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class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/dongying/637385477964724951/743939.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="zyqi222" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/dongying/637385477964724951/743939.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="wvcumr7" 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>河南傳感器線圈廠家供貨,傳感器線圈</p><p><span>***更新：</span>2020-11-09 12:13:59</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="e227zgl" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">無錫東英電子有限公司</a></p><p><span>聯(lián)系人：</span>朱淇華</p><p><span>郵箱: </span>wxdydz@163.com</p><p><span>電話: </span>13921179070</p><p><span>傳真: </span>0510_</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0510-83785478</p><p><span>地址: </span>江蘇省無錫市錫山區(qū)錫北鎮(zhèn)新壩村</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="vphjwt2" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8g2la3m" class="box"><p><p> 發(fā)射線圈106的兩條跡線位于圖上的位置0和位置5處，而接收線圈104被定位在位置0和位置5之間。圖3c示出這些跡線之間的磁場在兩條跡線之間具有小值。圖3c沒有示出由于連接圖3c中所示的兩條跡線并且垂直于圖3c中所示的跡線的兩條跡線而引起的另外的變形(distortion)。圖3d和圖3e還示出可能由發(fā)射線圈106中的位移引起的不準(zhǔn)確性。如圖3d和圖3e所示，發(fā)射線圈106包括位移330，該位移使發(fā)射線圈106產(chǎn)生的磁場變形。來自位移330的雜散場在接收線圈104中產(chǎn)生不平衡。因此，河南傳感器線圈廠家供貨，將由于這些特征而產(chǎn)生位置確定的不準(zhǔn)確性。圖4a和圖4b示出可用于評(píng)估位置定位系統(tǒng)的校準(zhǔn)和測試設(shè)備400。由于諸如上文所述的那些之類的磁耦合原理的不理想性，河南傳感器線圈廠家供貨，可以使用校準(zhǔn)過程來校正目標(biāo)相對(duì)于定位設(shè)備的測量位置。此外，系統(tǒng)400可用于測試諸如上文所述的那些之類的定位系統(tǒng)的準(zhǔn)確性。圖4a示出示例系統(tǒng)400的框圖，河南傳感器線圈廠家供貨。如圖4a所示，金屬目標(biāo)408被安裝在平臺(tái)406上，使得在位置定位系統(tǒng)410上方。定位器404能夠以精確的方式相對(duì)于位置定位系統(tǒng)410移動(dòng)平臺(tái)406。如上所述，位置定位系統(tǒng)410包括形成在pcb上的發(fā)射線圈和接收線圈，并且可以包括控制器402，控制器402從接收線圈接收信號(hào)并處理該信號(hào)并驅(qū)動(dòng)發(fā)射線圈。汽車傳感器線圈，無錫東英電子有限公司。河南傳感器線圈廠家供貨</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南傳感器線圈廠家供貨,傳感器線圈" src="https://tyunfile.71360.com/WaterMark/UploadFile/dongying/637385477964724951/743939.png"></div><p> 線圈是由導(dǎo)線一圈靠一圈地繞在絕緣管上，導(dǎo)線彼此互相絕緣，而絕緣管可以是空心的，也可以包含鐵芯或磁粉芯。線圈的電感用L表示，單位有亨利(H)、毫亨利(mH)、微亨利(μH)，1H=10^3mH=10^6μH。簡介電感線圈是利用電磁感應(yīng)的原理進(jìn)行工作的器件。當(dāng)有電流流過一根導(dǎo)線時(shí)，就會(huì)在這根導(dǎo)線的周圍產(chǎn)生一定的電磁場，而這個(gè)電磁場的導(dǎo)線本身又會(huì)對(duì)處在這個(gè)電磁場范圍內(nèi)的導(dǎo)線發(fā)生感應(yīng)作用。對(duì)產(chǎn)生電磁場的導(dǎo)線本身發(fā)生的作用，叫做“自感“，即導(dǎo)線自己產(chǎn)生的變化電流產(chǎn)生變化磁場，這個(gè)磁場又進(jìn)一步影響了導(dǎo)線中的電流；對(duì)處在這個(gè)電磁場范圍的其他導(dǎo)線產(chǎn)生的作用，叫做“互感“。電感線圈的電特性和電容器相反，“通低頻，阻高頻“。高頻信號(hào)通過電感線圈時(shí)會(huì)遇到很大的阻力，很難通過；而對(duì)低頻信號(hào)通過它時(shí)所呈現(xiàn)的阻力則比較小，即低頻信號(hào)可以較容易的通過它。電感線圈對(duì)直流電的電阻幾乎為零。電阻，電容和電感，他們對(duì)于電路中電信號(hào)的流動(dòng)都會(huì)呈現(xiàn)一定的阻力，這種阻力我們稱之為“阻抗”。電感線圈對(duì)電流信號(hào)所呈現(xiàn)的阻抗利用的是線圈的自感。電感線圈有時(shí)我們把它簡稱為“電感”或“線圈”，用字母“L”表示。繞制電感線圈時(shí)。云南汽車傳感器線圈比例傳感器線圈芯，無錫東英電子有限公司。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南傳感器線圈廠家供貨,傳感器線圈" src="https://tyunfile.71360.com/WaterMark/UploadFile/dongying/637385477768094240/4150456.png"></div><p> 對(duì)于本領(lǐng)域技術(shù)人員將顯而易見的是，可以在沒有這些具體細(xì)節(jié)中的一些或全部的情況下實(shí)踐一些實(shí)施例。本文公開的具體實(shí)施例意在是說明性的而不是限制性的。本領(lǐng)域技術(shù)人員可以認(rèn)識(shí)到盡管在此未具體描述但是在本公開的范圍和精神之內(nèi)的其他元素。說明創(chuàng)造性的方面和實(shí)施例的描述不應(yīng)被理解為進(jìn)行限制，而是由權(quán)利要求定義所保護(hù)的發(fā)明。在不脫離本說明和權(quán)利要求的精神和范圍的情況下，可以進(jìn)行各種改變。在一些實(shí)例中，為了不使本發(fā)明變得模糊，沒有詳細(xì)地示出或描述已知的結(jié)構(gòu)和技術(shù)。圖1a示出定位系統(tǒng)100。如圖1a所示，該定位系統(tǒng)包括發(fā)射/接收控制電路102，該發(fā)射/接收控制電路102被耦合，以驅(qū)動(dòng)發(fā)射器線圈106和從接收線圈104接收信號(hào)。在大多數(shù)配置中，接收線圈104位于發(fā)射器線圈106之內(nèi)，但是在圖1a中，為了清楚起見，它們被分開示出。接收線圈104通常物理上位于發(fā)射線圈106的邊界內(nèi)。本發(fā)明的實(shí)施例可以包括發(fā)射器線圈106、兩個(gè)線圈104、以及驅(qū)動(dòng)發(fā)射器線圈106和測量源自線圈104中的信號(hào)的集成電路(ic)102，它們?nèi)慷夹纬稍谟∷㈦娐钒?pcb)上。圖1b示出線性位置定位系統(tǒng)中的發(fā)射線圈106和接收線圈104的配置。如圖1b所示。</p><p> 二)磁場的強(qiáng)度在近房間中心的磁場強(qiáng)度與回路中電流的大小和回路數(shù)直接成正比，與回路的直徑成反比例。國際標(biāo)準(zhǔn)(IEC60118—4，BS7594)指出：一個(gè)磁場的長期平均輸出功率值應(yīng)為100mA/m(指每米毫安培)。不得低于70mA/m或高于140mA/m。該值是在回路內(nèi)，距離地板1．2米時(shí)測得的磁場垂直面上的強(qiáng)度。允許在言語中出現(xiàn)達(dá)到400mA/m的強(qiáng)度峰值、頻率范圍應(yīng)當(dāng)覆蓋100Hz—5kHz。在回路中心的直徑a米，有n周圍繞的回路其磁場強(qiáng)度可以用下式計(jì)算：H是磁場的強(qiáng)度，用每米毫安培表示，I是電流值的均方根，用安培表示、對(duì)一個(gè)正方形的回路，大小用a米表示，其磁場強(qiáng)度要比計(jì)算的值少10%。如果磁場的長期平均輸出功率強(qiáng)度要達(dá)到100mA/m，則回路輸出的值至少要在400mA/m(好560mA/m)，這樣可以避免在更大強(qiáng)度的言語聲音中產(chǎn)生過多的削峰。根據(jù)電磁原理我們可以看到，感應(yīng)回路線圈并不是在建筑中產(chǎn)生磁場的的一條電線，所有建筑中的電線都會(huì)產(chǎn)生磁場，因此，助聽器不僅能收到語音信號(hào)，也可以接收到其他磁場信號(hào)，如50Hz的電源電壓信號(hào)等。在布線的時(shí)候要充分考慮到干擾源的問題。如果音頻磁場太弱，信噪比就不夠大。提高信號(hào)發(fā)射功率，可以干擾。在一些體積較小的助聽器中(其線圈亦小)。高速傳感器線圈，無錫東英電子有限公司。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="河南傳感器線圈廠家供貨,傳感器線圈" src="https://tyunfile.71360.com/WaterMark/UploadFile/dongying/637385477892273860/8281137.png"></div><p> 此處提供的電壓描述是成比例的，并且被描述為完整環(huán)路(環(huán)路120、環(huán)路122和環(huán)路116)的比例可以具有大表示1，而環(huán)路114和環(huán)路118可以具有大表示1/2。符號(hào)環(huán)路的參考方向，其導(dǎo)致從該環(huán)路生成電壓。參考方向是任意的，并且無論選擇兩個(gè)可能的方向中的哪一個(gè)方向來表示正方向，都可以計(jì)算出一致的結(jié)果。然而，在金屬目標(biāo)124被放置在0°位置的情況下，正弦定向線圈112的環(huán)路114中的磁場108被金屬目標(biāo)124中生成的渦電流抵消，使得vc＝0。在正弦定向線圈112的環(huán)路116中，環(huán)路116在金屬目標(biāo)124下方的一半中的磁場108被金屬目標(biāo)124中形成的渦電流抵消，但是環(huán)路116不在金屬目標(biāo)124下方的一半中的磁場108生成電壓。由于環(huán)路116的一半被暴露，因此生成的電壓為vd＝-1/2。此外，在正弦定向線圈112的環(huán)路118中生成電壓，使得ve為1/2。然而，由環(huán)路116生成的電壓被在環(huán)路118中生成的電壓抵消，導(dǎo)致正弦定向環(huán)路112兩端的電壓信號(hào)為0；vsin＝vc+vd+ve＝0。在金屬目標(biāo)124相對(duì)于余弦定向線圈110的相同定向下，環(huán)路120被金屬目標(biāo)124覆蓋，使得va＝0。環(huán)路122被暴露，使得vb＝1。因此，余弦定向線圈110兩端的電壓vcos由va+vb＝1給出。批發(fā)傳感器線圈，無錫東英電子有限公司。河南傳感器線圈產(chǎn)品推薦</p><p style="text-indent:25px">耐磨傳感器線圈，無錫東英電子有限公司。河南傳感器線圈廠家供貨</p><p> 并且相對(duì)于余弦接收線圈定義正弦接收線圈。為了說明的目的，圖13示出對(duì)關(guān)于圖12所描述的正弦接收線圈的修改。接收線圈(rx)設(shè)計(jì)可以用雙環(huán)路迭代來定義。初，在步驟1206中，正弦形狀的rx線圈1316(結(jié)合參考系1314)沿x方向?qū)ΨQ地部分延伸(如跡線1310所示)，以補(bǔ)償由于目標(biāo)非理想性引起的磁通泄漏。利用所施加的線圈延伸，在步驟1208中，使用作用在線圈1316所有點(diǎn)上的適當(dāng)?shù)奈灰坪瘮?shù)，使正弦形線圈1316沿y方向變形，如跡線1312。給定這些設(shè)置，在步驟1210中，算法計(jì)算通孔的位置。根據(jù)在步驟1202中指定的信息并且為了消除先前提到的信號(hào)失配，而建立通孔位置1308。每當(dāng)一個(gè)線圈中的通孔比另一個(gè)線圈中的通孔多或通孔以不平衡方式定位(即，不對(duì)稱)時(shí)，就會(huì)出現(xiàn)電壓失配。所導(dǎo)致的電壓失配是當(dāng)目標(biāo)移動(dòng)時(shí)正弦信號(hào)相對(duì)于余弦信號(hào)的較大峰峰值幅度(反之亦然)。為了實(shí)現(xiàn)減少電壓失配的目標(biāo)，通孔的設(shè)計(jì)方式是使sin(1316)rx線圈和cos(1318)rx線圈在pcb底部中的部分的長度相同。此外，通孔相對(duì)于設(shè)計(jì)的對(duì)稱中心是對(duì)稱的。在步驟1212中，定義正弦接收線圈跡線和余弦接收線圈跡線。在一些實(shí)施例中，使用一維模型來定義跡線。在步驟1214中，算法712計(jì)算不具有目標(biāo)時(shí)的偏差。河南傳感器線圈廠家供貨</p><p style="text-indent:25px">無錫東英電子有限公司致力于機(jī)械及行業(yè)設(shè)備，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求。公司自創(chuàng)立以來，投身于電子線圈，電磁閥，傳感器，汽車電子零部件，是機(jī)械及行業(yè)設(shè)備的主力軍。東英電子不斷開拓創(chuàng)新，追求出色，以技術(shù)為先導(dǎo)，以產(chǎn)品為平臺(tái)，以應(yīng)用為重點(diǎn)，以服務(wù)為保證，不斷為客戶創(chuàng)造更高價(jià)值，提供更優(yōu)服務(wù)。東英電子創(chuàng)始人胡建東，始終關(guān)注客戶，創(chuàng)新科技，竭誠為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1917641.html</p></div></div></div></div></div><div id="h74p7zn" class="page-right twoColRt"><div id="nc2i4ce" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="aumog7h" 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) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="3sfwy9t" 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