西安霍爾傳感器生產(chǎn)廠家有哪些鑄造輝煌啟東雙贏電子科技供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買(mǎi)產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="線性霍爾效應(yīng)傳感器，西安霍爾傳感器生產(chǎn)廠家有哪些，又稱為零磁通霍爾傳感器，因?yàn)檩敵鍪潜壤盘?hào)，即模擬量，線性霍爾傳感器又可分為開(kāi)環(huán)式和閉環(huán)式。閉環(huán)式霍爾傳感器又稱零磁通霍爾傳感器。線性霍爾傳感器主要用于交直流電流和電壓測(cè)量。線性霍爾效應(yīng)傳感"><meta name="keywords" content="西安霍爾傳感器生產(chǎn)廠家有哪些,霍爾傳感器"><link rel="canonical" href="http://m.cdcfah.com/"/><meta name="applicable-device" content="pc"><link rel="shortcut icon" href="/static/new_net_01/images/favicon.ico"><link rel="stylesheet" href="/static/new_net_01/css/slick.css" /><link rel="stylesheet" href="/static/new_net_01/css/addnew.css"><link rel="stylesheet" href="/static/new_net_01/css/sidenav.css"><link rel="stylesheet" href="/static/new_net_01/css/style.css" /><link rel="stylesheet" href="/static/new_net_01/css/tab.css"><link rel="stylesheet" href="/static/new_net_01/css/404.css"> <meta name="baidu-site-verification" content="OBVzrC9aaQ" /> <meta 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#f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>西安霍爾傳感器生產(chǎn)廠家有哪些,霍爾傳感器</p><p><span>***更新：</span>2021-02-05 08:09:29</p><p><span id="click" >瀏覽次數(shù)：1次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="ocuby28" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">啟東雙贏電子科技有限公司</a></p><p><span>聯(lián)系人：</span>楊生</p><p><span>郵箱: </span>jmin_yang@126.com</p><p><span>電話: </span>18666184026</p><p><span>傳真: </span>0513_</p><p><span>網(wǎng)址: </span>http://www.qdsy-sensor.cn</p><p><span>手機(jī): </span>0513-86378688</p><p><span>地址: </span>寅陽(yáng)鎮(zhèn)洪佳路8號(hào)</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="jsp7ax2" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="bfhzwta" class="box"><p><p style="text-indent:25px"> 線性霍爾效應(yīng)傳感器，西安霍爾傳感器生產(chǎn)廠家有哪些，又稱為零磁通霍爾傳感器，因?yàn)檩敵鍪潜壤盘?hào)，即模擬量，線性霍爾傳感器又可分為開(kāi)環(huán)式和閉環(huán)式。閉環(huán)式霍爾傳感器又稱零磁通霍爾傳感器。線性霍爾傳感器主要用于交直流電流和電壓測(cè)量。線性霍爾效應(yīng)傳感器可響應(yīng)磁極或一極，以提高器件靈敏度。此外，輸出可以是未調(diào)制的線性模擬電壓信號(hào)，或調(diào)制的具有變化的占空比的脈沖寬度調(diào)制PWM（脈寬寬度調(diào)制式）信號(hào)，以便在嘈雜環(huán)境中使用。由于有著很寬的磁場(chǎng)量測(cè)范圍，且能夠識(shí)別磁極，目前，線性霍爾傳感器主要用于電力機(jī)車、地下鐵道、無(wú)軌電車、鐵路等，還可用于變頻器中用于監(jiān)控電量，西安霍爾傳感器生產(chǎn)廠家有哪些，西安霍爾傳感器生產(chǎn)廠家有哪些、光伏直流柜監(jiān)測(cè)光伏匯流箱實(shí)時(shí)輸出電流的作用、電動(dòng)機(jī)保護(hù)等。另外，線性霍爾傳感器還可用于測(cè)量位置和位移，如液位探測(cè)、水流探測(cè)等。霍爾開(kāi)關(guān)由穩(wěn)壓器、霍爾元件、差分放大器，斯密特觸發(fā)器和輸出級(jí)組成，輸出數(shù)字信號(hào)。西安霍爾傳感器生產(chǎn)廠家有哪些</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安霍爾傳感器生產(chǎn)廠家有哪些,霍爾傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637311261910429687/2557562.png"></div><p style="text-indent:25px">由于通電螺線管內(nèi)部存在磁場(chǎng)，其大小與導(dǎo)線中的電流成正比，故可以利用霍爾傳感器測(cè)量出磁場(chǎng)，從而確定導(dǎo)線中電流的大小。利用這一原理可以設(shè)計(jì)制成霍爾電流傳感器。其優(yōu)點(diǎn)是不與被測(cè)電路發(fā)生電接觸，不影響被測(cè)電路，不消耗被測(cè)電源的功率，特別適合于大電流傳感。由于具備低成本、低功耗、占地面積小、距離感應(yīng)、可靠性高、壽命長(zhǎng)等諸多優(yōu)點(diǎn)，霍爾傳感器被應(yīng)用于電機(jī)旋轉(zhuǎn)編碼計(jì)數(shù)、開(kāi)關(guān)位置檢測(cè)、防篡改檢測(cè)等多功能性應(yīng)用中。霍爾效應(yīng)原理是Edwin Hall于1879年，在研究金屬的導(dǎo)電機(jī)構(gòu)時(shí)發(fā)現(xiàn)的。后來(lái)，還發(fā)現(xiàn)半導(dǎo)體、導(dǎo)電流體等也有這種效應(yīng)，而半導(dǎo)體的霍爾效應(yīng)比金屬?gòu)?qiáng)得多，利用這現(xiàn)象制成的各種霍爾元件，被普遍地應(yīng)用于工業(yè)自動(dòng)化技術(shù)、檢測(cè)技術(shù)及信息處理等領(lǐng)域。標(biāo)準(zhǔn)圓環(huán)鐵芯有一個(gè)缺口，將霍爾傳感器插入缺口中，圓環(huán)上繞有線圈，當(dāng)電流通過(guò)線圈時(shí)產(chǎn)生磁場(chǎng)，則霍爾傳感器有信號(hào)輸出。西安霍爾傳感器生產(chǎn)廠家有哪些霍爾傳感器被普遍應(yīng)用到工業(yè)、汽車業(yè)、電腦、手機(jī)以及新興消費(fèi)電子領(lǐng)域。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安霍爾傳感器生產(chǎn)廠家有哪些,霍爾傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637311262523691406/1848213.png"></div><p style="text-indent:25px">霍爾傳感器可以測(cè)量任意波形的電流和電壓，如：直流、交流、脈沖波形等，甚至對(duì)瞬態(tài)峰值的測(cè)量。副邊電流忠實(shí)地反應(yīng)原邊電流的波形。而普通互感器則是無(wú)法與其比擬的，它一般只適用于測(cè)量50Hz正弦波原邊電路與副邊電路之間有良好的電氣隔離，隔離電壓可達(dá)9600Vrms。精度高：在工作溫度區(qū)內(nèi)精度優(yōu)于1%，該精度適合于任何波形的測(cè)量；霍爾開(kāi)關(guān)器件無(wú)觸點(diǎn)、無(wú)磨損、輸出波形清晰、無(wú)抖動(dòng)、無(wú)回跳、位置重復(fù)精度高（可達(dá)μm級(jí)）。寬帶寬：高帶寬的電流傳感器上升時(shí)間可小于1μs；但是，電壓傳感器帶寬較窄，一般在15kHz以內(nèi)，6400Vrms的高壓電壓傳感器上升時(shí)間約500uS，帶寬約700Hz。測(cè)量范圍普遍：電流測(cè)量可達(dá)50KA，電壓測(cè)量可達(dá)6400V。結(jié)構(gòu)牢固，體積小，重量輕，壽命長(zhǎng)，安裝方便，功耗小，頻率高（可達(dá)1MHZ），耐震動(dòng)，不怕灰塵、油污、水汽及鹽霧等的污染或腐蝕。</p><p style="text-indent:25px">霍爾效應(yīng)傳感器(Hall-effect sensor)根據(jù)磁場(chǎng)改變其輸出電壓。霍爾效應(yīng)組件被用作鄰近傳感器，用于檢測(cè)定位、速度和電流，它們普遍應(yīng)用于馬達(dá)控制系統(tǒng)中。因?yàn)闄C(jī)械零件不會(huì)隨時(shí)間而磨損，所以霍爾效應(yīng)傳感器是長(zhǎng)期的解決方案，整合的封裝還可以減少系統(tǒng)尺寸、降低實(shí)施的相對(duì)復(fù)雜性。隨著各種各樣的技術(shù)解決方案可用于計(jì)算位置、速度和電流感測(cè)，設(shè)計(jì)師可以選擇較佳的解決方案來(lái)實(shí)現(xiàn)他們的目標(biāo)。設(shè)計(jì)決策中的關(guān)鍵要素包括成本、分辨率、精確度、可靠性和上市時(shí)間的要求?；魻杺鞲衅骺梢詼y(cè)量任意波形的電流和電壓。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="西安霍爾傳感器生產(chǎn)廠家有哪些,霍爾傳感器" src="https://tyunfile.71360.com/UploadFile/shuangying/637314759981523437/7460069.png"></div><p style="text-indent:25px">霍爾傳感器是根據(jù)霍爾效應(yīng)制作的一種磁場(chǎng)傳感器?；魻栃?yīng)是磁電效應(yīng)的一種，這一現(xiàn)象是霍爾（1855—1938）于1879年在研究金屬的導(dǎo)電機(jī)構(gòu)時(shí)發(fā)現(xiàn)的。后來(lái)發(fā)現(xiàn)半導(dǎo)體、導(dǎo)電流體等也有這種效應(yīng)，而半導(dǎo)體的霍爾效應(yīng)比金屬?gòu)?qiáng)得多，利用這現(xiàn)象制成的各種霍爾元件，普遍地應(yīng)用于工業(yè)自動(dòng)化技術(shù)、檢測(cè)技術(shù)及信息處理等方面?；魻栃?yīng)是研究半導(dǎo)體材料性能的基本方法。通過(guò)霍爾效應(yīng)實(shí)驗(yàn)測(cè)定的霍爾系數(shù)，能夠判斷半導(dǎo)體材料的導(dǎo)電類型、載流子濃度及載流子遷移率等重要參數(shù)?；魻杺鞲衅魇且罁?jù)霍爾效應(yīng)制作的。是霍爾1879年在研究金屬導(dǎo)電機(jī)構(gòu)時(shí)發(fā)明的，之后有在導(dǎo)電流體和半導(dǎo)體中均發(fā)現(xiàn)此效應(yīng)?；魻柶骷碛兄姸嗵攸c(diǎn)，它體積小，重量輕，安裝方便，功耗小，頻率高還生命長(zhǎng)，耐振動(dòng)不怕油污，水汽，鹽霧灰塵等污染。霍爾傳感器是霍爾類元件的總稱，而大多數(shù)用戶是將其作為電子固態(tài)開(kāi)關(guān)來(lái)使用，又簡(jiǎn)稱其為霍爾開(kāi)關(guān)。西安霍爾傳感器生產(chǎn)廠家有哪些</p><p style="text-indent:25px">開(kāi)關(guān)型霍爾傳感器由穩(wěn)壓器、霍爾元件、差分放大器，斯密特觸發(fā)器和輸出級(jí)組成，它輸出數(shù)字量。西安霍爾傳感器生產(chǎn)廠家有哪些</p><p style="text-indent:25px"> 霍爾傳感器的分類：霍爾傳感器分為線性型霍爾傳感器和開(kāi)關(guān)型霍爾傳感器兩種。（1）線性型霍爾傳感器由霍爾元件、線性放大器和射極跟隨器組成，它輸出模擬量。（2）開(kāi)關(guān)型霍爾傳感器由穩(wěn)壓器、霍爾元件、差分放大器，斯密特觸發(fā)器和輸出級(jí)組成，它輸出數(shù)字量。線性型霍爾傳感器的特性：輸出電壓與外加磁場(chǎng)強(qiáng)度呈線性關(guān)系，在B1～B2的磁感應(yīng)強(qiáng)度范圍內(nèi)有較好的線性度，磁感應(yīng)強(qiáng)度超出此范圍時(shí)則呈現(xiàn)飽和狀態(tài)。集成霍爾傳感器分為線性型、開(kāi)關(guān)型和鎖鍵型等多種,其主要元件均是利用霍爾效應(yīng)原理制成的.所謂霍爾效應(yīng),指的是這樣一種物理現(xiàn)象:如果把通有電流I的導(dǎo)體放在垂直于它的磁場(chǎng)中,則在導(dǎo)體的兩側(cè)P1、P2會(huì)產(chǎn)生一電勢(shì)差UH,它與電流I及磁感應(yīng)強(qiáng)度B成正比,與導(dǎo)體厚度d成反比,即:UH=K(IB/d),式中K為霍爾系數(shù).霍爾系數(shù)越大,表明霍爾效應(yīng)越明顯。西安霍爾傳感器生產(chǎn)廠家有哪些</p></p><br /><p>文章來(lái)源地址: http://m.cdcfah.com/cp/3173294.html</p></div></div></div></div></div><div id="8nkhevc" class="page-right twoColRt"><div id="eolnpwt" class="box01 margin10 clearfix"><h3><a href="http://m.cdcfah.com/cp/">猜你喜歡</a></h3><div id="qinzbiu" class="recomPic likePro"><a href="http://m.cdcfah.com/cp/814588.html"><div><img 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