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clearfix"><div id="odv4rja" class="twoCol"><div id="swoi24r" 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>?佛山HX49e霍爾開關歡迎來電華芯霍爾元件廠家供應</p><div id="r3modp7" class="leftbox clearfix"><h1>佛山HX49e霍爾開關歡迎來電華芯霍爾元件廠家供應</h1><div id="voq94d3" class="proBig"><div id="jspzqnp" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128651997968750/5590387.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8kwli3x" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128651997968750/5590387.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="bvnc3v9" 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>佛山HX49e霍爾開關,霍爾開關</p><p><span>***更新：</span>2020-09-24 05:07:52</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="vo378hw" 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="wl7t8t9" class="page-proshow02"><p class="title">詳細說明</p><div id="uyk97lf" class="box"><p><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，佛山HX49e霍爾開關，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。霍爾元件,十六年專業(yè)品質(zhì)，佛山HX49e霍爾開關,歡迎大量采購!***霍爾供應商華芯晟,大廠供貨，佛山HX49e霍爾開關,量大無憂,歡迎大量采購!佛山HX49e霍爾開關</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山HX49e霍爾開關,霍爾開關" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128651997968750/5590387.jpg"></div><p> 開關型霍爾開關的內(nèi)部構(gòu)成和工作原理 </p> <p> 開關型霍爾傳感器由穩(wěn)壓器、霍爾開關、放大器、斯密特觸發(fā)器和輸出級組成。當磁性物件移近霍爾開關時，開關檢測面上的霍爾開關因產(chǎn)生霍爾效應而使開關內(nèi)部電路狀態(tài)發(fā)生變化，由此識別附近有磁性物體存在，進而控制開關的通或斷。這種接近開關的檢測對象必須是磁性物體。開關型霍爾開關分為雙極霍爾開關，鎖存型霍爾開關，單極霍爾開關和全極霍爾開關，其中全極霍爾開關又分為全極微功耗霍爾開關和全極非微功耗霍爾開關。開關型霍爾可應用于各個行業(yè)，實現(xiàn)替代固態(tài)開關的功能。佛山HX248霍爾開關華芯晟--霍爾元件廠家專業(yè)霍爾元件廠家,只做質(zhì)量霍爾霍爾元件廠家推薦華芯晟.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山HX49e霍爾開關,霍爾開關" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128652395771485/1378056.jpg"></div><p> 霍爾元件在行車記錄儀四中的應用： </p> <p> 行車記錄儀是一種記錄車輛在行駛過程中的圖像和聲音的儀器。行車記錄儀安裝好后，可以記錄車輛行駛?cè)^程的視頻圖像和聲音，為交通意外提供充分的證據(jù)。 </p> <p> 行車記錄儀霍爾傳感器主要起行車記錄儀的速度檢測功能。行車記錄儀霍爾傳感器一般采用全極霍爾傳感器。交通記錄儀霍爾傳感器的應用范圍很廣，不同類型的溫度會有所不同。行車記錄儀的霍爾傳感器也會有所不同，類型選擇也比較普遍。一般使用全極微功耗的霍爾元件，如如HX6383，HX6382,HX6363,HX6373等 </p><p> 霍爾元件在手電筒中的應用： </p> <p> 手電筒霍爾元件的設計提供了內(nèi)部控制時鐘機制，通過定期掃描提供給霍爾器件和模擬信號處理電路。電路的一部分用于“睡眠”模式下的高電流消耗。周期性地喚醒內(nèi)部電路以根據(jù)霍爾元件的通量確定預定閾值。磁通中的密度低于或高于BOP/BRP閾值，則驅(qū)動輸出晶體管的相應狀態(tài)將改變，在睡眠周期期間，輸出晶體管被鎖定在先前狀態(tài)。手電筒霍爾元件它極大地延長了電池的使用壽命，以滿足客戶對低功耗系統(tǒng)的要求。一般使用全極微功耗的霍爾元件，如：如HX6383，HX6382,HX6363,HX6373等全極微功耗霍爾開關。質(zhì)量霍爾元件,中國**霍爾元件,選霍爾,找華芯!華芯專業(yè)大量提供霍爾元件批發(fā),量大采購有優(yōu)惠!</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山HX49e霍爾開關,霍爾開關" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128652006083985/9993351.jpg"></div><p> 霍爾元件應用霍爾效應的半導體。所謂霍爾效應，是指磁場作用于載流金屬導體、半導體中的載流子時，產(chǎn)生橫向電位差的物理現(xiàn)象。金屬的霍爾效應是1879年被美國物理學家霍爾發(fā)現(xiàn)的。當電流通過金屬箔片時，若在垂直于電流的方向施加磁場，則金屬箔片兩側(cè)面會出現(xiàn)橫向電位差。半導體中的霍爾效應比金屬箔片中更為明顯，而鐵磁金屬在居里溫度以下將呈極強的霍爾效應。利用霍爾效應可以設計制成多種傳感器?；魻栯娢徊頤H的基本關系為：式中 RH――霍爾系數(shù)；n――單位體積內(nèi)載流子或自由電子的個數(shù)；q――電子電量；I――通過的電流；B――垂直于I的磁感應強度；d――導體的厚度。對于半導體和鐵磁金屬，霍爾系數(shù)表達式和式（2）不同。由于通電導線周圍存在磁場，其大小和導線中的電流成正比，故可以利用霍爾元件測量出磁場，就可確定導線電流的大小。利用這一原理可以設計制成霍爾電流傳感器。若把霍爾元件置于電場強度為E、磁場強度為H的電磁場中，則在該元件中將產(chǎn)生電流I，元件上同時產(chǎn)生的霍爾電位差和電場強度E成正比，如果再測出該電磁場的磁場強度，則電磁場的功率密度瞬時值P可由確定。我公司提供的霍爾產(chǎn)品，精度高、抗應力、耐氧化、壽命長，同時我們價格適中，性價比高。佛山HX49e霍爾開關</p><p style="text-indent:25px">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。佛山HX49e霍爾開關</p><p> 霍爾開關時使用注意事項（下） </p> <p> 6.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，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。佛山HX49e霍爾開關</p><p style="text-indent:25px">無錫華芯晟科技有限公司致力于電子元器件，以科技創(chuàng)新實現(xiàn)***管理的追求。無錫華芯科技作為電子元器件、電子線路板、集成電路的研發(fā)、設計、技術咨詢、技術服務和銷售：自營和代理各類商品及技術的進出口業(yè)務，但國家限定企業(yè)經(jīng)營和禁止進出口的商品和技術除外。（依法須經(jīng)批準的項目，經(jīng)相關部門批準后方可開展經(jīng)營活動）的企業(yè)之一，為客戶提供良好的霍爾元件，霍爾開關，霍爾傳感器，電機霍爾。無錫華芯科技始終以本分踏實的精神和必勝的信念，影響并帶動團隊取得成功。無錫華芯科技始終關注自身，在風云變化的時代，對自身的建設毫不懈怠，高度的專注與執(zhí)著使無錫華芯科技在行業(yè)的從容而自信。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1400116.html</p></div></div></div></div></div><div id="kzrlsug" class="page-right twoColRt"><div id="bl2vnpr" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="z2uro8y" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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