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clearfix"><h1>佛山41H霍爾元件誠(chéng)信經(jīng)營(yíng)「華芯霍爾元件廠家供應(yīng)」</h1><div id="3cubykm" class="proBig"><div id="cw7ffmt" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600771484/414069.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="lapldpw" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600771484/414069.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="zyaxj3c" 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>佛山41H霍爾元件,霍爾元件</p><p><span>***更新：</span>2020-06-11 21:31:09</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="8ls2xzg" 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(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="2covctv" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3sebn2j" class="box"><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?yàn)榛魻杺鞲衅魇歉袘?yīng)磁場(chǎng)工作的。但是很多人不知道磁鐵的強(qiáng)度如何選擇？我們?cè)谶x擇磁鐵的時(shí)候，一般磁場(chǎng)是要大于您所選擇霍爾工作點(diǎn)的1-2倍，這樣霍爾元件才會(huì)感應(yīng)到磁場(chǎng)并工作。在選擇霍爾元件的時(shí)候。每當(dāng)我們問起客戶的磁場(chǎng)是多大的時(shí)候，客戶都會(huì)說我的磁鐵是圓形的，或者說是比較小的，會(huì)去形容這個(gè)磁鐵的大小，佛山41H霍爾元件，外形。但是其實(shí)磁鐵的形狀和磁場(chǎng)的大小是沒有任何關(guān)系的，因?yàn)榇艌?chǎng)的強(qiáng)度不會(huì)因?yàn)槟盆F大就大，磁鐵小就小的霍爾的感應(yīng)距離也和磁場(chǎng)的強(qiáng)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(yuǎn)，那么就需要加大磁場(chǎng)，或選擇高靈敏度的霍爾元件。感應(yīng)距離的遠(yuǎn)近是需要磁場(chǎng)和霍爾共同搭配來使用的，佛山41H霍爾元件，也或者您的磁場(chǎng)特別強(qiáng)，可能靈敏度稍微低一些的霍爾元件也是可以感應(yīng)到的，佛山41H霍爾元件，當(dāng)然還是需要您在實(shí)際的電路中去測(cè)試的。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(píng)，質(zhì)量好，價(jià)格優(yōu)，長(zhǎng)期與多加**企業(yè)合作。佛山41H霍爾元件</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山41H霍爾元件,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600771484/414069.jpg"></div><p> 線性霍爾和開關(guān)式霍爾可以通用嗎？在轉(zhuǎn)把上用的霍爾元件，我們把它叫線性霍爾元件。就是說，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)上用的霍爾元件，我們把它叫做開關(guān)式霍爾元件。在磁場(chǎng)靠近霍爾元件時(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)把霍爾元件那樣，逐步的施加電壓。所以這兩種霍爾元件，因?yàn)榉诺奈恢貌煌?，所涉及的原理也不太一樣，所以它們是不能互相代?浙江HX491霍爾元件霍爾元件哪家好？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="佛山41H霍爾元件,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082100220634765/2001087.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 </p><p> 霍爾開關(guān)工作原理如下： </p> <p> 霍爾開關(guān)就屬于有源磁電轉(zhuǎn)換器件，它是在霍爾效應(yīng)原理的基礎(chǔ)上，利用集成封裝和組裝工藝制作而成，它可方便的把磁輸入信號(hào)（磁感應(yīng)信號(hào)）轉(zhuǎn)換成實(shí)際應(yīng)用中的電信號(hào)。 </p> <p> 霍爾開關(guān)的輸入端是以磁感應(yīng)強(qiáng)度B來表征的，當(dāng)B值達(dá)到一定的程度時(shí)，霍爾開關(guān)內(nèi)部的觸發(fā)器翻轉(zhuǎn)，霍爾開關(guān)的輸出電平狀態(tài)也隨之翻轉(zhuǎn)。輸出端一般采用晶體管輸出。 </p> <p> 所以霍爾開關(guān)的效果與我們?nèi)粘Ｉ罱佑|的開關(guān)效果是一致的，但是霍爾開關(guān)的優(yōu)勢(shì)就是非接觸，無損耗，壽命長(zhǎng)。質(zhì)量霍爾元件,中國(guó)**霍爾元件,選霍爾,找華芯!華芯霍爾元件,穩(wěn)定性強(qiáng),一致性高,無抖動(dòng),高精度,抗應(yīng)力。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="佛山41H霍爾元件,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082100221025390/1454526.jpg"></div><p> 霍爾元件時(shí)使用注意事項(xiàng)1.霍爾是敏感器件，在使用過程以及存儲(chǔ)過程中應(yīng)注意采取靜電防護(hù)措施。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。3.所用工具，特別是焊接用的電烙鐵，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(jìn)行焊接。4.所有設(shè)備都應(yīng)嚴(yán)格接地，并用檢電筆逐個(gè)查明確無漏電，才能開始工作。5.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(rùn)性。6.由于機(jī)械應(yīng)力會(huì)造成霍爾器件磁敏感度的漂移，在使用安裝中應(yīng)盡量減少施加到器件外殼和引線上的機(jī)械力，如管腳需要彎曲，請(qǐng)?jiān)诰嘁€根部3mm以外操作。7.將導(dǎo)線平行焊接在霍爾器件的引腳上，焊接時(shí)不能掰動(dòng)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(zhǎng)5秒；波峰焊：建議比較高溫度260℃，**長(zhǎng)3秒；紅外回流焊：建議比較高245℃，**長(zhǎng)10秒。9.焊點(diǎn)不得有毛刺，以避免將熱縮管刺破而導(dǎo)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。霍爾元件選型,廠家直銷華芯霍爾元件,十六年專業(yè)做霍爾,無損耗耐用霍爾元件華芯幫您一站搞定,好評(píng)如潮!佛山41H霍爾元件</p><p style="text-indent:25px">華芯霍爾元件好不好?一試您就知道!華芯霍爾元件歡迎試樣!**選樣,用事實(shí)說話,用數(shù)據(jù)證明.佛山41H霍爾元件</p><p> 雙極霍爾和全極霍爾目前是常用的霍爾元件，廣泛應(yīng)用于開關(guān)，測(cè)速，計(jì)量等應(yīng)用的產(chǎn)品上，但是實(shí)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(jì)電路時(shí)的困擾。現(xiàn)在我們就來詳細(xì)講下如何正確區(qū)分雙極霍爾元件和全極霍爾元件。1.雙極霍爾元件雙極霍爾一般都要指定一個(gè)磁極，同時(shí)需要兩個(gè)磁極分別控制高低電平，利用磁場(chǎng)NS極交替來輸出信號(hào)。如S極靠近時(shí)輸出低電平，N極靠近時(shí)輸出高電平。雙極霍爾典型應(yīng)用就是測(cè)速或者計(jì)數(shù)。如果磁場(chǎng)被移除，則是隨機(jī)輸出，有可能是打開，也有可能是關(guān)閉。雙極性霍爾元件特點(diǎn)：穩(wěn)定性好，高靈敏度，寬電壓，一致性好，壽命長(zhǎng)。2.全極霍爾元件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(cè)磁場(chǎng)，磁鐵接近時(shí)輸出低電平，遠(yuǎn)離時(shí)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(huì)指定磁極，而全極性霍爾開關(guān)不會(huì)指定磁極，任何磁極靠近輸出低電平信號(hào)，離開輸出高電平信號(hào)。全極霍爾元件特點(diǎn)：低電壓，低功耗。佛山41H霍爾元件</p><p style="text-indent:25px">無錫華芯晟科技有限公司是一家電子元器件、電子線路板、集成電路的研發(fā)、設(shè)計(jì)、技術(shù)咨詢、技術(shù)服務(wù)和銷售：自營(yíng)和代理各類商品及技術(shù)的進(jìn)出口業(yè)務(wù)，但國(guó)家限定企業(yè)經(jīng)營(yíng)和禁止進(jìn)出口的商品和技術(shù)除外。（依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營(yíng)活動(dòng)）的公司，致力于成為客戶業(yè)務(wù)創(chuàng)新、電子元器件可信賴的合作伙伴。公司自2017-07-12成立以來，投身于[ "霍爾元件", "霍爾開關(guān)", "霍爾傳感器", "電機(jī)霍爾" ]，是電子元器件的主力軍。公司擁有多年的行業(yè)經(jīng)驗(yàn)，每年以銷售收入達(dá)到1億元以上，如果您想了解更多產(chǎn)品信息，請(qǐng)通過頁面上的電話聯(lián)系我們。無錫華芯科技始終關(guān)注電子元器件市場(chǎng)，以敏銳的市場(chǎng)洞察力以準(zhǔn)確定位，實(shí)現(xiàn)與客戶的成長(zhǎng)共贏。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/228117.html</p></div></div></div></div></div><div id="f8prj3u" class="page-right twoColRt"><div id="furyari" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="fz7jgs2" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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