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class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128652185751954/4412077.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="tikcj8y" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128652185751954/4412077.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="ayfmevx" 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>廣東HX6571霍爾開關(guān),霍爾開關(guān)</p><p><span>***更新：</span>2020-12-10 11:07:36</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="dce2sph" 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="849n22i" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="bubtvcj" class="box"><p><p> 線性霍爾和開關(guān)式霍爾可以通用嗎？在轉(zhuǎn)把上用的霍爾開關(guān)，我們把它叫線性霍爾開關(guān)。就是說(shuō)，根據(jù)磁場(chǎng)感應(yīng)的大小，它的電壓會(huì)隨著磁場(chǎng)大小的變化而變化，磁場(chǎng)感應(yīng)的強(qiáng)度越強(qiáng)，翰出的霍爾電壓就越大；磁場(chǎng)感應(yīng)的強(qiáng)度越小，翰出的電壓就越小。所以我們?cè)谵D(zhuǎn)動(dòng)轉(zhuǎn)把時(shí)，電壓可以從由小到大，逐漸加大，或者是逐漸變小。在電機(jī)上用的霍爾開關(guān)，我們把它叫做開關(guān)式霍爾開關(guān)。在磁場(chǎng)靠近霍爾開關(guān)時(shí)，這是霍爾元件直接導(dǎo)通狀態(tài)，輸出比較大電壓。磁場(chǎng)感應(yīng)離開時(shí)，直接進(jìn)入關(guān)閉狀態(tài)，沒有電壓輸出。就像個(gè)開關(guān)一樣的，保持通斷的功能。不能像轉(zhuǎn)把霍爾開關(guān)那樣，逐步的施加電壓。所以這兩種霍爾開關(guān)，因?yàn)榉诺奈恢貌煌?，廣東HX6571霍爾開關(guān)，所涉及的原理也不太一樣，所以它們是不能互相代，廣東HX6571霍爾開關(guān)。華芯晟霍爾元件是質(zhì)量的霍爾元件生產(chǎn)廠家，廣東HX6571霍爾開關(guān)，廠家直銷，庫(kù)存充足！廣東HX6571霍爾開關(guān)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東HX6571霍爾開關(guān),霍爾開關(guān)" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128652185751954/4412077.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。廣州HX6572霍爾開關(guān)華芯晟霍爾元件是質(zhì)量的霍爾元件生產(chǎn)廠家，廠家直銷，庫(kù)存充足，十七年專業(yè)做霍爾值得信賴！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東HX6571霍爾開關(guān),霍爾開關(guān)" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128651993886719/2199122.jpg"></div><p> 霍爾開關(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ぷ麟娫矗谧鬟\(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。 </p><p> 霍爾元件在手電筒中的應(yīng)用： </p> <p> 手電筒霍爾元件的設(shè)計(jì)提供了內(nèi)部控制時(shí)鐘機(jī)制，通過(guò)定期掃描提供給霍爾器件和模擬信號(hào)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(yù)定閾值。磁通中的密度低于或高于BOP/BRP閾值，則驅(qū)動(dòng)輸出晶體管的相應(yīng)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(zhǎng)了電池的使用壽命，以滿足客戶對(duì)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(guān)。無(wú)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。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="廣東HX6571霍爾開關(guān),霍爾開關(guān)" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128652176953125/9354740.jpg"></div><p> 霍爾元件在汽車后視鏡中的應(yīng)用： </p> <p> 在后視鏡的設(shè)計(jì)中，必須研究以下問(wèn)題： </p> <p> （1）保護(hù)行人和乘客的形狀和結(jié)構(gòu)不受傷害；（2）符合車輛造型的概念；（3）減小空氣阻力的形狀；（4）適應(yīng)不同的氣候條件。（5）選擇適合大規(guī)模生產(chǎn)的結(jié)構(gòu)和材料。 </p> <p> 后視鏡霍爾元件主要在后視鏡當(dāng)中起到了角度測(cè)量的關(guān)鍵作用，后視鏡霍爾元件便于控制系統(tǒng)在后視鏡折疊展開到預(yù)定位置時(shí)能停止并調(diào)整動(dòng)力電機(jī)當(dāng)中的電源，防止遭受破壞，后視鏡霍爾元件主要使用的是雙極鎖存霍爾元件，同樣的霍爾元件可以用在其他不同的地方。如HX41F-H,HXS41H,HX6571,HX6572,HX6573,HX6574等華芯霍爾元件是質(zhì)量的霍爾元件生產(chǎn)廠家，廠家直銷，十七年專業(yè)做霍爾值得信賴！中山HX6286霍爾開關(guān)廠家</p><p style="text-indent:25px">質(zhì)量霍爾元件盡在華芯-十六年專業(yè)做霍爾華芯霍爾元件產(chǎn)品規(guī)格齊全,一致性好,靈敏度高,可替代各大進(jìn)口品牌。廣東HX6571霍爾開關(guān)</p><p> 雙極霍爾開關(guān)元件的好壞檢測(cè) </p> <p> 當(dāng)磁體N極或S極接近霍爾開關(guān)時(shí)，輸出為高電平或低電平(通常為低電平)，這表明霍爾開關(guān)是好的。如果霍爾開關(guān)的輸出電平保持不變，如果無(wú)法識(shí)別霍爾開關(guān)接近或離開霍爾開關(guān)，則霍爾開關(guān)損壞。 </p> <p> 雙極鎖存霍爾開關(guān)元件的好壞檢測(cè) </p> <p> 當(dāng)磁體N極或S極非常接近霍爾開關(guān)時(shí)，輸出為高電平或低電平，然后將霍爾開關(guān)返回到霍爾開關(guān)，電平保持不變，然后使用對(duì)極獲得相反的電平。結(jié)果表明，霍爾開關(guān)是好的。如果霍爾開關(guān)接近所獲得的水平，并且在磁鐵離開后沒有鎖定，這意味著霍爾開關(guān)是壞的，當(dāng)磁鐵接近相反極性的霍爾時(shí)，如果不能得到相反的電平，而另一個(gè)極性接近霍爾，則霍爾開關(guān)也是壞的。廣東HX6571霍爾開關(guān)</p><p style="text-indent:25px">無(wú)錫華芯晟科技有限公司主要經(jīng)營(yíng)范圍是電子元器件，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。公司業(yè)務(wù)涵蓋霍爾元件，霍爾開關(guān)，霍爾傳感器，電機(jī)霍爾等，價(jià)格合理，品質(zhì)有保證。公司從事電子元器件多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。無(wú)錫華芯科技秉承“客戶為尊、服務(wù)為榮、創(chuàng)意為先、技術(shù)為實(shí)”的經(jīng)營(yíng)理念，全力打造公司的重點(diǎn)競(jìng)爭(zhēng)力。</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/2347078.html</p></div></div></div></div></div><div id="nlsu8ho" class="page-right twoColRt"><div id="mlskceb" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="shzwtax" 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(qiáng) 信息推薦自業(yè)物資供應(yīng)" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 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