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href="http://www.cdcfah.com/zh/"><span>展會信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="fd32gxz" class="twoCol"><div id="omgxz2e" class="page-proshow clearfix"><p class="current"> 當前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應</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>?茂名全極霍爾開關歡迎咨詢華芯霍爾元件廠家供應</p><div id="nwd8vcj" class="leftbox clearfix"><h1>茂名全極霍爾開關歡迎咨詢華芯霍爾元件廠家供應</h1><div id="eifcegs" class="proBig"><div id="zxur3hs" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128652109541016/3122979.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="aoaszls" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128652109541016/3122979.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="en3o9np" 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)品關鍵詞：</span>茂名全極霍爾開關,霍爾開關</p><p><span>***更新：</span>2021-01-02 11:06:07</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="83wyk82" 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="3yeg82u" class="page-proshow02"><p class="title">詳細說明</p><div id="xfm3323" class="box"><p><p> 霍爾開關時使用注意事項（下） </p> <p> 6，茂名全極霍爾開關.由于機械應力會造成霍爾器件磁敏感度的漂移，在使用安裝中應盡量減少施加到器件外殼和引線上的機械力，如管腳需要彎曲，請在距引線根部3mm以外操作。；7.將導線平行焊接在霍爾器件的引腳上，焊接時不能掰動霍爾器件引腳。；8.建議焊接溫度：電烙鐵焊接，茂名全極霍爾開關，建議溫度在350℃，**長5秒；波峰焊：建議比較高溫度260℃，**長3秒；紅外回流焊：建議比較高245℃，**長10秒。；9.焊點不得有毛刺，以避免將熱縮管刺破而導致短路燒壞霍爾器件。；10.熱縮管必須套在霍爾器件的引腳根部，保證器件充分絕緣，比較好在熱縮管及引線的下面再鋪一層絕緣紙。霍爾哪家好，茂名全極霍爾開關,霍爾集成電路,買霍爾元件還是選華芯晟!茂名全極霍爾開關</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="茂名全極霍爾開關,霍爾開關" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128652109541016/3122979.jpg"></div><p> 霍爾開關在電子剎把中的應用 </p> <p> 霍爾開關電子剎把改為機械剎把：機械剎把兩根線中的一根與信號線連接，另一根與負極線連接。不使用紅色5伏。其原理是機械剎把將兩根導線連接到控制器內(nèi)部三極管的集電極和負極（以常用的NPN電子開關電路為例）。集電極上是控制器速度信號通過的地方，即一旦機械剎把開關閉合，速度信號被旁路到地面（負極）。低電平：剎車線控制器對外輸出電壓信號路過剎把開關，關閉后信號倒地，剎車動作。高電平：將電壓信號輸入控制器的剎把線，打開控制器中的電子開關，剎車動作。汕尾線性霍爾開關華芯十六年專業(yè)做霍爾元件,量大從優(yōu)!為客戶提供質(zhì)量的產(chǎn)品,專業(yè)的技術支持及完善的服務!</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="茂名全極霍爾開關,霍爾開關" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128652007578125/896127.jpg"></div><p> 如何判斷單極開關型霍爾開關是否有損壞？ </p> <p> 比如說，單極開關霍爾開關為5V接通，輸出端子的輸出電阻為串聯(lián)。當磁體遠離開關霍爾開關時，開關霍爾開關的輸出電壓為高電平(5V)。當磁體接近(通常為S極)單極霍爾開關元件時，開關霍爾開關的輸出電壓較低(約0.2V)，說明開關開型霍爾開關性能良好。如果霍爾開關的輸出電平保持不變，就無法識別磁鐵接近或離開霍爾開關，則霍爾開關損壞。單極霍爾開關起到的就是開關功能，通過感應磁場靠近或者原理來輸出低電壓或者高電壓，如果電壓不變，這個霍爾就已經(jīng)被損壞了。 </p><p> 線性霍爾電路由霍爾開關、差分放大器和射極跟隨器組成。其輸入是磁感應強度，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。 </p> <p> 線性霍爾開關的特點： </p> <p> 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 </p> <p> 線性霍爾一些應用領域： </p> <p> 1、電流傳感器；2、電源感應、磁（偏）傳感應用、黑色金屬探測器、接近傳感器、液**置傳感器。 </p> <p> 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。 ***霍爾芯片,高精度低功耗霍爾芯片華芯晟精選各類霍爾芯片,提供高質(zhì)量產(chǎn)品服務,各類型號霍爾芯片.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="茂名全極霍爾開關,霍爾開關" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128652390527344/522664.jpg"></div><p> 線性霍爾和開關式霍爾可以通用嗎？在轉把上用的霍爾開關，我們把它叫線性霍爾開關。就是說，根據(jù)磁場感應的大小，它的電壓會隨著磁場大小的變化而變化，磁場感應的強度越強，翰出的霍爾電壓就越大；磁場感應的強度越小，翰出的電壓就越小。所以我們在轉動轉把時，電壓可以從由小到大，逐漸加大，或者是逐漸變小。在電機上用的霍爾開關，我們把它叫做開關式霍爾開關。在磁場靠近霍爾開關時，這是霍爾元件直接導通狀態(tài)，輸出比較大電壓。磁場感應離開時，直接進入關閉狀態(tài)，沒有電壓輸出。就像個開關一樣的，保持通斷的功能。不能像轉把霍爾開關那樣，逐步的施加電壓。所以這兩種霍爾開關，因為放的位置不同，所涉及的原理也不太一樣，所以它們是不能互相代。華芯多年專業(yè)做霍爾,大品牌值得信賴,精選各類霍爾元件,好評如潮,庫存充足!霍爾元件一站搞定,價格優(yōu)惠!汕尾線性霍爾開關</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，質(zhì)量好，價格優(yōu)，長期與多加**企業(yè)合作。茂名全極霍爾開關</p><p> 霍爾開關對應的工作磁體的設置用磁場作為被傳感物體的運動和位置信息載體時，一般采用長久磁鋼來產(chǎn)生工作磁場。例如，用一個5×4×（mm3）的釹鐵硼Ⅱ號磁鋼，就可在它的磁極表面上得到約2300高斯的磁感應強度。在空氣隙中，磁感應強度會隨距離增加而迅速下降。為保證霍爾器件，尤其是霍爾開關器件的可靠工作，在應用中要考慮有效工作氣隙的長度。在計算總有效工作氣隙時，應從霍爾片表面算起。在封裝好的霍爾電路中，霍爾片的深度在產(chǎn)品手冊中會給出。因為霍爾器件需要工作電源，在作運動或位置傳感時，一般令磁體隨被檢測物體運動，將霍爾器件固定在工作系統(tǒng)的適當位置，用它去檢測工作磁場，再從檢測結果中提取被檢信息。工作磁體和霍爾器件間的運動方式有：(a)對移；(b)側移；(c)旋轉；(d)遮斷。茂名全極霍爾開關</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**研究機構及企業(yè)建立了戰(zhàn)略合作關系，具有較強的新產(chǎn)品、新技術開發(fā)能力。 </p> <p> 華芯公司注重研發(fā),公司擁有一批專業(yè)器件設計、集成電路設計和測試的工程師，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、**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 /><p>文章來源地址: http://www.cdcfah.com/cp/2673359.html</p></div></div></div></div></div><div id="3vczrol" class="page-right twoColRt"><div id="32b7hjl" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="tik7c2o" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/1/14/637082168864691056_lgpj_5374157.jpg" alt="福建ZF配件哪家強信息推薦自業(yè)物資供應" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強信息推薦自業(yè)物資供應</p></a></div><div id="febdkwt" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個科目真誠推薦寧波助學商務信息咨詢供應" class="vcenter" 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