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當前位置:<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-_dzyqj/">電子元器件</a>?<a href="http://www.cdcfah.com/cp/second-dzyqj_kaiguanck/">開關(guān)</a>?<a href="http://www.cdcfah.com/cp/third-kaiguanck_gykgqg/">感應(yīng)開關(guān)</a>?韶關(guān)鎖存型霍爾元件價格歡迎咨詢華芯霍爾元件廠家供應(yīng)</p><div id="u20qiw2" class="leftbox clearfix"><h1>韶關(guān)鎖存型霍爾元件價格歡迎咨詢華芯霍爾元件廠家供應(yīng)</h1><div id="umsqmio" class="proBig"><div id="qc4aymg" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600996094/8658652.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="4musc4w" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600996094/8658652.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="qeu2mky" 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>韶關(guān)鎖存型霍爾元件價格,霍爾元件</p><p><span>***更新：</span>2021-01-31 09:05:33</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="iie2gou" 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="gui20ky" class="page-proshow02"><p class="title">詳細說明</p><div id="yukg24m" class="box"><p><p> 霍爾元件怎么使用？ </p> <p> 霍爾器件是一種對磁場強度起反應(yīng)的小型器件，只要它附近的磁場有變化它就有反應(yīng)并輸出相應(yīng)的電壓或脈沖電壓（開關(guān)型霍爾器件）。 </p> <p> 在用霍爾傳感器測量直流電動機的轉(zhuǎn)速時，將一個小磁鐵塊固定在電機的轉(zhuǎn)子上，將霍爾傳感器（開關(guān)型）靠近小磁鐵附近，當電機轉(zhuǎn)動以后，韶關(guān)鎖存型霍爾元件價格，磁鐵會以一定的周期靠近傳感器一次，韶關(guān)鎖存型霍爾元件價格，韶關(guān)鎖存型霍爾元件價格，這樣霍爾傳感器將輸出一個低電平，當小磁鐵遠離傳感器時，傳感器輸出一個高電平。將這個脈沖送到單片機內(nèi)部定時器，計算出脈沖一個周期的時間，就可以算出電機的轉(zhuǎn)速。華芯是質(zhì)量的霍爾元件供應(yīng)廠家,長期供應(yīng)霍爾元件產(chǎn)品,種類齊全,十六年專業(yè)品質(zhì),我們只做質(zhì)量霍爾!韶關(guān)鎖存型霍爾元件價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="韶關(guān)鎖存型霍爾元件價格,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600996094/8658652.jpg"></div><p> 霍爾元件的應(yīng)用我司供應(yīng)各種型號的霍爾元件。根據(jù)應(yīng)用的不同可以分為開關(guān)型霍爾元件和線性霍爾元件。開關(guān)型霍爾元件又分為雙極鎖存型霍爾元件、全極霍爾元件、全極微功耗霍爾元件，單極霍爾元件。具體選型如下：雙極霍爾元件：檢測電機的轉(zhuǎn)速與位置、流量計、風扇電機、微型電機、無刷電機如HX41F、HXS41H、HX6571、HX6572等全極霍爾元件：數(shù)碼產(chǎn)品、水表、電表、燃氣表、電池供電的產(chǎn)品、智能水表、開關(guān)、手持設(shè)備如HX6383、HX6382、HX6393、HX6344等單極霍爾元件：電機、計數(shù)、轉(zhuǎn)速、開關(guān)、調(diào)檔位、擋車桿、接近開關(guān)、無刷電機、轉(zhuǎn)速檢測、流量傳感、無接觸式定位如HX6286、HX3144、HX6287、HX6287等線性霍爾元件：電流傳感器、踏板、轉(zhuǎn)把、速度調(diào)節(jié)、壓力傳感、磁場檢測如HX6689、HX6649、HX6659、HX6639、HX6669等。江門微功耗霍爾元件質(zhì)量霍爾元件,多型號霍爾元件盡在華芯!***霍爾元件供應(yīng)商華芯霍爾元件,大廠供貨,量大無憂！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="韶關(guān)鎖存型霍爾元件價格,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600927734/3211135.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、運算放大器三大部分。其輸入是磁感應(yīng)強度，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，適用于各種磁場檢測。線性霍爾元件會根據(jù)磁場的強弱觸發(fā)出拋物線式的行程，比如電動車的加速把就是用線性霍爾元件，可以根據(jù)磁場的變化使速度從0加到比較大，但是磁場強度超過某區(qū)間比較高點時，速度始終保持不變。線性霍爾還可用于磁場檢測和電流檢測。 </p><p> 如何判斷和尋找匹配的霍爾元件呢？現(xiàn)在我們就做如下的介紹。我們都知道使用霍爾元件，必不可少要使用到磁鐵。因為霍爾傳感器是感應(yīng)磁場工作的。但是很多人不知道磁鐵的強度如何選擇？我們在選擇磁鐵的時候，一般磁場是要大于您所選擇霍爾工作點的1-2倍，這樣霍爾元件才會感應(yīng)到磁場并工作。在選擇霍爾元件的時候。每當我們問起客戶的磁場是多大的時候，客戶都會說我的磁鐵是圓形的，或者說是比較小的，會去形容這個磁鐵的大小，外形。但是其實磁鐵的形狀和磁場的大小是沒有任何關(guān)系的，因為磁場的強度不會因為您磁鐵大就大，磁鐵小就小的霍爾的感應(yīng)距離也和磁場的強度有直接的關(guān)系，一般霍爾的感應(yīng)距離是在1CM左右。要是需要感應(yīng)的距離比較遠，那么就需要加大磁場，或選擇高靈敏度的霍爾元件。感應(yīng)距離的遠近是需要磁場和霍爾共同搭配來使用的，也或者您的磁場特別強，可能靈敏度稍微低一些的霍爾元件也是可以感應(yīng)到的，當然還是需要您在實際的電路中去測試的。霍爾元件哪家好？無錫華芯霍爾元件是專業(yè)的霍爾元件生產(chǎn)廠家，提供市面上的霍爾元件選型配型。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="韶關(guān)鎖存型霍爾元件價格,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082100221025390/1454526.jpg"></div><p> 線性霍爾電路由霍爾元件、差分放大器和射極跟隨器組成。其輸入是磁感應(yīng)強度，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，適用于各種磁場檢測。線性霍爾元件的特點：1、體積小、精確度高2、靈敏度高、線性度好3、溫度穩(wěn)定性好、可靠性高線性霍爾一些應(yīng)用領(lǐng)域：1、電流傳感器2、電源感應(yīng)、磁（偏）傳感應(yīng)用、黑色金屬探測器、接近傳感器、液**置傳感器。線性霍爾電路注意事項；1安裝時要盡量減少施加在電路外殼或引線上的機械應(yīng)力。2焊接溫度要低于260℃，時間小于5秒。3若以N極從背面接近霍爾電路，輸出電壓減小，S極從背面接近，輸出增加；若從正面接近，輸出狀態(tài)與從背面接近正好相反。線性霍爾效應(yīng)器件對電流檢測來說是理想的，可以精確的測量由幾毫安到幾千安培的電流值。電流通過導體將產(chǎn)生一個大約每。因為一個霍爾器件的測量范圍是有限的，所以，需要配置檢測電路使被測量的電流強度范圍是在器件允許的范圍內(nèi)。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。韶關(guān)鎖存型霍爾元件價格</p><p style="text-indent:25px">華芯16年專業(yè)做線性霍爾元件量大從優(yōu)!霍爾元件抗應(yīng)力,無抖動,一致性好,可替代進口產(chǎn)品。韶關(guān)鎖存型霍爾元件價格</p><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，溫度過高會導致霍爾損壞，也會導致磁鐵消磁。 </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)范圍會導致霍爾被瞬間擊穿造成損壞。韶關(guān)鎖存型霍爾元件價格</p><p> 無錫華芯晟科技有限公司成立于2003年，是一家專業(yè)從事霍爾元件研發(fā)、生產(chǎn)、測試、銷售為一體的的大型綜合型企業(yè)。公司主要生產(chǎn)先進的霍爾效應(yīng)集成傳感器產(chǎn)品，與中國科學院電子研究所、蘇州納米研究所等**研究機構(gòu)及企業(yè)建立了戰(zhàn)略合作關(guān)系，具有較強的新產(chǎn)品、新技術(shù)開發(fā)能力。 </p> <p> 華芯公司注重研發(fā),公司擁有一批專業(yè)器件設(shè)計、集成電路設(shè)計和測試的工程師，并具有前列的開發(fā)測試平臺。已經(jīng)開發(fā)了RF LDMOS系列、RF VDMOS系列等多項具有自主知識產(chǎn)權(quán)、**中國集成電路水平的**產(chǎn)品。并與中國科學院微電子研究所共同研制開發(fā)了功率VDMOS、霍爾效應(yīng)集成傳感器等產(chǎn)品。 </p> <p> 華芯公司保證向客戶提供高質(zhì)創(chuàng)新的產(chǎn)品。產(chǎn)品采用嚴格的質(zhì)量檢控方法,以確保產(chǎn)品質(zhì)量的可靠性。憑借可靠的商業(yè)信譽,質(zhì)量的售后服務(wù)以及現(xiàn)代化的生產(chǎn),已在全球的客戶中贏得了很好的聲譽。 </p> <p> 華芯公司強調(diào)發(fā)展,每年都會定期向市場推出新產(chǎn)品。華芯的產(chǎn)品**于國內(nèi)外市場 ,并得到廣大客戶的一致好評。華芯堅持“質(zhì)量優(yōu)先,服務(wù)至高,信譽優(yōu)先”的管理原則。誠摯的希望同所有的客戶一起創(chuàng)造勝利并分享成功的秘訣! </p> <p> 歡迎您聯(lián)系我們了解更多信息,華芯期待與您的合作! </p> <p> <br /> </p></p><br 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