無(wú)錫HX491霍爾元件歡迎來(lái)電華芯霍爾元件廠家供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="霍爾開(kāi)關(guān)器件按照霍爾開(kāi)關(guān)的感應(yīng)方式可將它們分為：?jiǎn)螛O性霍爾開(kāi)關(guān)、雙極性霍爾開(kāi)關(guān)、全極性霍爾開(kāi)關(guān)。單極性霍爾開(kāi)關(guān)的感應(yīng)方式：磁場(chǎng)的一個(gè)磁極靠近它，輸出低電位電壓（低電平）或關(guān)的信號(hào)，磁場(chǎng)磁極離開(kāi)它輸出高電位電壓（高電平）或開(kāi)的信號(hào)，但要注意的"><meta name="keywords" content="無(wú)錫HX491霍爾元件,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 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src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082100220273437/2540646.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="ynk93ip" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082100220273437/2540646.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3posoah" 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>無(wú)錫HX491霍爾元件,霍爾元件</p><p><span>***更新：</span>2020-12-17 04:06:01</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="3gc5okb" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無(wú)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(jī): </span>0510-88530068</p><p><span>地址: </span>安鎮(zhèn)街道丹山路88號(hào)錫東創(chuàng)融大廈C座603</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="jdvfwlx" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="uoqa3q8" class="box"><p><p> 霍爾開(kāi)關(guān)器件按照霍爾開(kāi)關(guān)的感應(yīng)方式可將它們分為：?jiǎn)螛O性霍爾開(kāi)關(guān)、雙極性霍爾開(kāi)關(guān)、全極性霍爾開(kāi)關(guān)。 </p> <p> 單極性霍爾開(kāi)關(guān)的感應(yīng)方式：磁場(chǎng)的一個(gè)磁極靠近它，輸出低電位電壓（低電平）或關(guān)的信號(hào)，磁場(chǎng)磁極離開(kāi)它輸出高電位電壓（高電平）或開(kāi)的信號(hào)，但要注意的是，單極性霍爾開(kāi)關(guān)它會(huì)指定某磁極感應(yīng)才有效，無(wú)錫HX491霍爾元件，一般是正面感應(yīng)磁場(chǎng)S極，反面感應(yīng)N極。 </p> <p> 雙極性霍爾開(kāi)關(guān)的感應(yīng)方式：因?yàn)榇艌?chǎng)有兩個(gè)磁極N、S（正磁或負(fù)磁），所以兩個(gè)磁極分別控制雙極性霍爾開(kāi)關(guān)的開(kāi)和關(guān)（高低電平），它一般具有鎖定的作用，無(wú)錫HX491霍爾元件，也就是說(shuō)當(dāng)磁極離開(kāi)后，霍爾輸出信號(hào)不發(fā)生改變，直到另一個(gè)磁極感應(yīng)。另外，雙極性霍爾開(kāi)關(guān)的初始狀態(tài)是隨機(jī)輸出，有可能是高電平，也有可能是低電平。 </p> <p> 全極性霍爾開(kāi)關(guān)的感應(yīng)方式：全極性霍爾開(kāi)關(guān)的感應(yīng)方式與單極性霍爾開(kāi)關(guān)的感應(yīng)方式相似，區(qū)別在于，單極性霍爾開(kāi)關(guān)會(huì)指定磁極，無(wú)錫HX491霍爾元件，而全極性霍爾開(kāi)關(guān)不會(huì)指定磁極，任何磁極靠近輸出低電平信號(hào)，離開(kāi)輸出高電平信號(hào)。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。無(wú)錫HX491霍爾元件</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無(wú)錫HX491霍爾元件,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082100220273437/2540646.jpg"></div><p> 霍爾開(kāi)關(guān)工作原理如下： </p> <p> 霍爾開(kāi)關(guān)就屬于有源磁電轉(zhuǎn)換器件，它是在霍爾效應(yīng)原理的基礎(chǔ)上，利用集成封裝和組裝工藝制作而成，它可方便的把磁輸入信號(hào)（磁感應(yīng)信號(hào)）轉(zhuǎn)換成實(shí)際應(yīng)用中的電信號(hào)。 </p> <p> 霍爾開(kāi)關(guān)的輸入端是以磁感應(yīng)強(qiáng)度B來(lái)表征的，當(dāng)B值達(dá)到一定的程度時(shí)，霍爾開(kāi)關(guān)內(nèi)部的觸發(fā)器翻轉(zhuǎn)，霍爾開(kāi)關(guān)的輸出電平狀態(tài)也隨之翻轉(zhuǎn)。輸出端一般采用晶體管輸出。 </p> <p> 所以霍爾開(kāi)關(guān)的效果與我們?nèi)粘Ｉ罱佑|的開(kāi)關(guān)效果是一致的，但是霍爾開(kāi)關(guān)的優(yōu)勢(shì)就是非接觸，無(wú)損耗，壽命長(zhǎng)。浙江HX49e霍爾元件我公司擁有世界前列霍爾研發(fā)能力，霍爾產(chǎn)品設(shè)計(jì)能力，與多家**科學(xué)研究院建立合作關(guān)系。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無(wú)錫HX491霍爾元件,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600781250/8112737.jpg"></div><p style="text-indent:25px">無(wú)錫華芯霍爾元件是質(zhì)量的霍爾元件供應(yīng)商，連續(xù)17年專業(yè)做霍爾，我公司提供的霍爾產(chǎn)品，精度高、抗應(yīng)力、耐氧化、壽命長(zhǎng)，同時(shí)我們價(jià)格適中，性價(jià)比高，可替代目前市場(chǎng)上大部分allegro、honeywell、旭化成等霍爾產(chǎn)品。我公司霍爾產(chǎn)品擁有超大庫(kù)存，可以快速發(fā)貨。同時(shí)每一箱霍爾產(chǎn)品都會(huì)在我們的工廠備案，提供一對(duì)一完善的售后服務(wù)，質(zhì)量問(wèn)題都是包退包換的，您可以放心購(gòu)買，無(wú)任何后顧之憂！如果您需要提供霍爾產(chǎn)品整體解決方案，我司也可以為您量身定制。我公司擁有世界前列霍爾研發(fā)能力，霍爾產(chǎn)品設(shè)計(jì)能力，與多家**科學(xué)研究院建立合作關(guān)系，打造超前列霍爾產(chǎn)品！</p><p> 霍爾元件的相關(guān)參數(shù) </p> <p> 1.封裝形式：TO.92(三腳插片)，SoT23(三腳貼片)。還有SIP4(四腳插片)，SOT142 </p> <p> 四腳貼片)和SOT89(四腳貼片) </p> <p> 2電源：有3.5~24V,2.5~35V,2.5~5V </p> <p> 3靈敏度：Kh數(shù)量級(jí)在10m/C，且數(shù)值越大靈敏度越高 </p> <p> 4霍爾電勢(shì)溫度αα越小，設(shè)備精確度越大(必要時(shí)可以增加溫度補(bǔ)償電路 </p> <p> 5額定控制電流：一般在幾mA幾十mA，尺寸越大其值越大(尺寸大的可達(dá)幾百mA </p> <p> 6型號(hào)：開(kāi)關(guān)型的、線性的、單極性的、雙極性的（含雙極鎖存型的）、全極的（含全極微功耗的）霍爾元件選型,廠家直銷華芯霍爾元件,十六年專業(yè)做霍爾,無(wú)損耗耐用霍爾元件華芯幫您一站搞定,好評(píng)如潮!</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="無(wú)錫HX491霍爾元件,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600371094/3436331.jpg"></div><p> 線性霍爾元件的內(nèi)部構(gòu)造和工作原理 </p> <p> 線性型霍爾元件的內(nèi)部構(gòu)成主要包括：穩(wěn)壓電路、線性霍爾元件、運(yùn)算放大器三大部分。其輸入是磁感應(yīng)強(qiáng)度，輸出是和輸入量成正比的電壓。這類電路有很高的靈敏度和優(yōu)良的線性度，適用于各種磁場(chǎng)檢測(cè)。線性霍爾元件會(huì)根據(jù)磁場(chǎng)的強(qiáng)弱觸發(fā)出拋物線式的行程，比如電動(dòng)車的加速把就是用線性霍爾元件，可以根據(jù)磁場(chǎng)的變化使速度從0加到比較大，但是磁場(chǎng)強(qiáng)度超過(guò)某區(qū)間比較高點(diǎn)時(shí)，速度始終保持不變。線性霍爾還可用于磁場(chǎng)檢測(cè)和電流檢測(cè)。無(wú)錫華芯霍爾開(kāi)關(guān)是質(zhì)量的霍爾開(kāi)關(guān)供應(yīng)商，連續(xù)17年專業(yè)做霍爾。浙江HX49e霍爾元件</p><p style="text-indent:25px">無(wú)錫華芯晟霍爾元件是質(zhì)量的霍爾元件生產(chǎn)廠家，十七年來(lái)一直做霍爾，是霍爾的行業(yè)**企業(yè)。無(wú)錫HX491霍爾元件</p><p style="text-indent:25px"> 如何使用霍爾元件檢測(cè)磁場(chǎng)？使用霍爾器件檢測(cè)磁場(chǎng)的方法極為簡(jiǎn)單，將霍爾器件作成各種形式的探頭，放在被測(cè)磁場(chǎng)中，因霍爾器件只對(duì)垂直于霍爾片的表面的磁感應(yīng)強(qiáng)度敏感，因而必須令磁力線和器件表面垂直，通電后即可由輸出電壓得到被測(cè)磁場(chǎng)的磁感應(yīng)強(qiáng)度。若不垂直，則應(yīng)求出其垂直分量來(lái)計(jì)算被測(cè)磁場(chǎng)的磁感應(yīng)強(qiáng)度值。而且，因霍爾元件的尺寸極小，可以進(jìn)行多點(diǎn)檢測(cè)，由計(jì)算機(jī)進(jìn)行數(shù)據(jù)處理，可以得到場(chǎng)的分布狀態(tài)，并可對(duì)狹縫，小孔中的磁場(chǎng)進(jìn)行檢測(cè)。無(wú)錫HX491霍爾元件</p><p style="text-indent:25px">無(wú)錫華芯晟科技有限公司位于安鎮(zhèn)街道丹山路88號(hào)錫東創(chuàng)融大廈C座603。公司業(yè)務(wù)分為霍爾元件，霍爾開(kāi)關(guān)，霍爾傳感器，電機(jī)霍爾等，目前不斷進(jìn)行創(chuàng)新和服務(wù)改進(jìn)，為客戶提供良好的產(chǎn)品和服務(wù)。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于電子元器件行業(yè)的發(fā)展。無(wú)錫華芯科技立足于全國(guó)市場(chǎng)，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2436538.html</p></div></div></div></div></div><div id="x7izt7j" class="page-right twoColRt"><div id="pe7e8jl" class="box01 margin10 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