佛山霍爾開(kāi)關(guān)廠家直供誠(chéng)信為本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(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="霍爾開(kāi)關(guān)怎么使用？霍爾器件是一種對(duì)磁場(chǎng)強(qiáng)度起反應(yīng)的小型器件，只要它附近的磁場(chǎng)有變化它就有反應(yīng)并輸出相應(yīng)的電壓或脈沖電壓（開(kāi)關(guān)型霍爾器件）。在用霍爾傳感器測(cè)量直流電動(dòng)機(jī)的轉(zhuǎn)速時(shí)，將一個(gè)小磁鐵塊固定在電機(jī)的轉(zhuǎn)子上，將霍爾"><meta name="keywords" content="佛山霍爾開(kāi)關(guān)廠家直供,霍爾開(kāi)關(guān)"><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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href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="azokcjg" class="twoCol"><div id="fjgszlx" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_dzyqj/">電子元器件</a>?<a href="http://www.cdcfah.com/cp/second-dzyqj_chuanganqisr/">傳感器</a>?<a href="http://www.cdcfah.com/cp/third-chuanganqisr_dccgq/">電磁傳感器</a>?佛山霍爾開(kāi)關(guān)廠家直供誠(chéng)信為本華芯霍爾元件廠家供應(yīng)</p><div id="gvcz7ap" class="leftbox clearfix"><h1>佛山霍爾開(kāi)關(guān)廠家直供誠(chéng)信為本華芯霍爾元件廠家供應(yīng)</h1><div id="bqs2t2j" class="proBig"><div id="lf839uv" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098588886719/7682718.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8c7nhta" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098588886719/7682718.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="i8qh37t" 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>佛山霍爾開(kāi)關(guān)廠家直供,霍爾開(kāi)關(guān)</p><p><span>***更新：</span>2020-07-08 18:25:47</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="mdprdk7" 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="xbdkr7i" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="uj7fqpd" class="box"><p><p> 霍爾開(kāi)關(guān)怎么使用？霍爾器件是一種對(duì)磁場(chǎng)強(qiáng)度起反應(yīng)的小型器件，只要它附近的磁場(chǎng)有變化它就有反應(yīng)并輸出相應(yīng)的電壓或脈沖電壓（開(kāi)關(guān)型霍爾器件）。 </p> <p> 在用霍爾傳感器測(cè)量直流電動(dòng)機(jī)的轉(zhuǎn)速時(shí)，將一個(gè)小磁鐵塊固定在電機(jī)的轉(zhuǎn)子上，將霍爾傳感器（開(kāi)關(guān)型）靠近小磁鐵附近，佛山霍爾開(kāi)關(guān)廠家直供，當(dāng)電機(jī)轉(zhuǎn)動(dòng)以后，磁鐵會(huì)以一定的周期靠近傳感器一次，這樣霍爾傳感器將輸出一個(gè)低電平，當(dāng)小磁鐵遠(yuǎn)離傳感器時(shí)，傳感器輸出一個(gè)高電平。將這個(gè)脈沖送到單片機(jī)內(nèi)部定時(shí)器，計(jì)算出脈沖一個(gè)周期的時(shí)間，佛山霍爾開(kāi)關(guān)廠家直供，就可以算出電機(jī)的轉(zhuǎn)速，佛山霍爾開(kāi)關(guān)廠家直供。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。佛山霍爾開(kāi)關(guān)廠家直供</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山霍爾開(kāi)關(guān)廠家直供,霍爾開(kāi)關(guān)" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098588886719/7682718.jpg"></div><p> 霍爾開(kāi)關(guān)對(duì)應(yīng)的工作磁體的設(shè)置用磁場(chǎng)作為被傳感物體的運(yùn)動(dòng)和位置信息載體時(shí)，一般采用長(zhǎng)久磁鋼來(lái)產(chǎn)生工作磁場(chǎng)。例如，用一個(gè)5×4×（mm3）的釹鐵硼Ⅱ號(hào)磁鋼，就可在它的磁極表面上得到約2300高斯的磁感應(yīng)強(qiáng)度。在空氣隙中，磁感應(yīng)強(qiáng)度會(huì)隨距離增加而迅速下降。為保證霍爾器件，尤其是霍爾開(kāi)關(guān)器件的可靠工作，在應(yīng)用中要考慮有效工作氣隙的長(zhǎng)度。在計(jì)算總有效工作氣隙時(shí)，應(yīng)從霍爾片表面算起。在封裝好的霍爾電路中，霍爾片的深度在產(chǎn)品手冊(cè)中會(huì)給出。因?yàn)榛魻柶骷枰ぷ麟娫?，在作運(yùn)動(dòng)或位置傳感時(shí)，一般令磁體隨被檢測(cè)物體運(yùn)動(dòng)，將霍爾器件固定在工作系統(tǒng)的適當(dāng)位置，用它去檢測(cè)工作磁場(chǎng)，再?gòu)臋z測(cè)結(jié)果中提取被檢信息。工作磁體和霍爾器件間的運(yùn)動(dòng)方式有：(a)對(duì)移；(b)側(cè)移；(c)旋轉(zhuǎn)；(d)遮斷。佛山霍爾開(kāi)關(guān)廠家直供中國(guó)霍爾質(zhì)量供應(yīng)商,選霍爾,找華芯!華芯十六年專(zhuān)業(yè)做霍爾,精度高,一致性好,靈敏度高,可替代各大進(jìn)口品牌。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山霍爾開(kāi)關(guān)廠家直供,霍爾開(kāi)關(guān)" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128652155673829/6702891.jpg"></div><p> 霍爾元件在電冰箱中的應(yīng)用： </p> <p> 冰箱霍爾開(kāi)關(guān)常用來(lái)檢測(cè)冰箱門(mén)的開(kāi)關(guān)狀態(tài)，冰箱中有兩個(gè)磁鐵兩個(gè)霍爾開(kāi)關(guān)和一個(gè)電機(jī)是冰箱門(mén)的主要組成部分之一，把冰箱霍爾開(kāi)關(guān)跟磁鐵分開(kāi)固定在冷藏門(mén)跟冷凍門(mén)中，使冰箱霍爾開(kāi)關(guān)跟磁鐵相對(duì)，根據(jù)冰箱霍爾開(kāi)關(guān)靠近或離開(kāi)時(shí)產(chǎn)生高低電壓來(lái)判斷冰箱開(kāi)關(guān)，當(dāng)達(dá)到設(shè)定時(shí)間沒(méi)有關(guān)閉時(shí)候會(huì)通過(guò)控制系統(tǒng)給出使用者提示。冰箱門(mén)上用的霍爾一般用單極霍爾，如我司的HX6286,HX6278,HX6287等。冰箱電機(jī)里一般用鎖存型霍爾元件，如我司的HX41F-H,HXS41H,HX6571,HX6572,HX6573,HX6574等 </p><p> 線性霍爾開(kāi)關(guān)的內(nèi)部構(gòu)造和工作原理 </p> <p> 線性型霍爾開(kāi)關(guān)的內(nèi)部構(gòu)成主要包括：穩(wěn)壓電路、線性霍爾開(kāi)關(guān)、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(lèi)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)。線性霍爾開(kāi)關(guān)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(chē)的加速把就是用線性霍爾開(kāi)關(guān)，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)。質(zhì)量霍爾元件盡在華芯--十六年專(zhuān)業(yè)做霍爾華芯霍爾元件專(zhuān)業(yè)生產(chǎn)單極霍爾,雙極鎖存型霍爾,全極霍爾,線性霍爾.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山霍爾開(kāi)關(guān)廠家直供,霍爾開(kāi)關(guān)" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128652004199219/8699645.jpg"></div><p> 按照霍爾元件的功能可將它們分為：霍爾線性器件和霍爾開(kāi)關(guān)器件。前者輸出模擬量，后者輸出數(shù)字量。 </p> <p> 按被檢測(cè)的對(duì)象的性質(zhì)可將它們的應(yīng)用分為：直接應(yīng)用和間接應(yīng)用。前者是直接檢測(cè)出受檢測(cè)對(duì)象本身的磁場(chǎng)或磁特性，后者是檢測(cè)受檢對(duì)象上人為設(shè)置的磁場(chǎng)，用這個(gè)磁場(chǎng)來(lái)作被檢測(cè)的信息的載體，通過(guò)它，將許多非電、非磁的物理量例如力、力矩、壓力、應(yīng)力、位置、位移、速度、加速度、角度、角速度、轉(zhuǎn)數(shù)、轉(zhuǎn)速以及工作狀態(tài)發(fā)生變化的時(shí)間等，轉(zhuǎn)變成電量來(lái)進(jìn)行檢測(cè)和控制。全極霍爾元件哪家好?華芯全極霍爾元件品質(zhì)保障!華芯霍爾元件功耗低,一致性好,靈敏度高,**提供配型服務(wù)。廣州質(zhì)量霍爾開(kāi)關(guān)</p><p style="text-indent:25px">霍爾元件新春大促中~華芯質(zhì)量霍爾元件，多年行業(yè)好評(píng)，質(zhì)量好，價(jià)格優(yōu)，長(zhǎng)期與多加**企業(yè)合作。佛山霍爾開(kāi)關(guān)廠家直供</p><p> 1、霍爾系數(shù)RH（又稱(chēng)霍爾常數(shù)）在磁場(chǎng)不太強(qiáng)時(shí)，霍爾電勢(shì)差UH與激勵(lì)電流I和磁感應(yīng)強(qiáng)度B的乘積成正比，與霍爾片的厚度δ成反比，即，式中的RH稱(chēng)為霍爾系數(shù)，它表示霍爾效應(yīng)的強(qiáng)弱。另即霍爾常數(shù)等于霍爾片材料的電阻率ρ與電子遷移率μ的乘積。2、霍爾靈敏度KH（又稱(chēng)霍爾乘積靈敏度）霍爾靈敏度與霍爾系數(shù)成正比而與霍爾片的厚度δ成反比，即，它通?？梢员碚骰魻柍?shù)。3、霍爾額定激勵(lì)電流當(dāng)霍爾元件自身溫升10℃時(shí)所流過(guò)的激勵(lì)電流稱(chēng)為額定激勵(lì)電流。4、霍爾比較大允許激勵(lì)電流以霍爾元件允許比較大溫升為限制所對(duì)應(yīng)的激勵(lì)電流稱(chēng)為比較大允許激勵(lì)電流。5、霍爾輸入電阻霍爾激勵(lì)電極間的電阻值稱(chēng)為輸入電阻。6、霍爾輸出電阻霍爾輸出電極間的電阻值稱(chēng)為輸出電阻。7、霍爾元件的電阻溫度系數(shù)在不施加磁場(chǎng)的條件下，環(huán)境溫度每變化1℃時(shí)，電阻的相對(duì)變化率，用α表示，單位為%/℃。佛山霍爾開(kāi)關(guān)廠家直供</p><p style="text-indent:25px">無(wú)錫華芯晟科技有限公司創(chuàng)建于2017-07-12，注冊(cè)資金 50-100萬(wàn)元，是一家專(zhuān)注電子元器件、電子線路板、集成電路的研發(fā)、設(shè)計(jì)、技術(shù)咨詢(xún)、技術(shù)服務(wù)和銷(xiāo)售：自營(yíng)和代理各類(lèi)商品及技術(shù)的進(jìn)出口業(yè)務(wù)，但國(guó)家限定企業(yè)經(jīng)營(yíng)和禁止進(jìn)出口的商品和技術(shù)除外。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門(mén)批準(zhǔn)后方可開(kāi)展經(jīng)營(yíng)活動(dòng)）的公司。公司目前擁有5~10人員工，為員工提供廣闊的發(fā)展平臺(tái)與成長(zhǎng)空間，為客戶(hù)提供高質(zhì)高效的產(chǎn)品服務(wù)，深受員工與客戶(hù)好評(píng)。無(wú)錫華芯晟科技有限公司主營(yíng)業(yè)務(wù)涵蓋[ "霍爾元件", "霍爾開(kāi)關(guān)", "霍爾傳感器", "電機(jī)霍爾" ]，堅(jiān)持“質(zhì)量***、質(zhì)量服務(wù)、顧客滿(mǎn)意”的質(zhì)量方針，贏得廣大客戶(hù)的支持和信賴(lài)。公司憑著雄厚的技術(shù)力量、飽滿(mǎn)的工作態(tài)度、扎實(shí)的工作作風(fēng)、良好的職業(yè)道德，樹(shù)立了優(yōu)良的[ "霍爾元件", "霍爾開(kāi)關(guān)", "霍爾傳感器", "電機(jī)霍爾" ]形象，贏得了社會(huì)各界的信任和認(rèn)可。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/538837.html</p></div></div></div></div></div><div id="peqikrt" class="page-right twoColRt"><div id="kurjfmo" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="qfcur3d" 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