內(nèi)，偏上限或下限會造成霍爾不穩(wěn)定，超出參數(shù)范圍會導(dǎo)致霍爾被瞬間擊穿造成損壞。中山全極霍爾元件廠家供應(yīng)華芯晟十六年專業(yè)做集成電路,快速交貨,量大從優(yōu)!華芯晟十六年專業(yè)做霍爾元器件,量大從優(yōu)!</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州原裝霍爾元件質(zhì)量商家,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082100220634765/2001087.jpg"></div><p> 雙極霍爾開關(guān)元件的好壞檢測 </p> <p> 當磁體N極或S極接近霍爾開關(guān)時，輸出為高電平或低電平(通常為低電平)，這表明霍爾元件是好的。如果霍爾開關(guān)的輸出電平保持不變，如果無法識別霍爾開關(guān)接近或離開霍爾開關(guān)，則霍爾開關(guān)損壞。 </p> <p> 雙極鎖存霍爾開關(guān)元件的好壞檢測 </p> <p> 當磁體N極或S極非常接近霍爾開關(guān)時，輸出為高電平或低電平，然后將霍爾元件返回到霍爾元件，電平保持不變，然后使用對極獲得相反的電平。結(jié)果表明，霍爾元件是好的。如果霍爾元件接近所獲得的水平，并且在磁鐵離開后沒有鎖定，這意味著霍爾元件是壞的，當磁鐵接近相反極性的霍爾時，如果不能得到相反的電平，而另一個極性接近霍爾，則霍爾開關(guān)也是壞的。 </p><p> HX3144是一種單極霍爾效應(yīng)傳感器IC。它采用先進的斬波穩(wěn)定技術(shù)，提供準確穩(wěn)定的磁開關(guān)點。設(shè)計、規(guī)格和性能對固態(tài)開關(guān)的應(yīng)用進行了優(yōu)化。輸出晶體管將在具有足夠強的南極磁場的情況下打開(BOP)，該磁場面向封裝的標記側(cè)。同樣，輸出將被關(guān)閉(B)在南野較弱的情況下，與“0”場保持距離。包類型在無鹵版本中，由第三方組織進行了驗證。無鹵素包裝可供客戶選擇。特點和優(yōu)點DMOS霍爾IC技術(shù)。電源銷反向偏置保護。固態(tài)可靠性斬波穩(wěn)定放大器級。單極，輸出開關(guān)，感應(yīng)磁鐵南極。操作降低到。高靈敏度的直接簧片開關(guān)更換應(yīng)用。在125測試K規(guī)格。自定義靈敏度/溫度選擇是可用的。良好的ESD保護。常見應(yīng)用：半導(dǎo)體開關(guān)限位開關(guān)極限開關(guān)電流限制電流傳感用于簧片開關(guān)更換的磁鐵接近傳感器。霍爾元件,十六年專業(yè)品質(zhì),歡迎大量采購!***霍爾供應(yīng)商華芯晟,大廠供貨,量大無憂,歡迎大量采購!</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣州原裝霍爾元件質(zhì)量商家,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600371094/3436331.jpg"></div><p> 雙極霍爾和全極霍爾目前是常用的霍爾元件，廣泛應(yīng)用于開關(guān)，測速，計量等應(yīng)用的產(chǎn)品上，但是實際應(yīng)用中很多人誤將雙極當成全極，或者全極當成雙極，造成在搭建霍爾電路或者設(shè)計電路時的困擾。現(xiàn)在我們就來詳細講下如何正確區(qū)分雙極霍爾元件和全極霍爾元件。1.雙極霍爾元件雙極霍爾一般都要指定一個磁極，同時需要兩個磁極分別控制高低電平，利用磁場NS極交替來輸出信號。如S極靠近時輸出低電平，N極靠近時輸出高電平。雙極霍爾典型應(yīng)用就是測速或者計數(shù)。如果磁場被移除，則是隨機輸出，有可能是打開，也有可能是關(guān)閉。雙極性霍爾元件特點：穩(wěn)定性好，高靈敏度，寬電壓，一致性好，壽命長。2.全極霍爾元件全極性霍爾又叫無極性霍爾，其感應(yīng)方式為：全極霍爾不分南（S）北極(N)檢測磁場，磁鐵接近時輸出低電平，遠離時輸出高電平，全極霍爾的感應(yīng)方式與單極霍爾的感應(yīng)方式相似，區(qū)別在于，單極性霍爾開關(guān)會指定磁極，而全極性霍爾開關(guān)不會指定磁極，任何磁極靠近輸出低電平信號，離開輸出高電平信號。全極霍爾元件特點：低電壓，低功耗。華芯全極霍爾元件功耗低,穩(wěn)定性高,一致性好,廣泛應(yīng)用于電池供電設(shè)備,全極霍爾元件不分南極北極,便于安裝。蘇州單極霍爾元件推薦</p><p style="text-indent:25px">我司擁有世界前列霍爾元件研發(fā)設(shè)計能力,與多家**科學(xué)研究院建立合作關(guān)系。廣州原裝霍爾元件質(zhì)量商家</p><p> HX6669-a是一種由霍爾傳感器、線性放大器和圖騰極輸出級組成的線性霍爾效應(yīng)傳感器.它具有輸出噪聲低的特點，不需要使用外部濾波。它是LSO可提供更高的溫度穩(wěn)定性和準確度。線性霍爾傳感器的工作溫度范圍寬-40℃至+105℃，適用于商業(yè)、消費者和工業(yè)環(huán)境onments.霍爾效應(yīng)傳感器的高靈敏度能準確**磁通量密度的極微弱變化。線性采購輸出電壓是由電源電壓和變化的比例來設(shè)定的磁通量密度。典型運行電流為，工作電壓范圍為。TRIM版本可用于**失調(diào)產(chǎn)品。三種可用的包樣式為大多數(shù)應(yīng)用程序提供了磁優(yōu)化的解決方案。封裝類型也是SOT-23()，SQ是QFN2020-3()，**小溫度低剖面表面貼裝封裝，而封裝UA是一個三引線超小型SIP通過孔安裝.特點和優(yōu)點工作電壓范圍：5VDC下低噪聲作業(yè)電路設(shè)計靈活性的線性輸出圖騰-穩(wěn)定而精確的輸出極對正反兩種情況的反應(yīng)磁力優(yōu)化的UA，SQ，SO包縱傾版在膠印上是精確的。魯棒ESD性能申請電流傳感電動機控制器位置傳感磁碼讀數(shù)旋轉(zhuǎn)編碼器，回轉(zhuǎn)式譯碼器黑色金屬探測器振動傳感液位傳感測重聯(lián)系我們?nèi)A芯霍爾元件始于2003。廣州原裝霍爾元件質(zhì)量商家</p><p style="text-indent:25px">無錫華芯晟科技有限公司創(chuàng)立于2017-07-12，是一家生產(chǎn)型公司。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個細節(jié)，公司旗下霍爾元件，霍爾開關(guān)，霍爾傳感器，電機霍爾深受客戶的喜愛。公司秉持誠信為本的經(jīng)營理念，在電子元器件深耕多年，以技術(shù)為先導(dǎo)，以自主產(chǎn)品為重點，發(fā)揮人才優(yōu)勢，打造電子元器件質(zhì)量品牌。在社會各界的鼎力支持下，持續(xù)創(chuàng)新，不斷鑄造***服務(wù)經(jīng)歷，為客戶成功提供堅實有力的支持。</p></p><br /><p>文章來源地址: 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