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class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600781250/8112737.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="uhoftw3" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600781250/8112737.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3x83kun" 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>南通微功耗霍爾元件價(jià)格,霍爾元件</p><p><span>***更新：</span>2020-10-19 10:07:09</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="dc3z8j4" 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="v2e3wi7" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="feo2n3y" class="box"><p><p> 霍爾元件在電磁爐中的應(yīng)用 </p> <p> 電磁爐主要由兩部分組成：一部分是能夠產(chǎn)生高頻交變磁場(chǎng)的電路系統(tǒng)（包括電磁爐的線圈板）；另一部分是固定電路系統(tǒng)，承受電磁爐的結(jié)構(gòu)外殼（包括能承受高溫和冷熱快速變化的爐面板），南通微功耗霍爾元件價(jià)格。電磁爐霍爾元件原理電路板安裝在設(shè)備機(jī)體壁內(nèi)側(cè)，在對(duì)應(yīng)的設(shè)備機(jī)體壁外側(cè)安裝磁感應(yīng)滑塊機(jī)構(gòu)。磁力滑塊在磁感應(yīng)滑塊機(jī)構(gòu)上的磁通性能，通過設(shè)備本體壁傳感霍爾元件電路板上的磁感應(yīng)霍爾元件，實(shí)現(xiàn)電氣設(shè)備的功率調(diào)節(jié)和控制。霍爾元件的優(yōu)點(diǎn)：滑動(dòng)式動(dòng)力換檔控制開關(guān)簡(jiǎn)單合理。在保持原撥桿功率調(diào)節(jié)開關(guān)易于操作的基礎(chǔ)上，南通微功耗霍爾元件價(jià)格，克服了原撥桿調(diào)功開關(guān)的撥號(hào)桿需突出于設(shè)備壁上孔，南通微功耗霍爾元件價(jià)格，空氣或水蒸氣中的鹽霧或水蒸氣易浸入設(shè)備壁孔，并將設(shè)備中的電氣元件染色的缺點(diǎn)。電磁爐霍爾元件特別適用于商用感應(yīng)爐的消防調(diào)節(jié)和控制。華芯十六年專業(yè)做霍爾元件,****!霍爾元件一對(duì)一方案設(shè)計(jì),快速交貨,完善的售后服務(wù)體系!南通微功耗霍爾元件價(jià)格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通微功耗霍爾元件價(jià)格,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600781250/8112737.jpg"></div><p> 霍爾元件的相關(guān)參數(shù) </p> <p> 1.封裝形式：TO.92(三腳插片)，SoT23(三腳貼片)。還有SIP4(四腳插片)，SOT142 </p> <p> 四腳貼片)和SOT89(四腳貼片) </p> <p> 2電源：有3.5~24V,2.5~35V,2.5~5V </p> <p> 3靈敏度：Kh數(shù)量級(jí)在10m/C，且數(shù)值越大靈敏度越高 </p> <p> 4霍爾電勢(shì)溫度αα越小，設(shè)備精確度越大(必要時(shí)可以增加溫度補(bǔ)償電路 </p> <p> 5額定控制電流：一般在幾mA幾十mA，尺寸越大其值越大(尺寸大的可達(dá)幾百mA </p> <p> 6型號(hào)：開關(guān)型的、線性的、單極性的、雙極性的（含雙極鎖存型的）、全極的（含全極微功耗的）韶關(guān)微功耗霍爾元件價(jià)格質(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專業(yè)生產(chǎn)單極霍爾,雙極鎖存型霍爾,全極霍爾,線性霍爾.</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通微功耗霍爾元件價(jià)格,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600371094/3436331.jpg"></div><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，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，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，當(dāng)然還是需要您在實(shí)際的電路中去測(cè)試的。 </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。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。霍爾哪家好,買霍爾元件還是選華芯晟!華芯晟提供各種類型的霍爾元件 ,霍爾哪家好選擇華芯晟準(zhǔn)沒錯(cuò)!</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="南通微功耗霍爾元件價(jià)格,霍爾元件" src="http://tyunfile.71360.com/UploadFile/wxhxskj/637082098600927734/3211135.jpg"></div><p> HX41F-N，霍爾效應(yīng)傳感器，設(shè)計(jì)用于無刷直流電動(dòng)機(jī)應(yīng)用的電子換向。該器件包括一個(gè)用于磁感應(yīng)的片上霍爾電壓發(fā)生器，一個(gè)放大霍爾電壓的比較器以及一個(gè)施密特觸發(fā)器，以提供開關(guān)滯后以控制噪聲，并提供集電極開路輸出。內(nèi)部帶隙調(diào)節(jié)器用于為內(nèi)部電路提供溫度補(bǔ)償?shù)碾娫措妷?，并允許較寬的工作電源范圍。除磁性開關(guān)點(diǎn)外，該設(shè)備完全相同。該器件在單個(gè)硅芯片上包括一個(gè)穩(wěn)壓器，霍爾電壓發(fā)生器，小信號(hào)放大器，斬波穩(wěn)定器，施密特觸發(fā)器，集電極開路輸出，可吸收高達(dá)25mA的電流。足夠強(qiáng)度的南極將打開輸出。需要北極以關(guān)閉輸出。板載穩(wěn)壓器允許在。軟件包類型為無鹵素版本，已通過第三方機(jī)構(gòu)的驗(yàn)證。特點(diǎn)和優(yōu)點(diǎn)溫度補(bǔ)償。寬電壓范圍。電源引腳上的反向偏置保護(hù)。125℃測(cè)試通過。質(zhì)量霍爾元件,多型號(hào)霍爾元件盡在華芯!***霍爾元件供應(yīng)商華芯霍爾元件,大廠供貨,量大無憂！韶關(guān)微功耗霍爾元件價(jià)格</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.南通微功耗霍爾元件價(jià)格</p><p> 電子剎把它一般指輕型車輛，如電動(dòng)汽車。剎把的效果就是當(dāng)剎車時(shí)，控制器檢測(cè)到剎車信號(hào)，不論在什么狀態(tài)下都斷開電機(jī)供電，分為：機(jī)械常開剎把，機(jī)械常閉剎把，電子常高剎把，電子常低剎把。電子制動(dòng)手柄為開關(guān)式霍爾元件，有3個(gè)引線：電源（赤色5V）、信號(hào)、接地（黑色）。當(dāng)不制動(dòng)時(shí)，輸出有凹凸兩種，所以稱為常高常低?，F(xiàn)在市場(chǎng)上一般運(yùn)用電子高剎把手柄。機(jī)械剎把的缺點(diǎn)是防水功能差，簡(jiǎn)單長期攻擊和接觸，可靠性低，一般運(yùn)用一年多，但價(jià)格便宜；電子剎把具有杰出的防水功能，長期運(yùn)用不會(huì)有不良的接觸現(xiàn)象，但價(jià)格稍高，剎把分為長線（1200mm）和短線（450mm），并與不同類型的車輛匹配。電子剎把手柄電源電壓規(guī)模為(與電機(jī)霍爾電壓相同)。機(jī)械分閘和電子高閘能夠直接并聯(lián)（或門）作業(yè)，而機(jī)械閉閘能夠串聯(lián)（帶門）作業(yè)，電子低閘能夠與附加電路（電子開關(guān)電路）作業(yè)。我怎樣改動(dòng)剎車呢？首先，我們需求了解電子剎把手柄與機(jī)械剎把手柄之間的區(qū)別：電子剎把手柄的剎把開關(guān)由霍爾元件和磁鋼組成，其原理與無刷電機(jī)的霍爾相同，所有這些都是開關(guān)式的?；魻栐?jīng)過感應(yīng)磁鋼的方位角輸出凹凸級(jí)信號(hào)，如夾緊剎把手柄，霍爾元件和磁鋼方位精確對(duì)應(yīng)，輸出高電平信號(hào)。南通微功耗霍爾元件價(jià)格</p><p style="text-indent:25px">無錫華芯晟科技有限公司主要經(jīng)營范圍是電子元器件，擁有一支專業(yè)技術(shù)團(tuán)隊(duì)和良好的市場(chǎng)口碑。公司自成立以來，以質(zhì)量為發(fā)展，讓匠心彌散在每個(gè)細(xì)節(jié)，公司旗下霍爾元件，霍爾開關(guān)，霍爾傳感器，電機(jī)霍爾深受客戶的喜愛。公司將不斷增強(qiáng)企業(yè)重點(diǎn)競(jìng)爭(zhēng)力，努力學(xué)習(xí)行業(yè)知識(shí)，遵守行業(yè)規(guī)范，植根于電子元器件行業(yè)的發(fā)展。無錫華芯科技立足于全國市場(chǎng)，依托強(qiáng)大的研發(fā)實(shí)力，融合前沿的技術(shù)理念，飛快響應(yīng)客戶的變化需求。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1618279.html</p></div></div></div></div></div><div id="33xh9qk" class="page-right twoColRt"><div id="wlmtned" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="23v8l3w" 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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