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onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nm9w4fe" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128652115712891/6379386.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="2bnkbq2" 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>南京HX6573霍爾開關(guān),霍爾開關(guān)</p><p><span>***更新：</span>2020-12-27 05:05:01</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="im9bvut" 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(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="fzev78m" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="i7dxoac" class="box"><p><p> 霍爾開關(guān)時使用注意事項（上） </p> <p> 1.霍爾是敏感器件，在使用過程以及存儲過程中應(yīng)注意采取靜電防護措施。 </p> <p> 2.適宜的電源電壓和負(fù)載電路及工作溫度是霍爾器件正常工作的先決條件，霍爾器件的供電電壓，負(fù)載電流及工作溫度不得超出規(guī)格書中多規(guī)定的范圍。 </p> <p> 3.所用工具，特別是焊接用的電烙鐵，南京HX6573霍爾開關(guān)，必須嚴(yán)格接上地線，以保證電烙鐵不漏電，即電烙鐵的鐵皮是接地的，比較好選用低壓恒溫可調(diào)電烙鐵進行焊接。 </p> <p> 4.所有設(shè)備都應(yīng)嚴(yán)格接地，并用檢電筆逐個查明確無漏電，才能開始工作。 </p> <p> 5，南京HX6573霍爾開關(guān).要求印制板及霍爾器件管腳嚴(yán)格經(jīng)過清潔處理，使它與焊錫有良好的浸潤性。霍爾元件,各類型號霍爾選型,我們只做質(zhì)量霍爾!***霍爾元件供應(yīng)商華芯,大廠供貨，南京HX6573霍爾開關(guān),量大無憂,歡迎大量采購!南京HX6573霍爾開關(guān)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京HX6573霍爾開關(guān),霍爾開關(guān)" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128652115712891/6379386.jpg"></div><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，根據(jù)磁場感應(yīng)的大小，它的電壓會隨著磁場大小的變化而變化，磁場感應(yīng)的強度越強，翰出的霍爾電壓就越大；磁場感應(yīng)的強度越小，翰出的電壓就越小。所以我們在轉(zhuǎn)動轉(zhuǎn)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(guān)，我們把它叫做開關(guān)式霍爾開關(guān)。在磁場靠近霍爾開關(guān)時，這是霍爾元件直接導(dǎo)通狀態(tài)，輸出比較大電壓。磁場感應(yīng)離開時，直接進入關(guān)閉狀態(tài)，沒有電壓輸出。就像個開關(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。廣州HX6574霍爾開關(guān)霍爾哪家好,霍爾集成電路,買霍爾元件還是選華芯晟!</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南京HX6573霍爾開關(guān),霍爾開關(guān)" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637128652001748047/5506246.jpg"></div><p> 雙極霍爾和全極霍爾目前是常用的霍爾開關(guān)，廣泛應(yīng)用于開關(guān)，測速，計量等應(yīng)用的產(chǎn)品上，但是實際應(yīng)用中很多人誤將雙極當(dāng)成全極，或者全極當(dāng)成雙極，造成在搭建霍爾電路或者設(shè)計電路時的困擾。如今我們就來詳細(xì)講下如何正確區(qū)分雙極霍爾開關(guān)和全極霍爾開關(guān)。1.雙極霍爾開關(guān)雙極霍爾一般都要指定一個磁極，同時需要兩個磁極分別控制高低電平，利用磁場NS極交替來輸出信號。如S極靠近時輸出低電平，N極靠近時輸出高電平。雙極霍爾典型應(yīng)用就是測速或者計數(shù)。如果磁場被移除，則是隨機輸出，有可能是打開，也有可能是關(guān)閉。雙極性霍爾開關(guān)特點：穩(wěn)定性好，高靈敏度，寬電壓，一致性好，壽命長。2.全極霍爾開關(guān)全極性霍爾又叫無極性霍爾，其感應(yīng)方式為：全極霍爾不分南（S）北極(N)檢測磁場，磁鐵接近時輸出低電平，遠離時輸出高電平，全極霍爾的感應(yīng)方式與單極霍爾的感應(yīng)方式相似，區(qū)別在于，單極性霍爾開關(guān)會指定磁極，而全極性霍爾開關(guān)不會指定磁極，任何磁極靠近輸出低電平信號，離開輸出高電平信號。全極霍爾開關(guān)特點：低電壓，低功耗。 </p><p> 霍爾開關(guān)在無刷直流電機中的應(yīng)用 </p> <p> 直流無刷電機具有節(jié)能、壽命長、穩(wěn)定性高等特點，廣泛應(yīng)用于空調(diào)、冰箱、汽車、電動汽車、工控等家電行業(yè)。直流無刷電動機的重要組成部分是霍爾開關(guān)，因為霍爾開關(guān)具有非接觸式、高安全性、高使用壽命和高穩(wěn)定性等優(yōu)點，能夠抵抗油污、粉塵等惡劣環(huán)境的影響。因此，霍爾開關(guān)是直流無刷電機的關(guān)鍵部件，其作用十分重要?；魻栭_關(guān)的選擇直接影響到直流無刷電機的質(zhì)量。一般使用鎖存型霍爾開關(guān)在無刷直流電機中，推薦使用HX41F/HXS41H/HX6571等鎖存型霍爾開關(guān)。質(zhì)量霍爾元件盡在華芯--十六年專業(yè)做霍爾華芯專業(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="南京HX6573霍爾開關(guān),霍爾開關(guān)" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098602500000/9370354.jpg"></div><p> 雙極霍爾開關(guān)元件的好壞檢測 </p> <p> 當(dāng)磁體N極或S極接近霍爾開關(guān)時，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，如果無法識別霍爾開關(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 </p> <p> 當(dāng)磁體N極或S極非常接近霍爾開關(guān)時，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，如果不能得到相反的電平，而另一個極性接近霍爾，則霍爾開關(guān)也是壞的。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)品質(zhì)量好口碑優(yōu)異。廣州HX6574霍爾開關(guān)</p><p style="text-indent:25px">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!南京HX6573霍爾開關(guān)</p><p> 霍爾開關(guān)在電子防盜鎖中的應(yīng)用 </p> <p> 電子防盜鎖主要由電池供電，內(nèi)部裝置對功耗有一定要求。全級霍爾開關(guān)非常低的工作電壓達到2.4V，全級霍爾開關(guān)的功耗達到微安級，經(jīng)常被應(yīng)用于低功耗產(chǎn)品中。 </p> <p> 微功率霍爾開關(guān)主要在電子鎖中起到限位開關(guān)的作用，起到霍爾開關(guān)與磁鐵的協(xié)調(diào)作用。磁鐵靠近霍爾開關(guān)的時候低電平輸出。當(dāng)磁鐵離開霍爾開關(guān)元素輸出一個高水平并進行關(guān)閉動作時，做一個打開動作。 </p> <p> 這種全級低功耗的霍爾開關(guān)可以感知N級和S級，無論即將到來的N或S電平是信號輸出，然后進行動作。它是一種基于混合信號CMOS技術(shù)的非極性霍爾開關(guān)。該芯片采用先進的斬波穩(wěn)定技術(shù)，能夠提供準(zhǔn)確、穩(wěn)定的磁開關(guān)點。如HX6383,HX6363,HX6393,HX6373等都是全極微功耗霍爾開關(guān) </p> <p> <br /> </p> <p> <br /> 南京HX6573霍爾開關(guān)</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(xué)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(xué)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(yán)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 /><p>文章來源地址: http://www.cdcfah.com/cp/2581120.html</p></div></div></div></div></div><div id="8ugy7vc" class="page-right twoColRt"><div 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