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href="http://www.cdcfah.com/zh/"><span>展會(huì)信息</span></a></li></ul></div></nav><section class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="pvuwv9g" class="twoCol"><div id="pkb4fso" class="page-proshow clearfix"><p class="current"> 當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁(yè)?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_qmjpj/">汽摩及配件</a>?<a href="http://www.cdcfah.com/cp/second-qmjpj_qcaqfz/">汽車安全輔助</a>?<a href="http://www.cdcfah.com/cp/third-qcaqfz_qtqcaqyp/">其他汽車安全用品</a>?貴州電子線圈成本價(jià) 無錫東英電子供應(yīng)</p><div id="4sjt1is" class="leftbox clearfix"><h1>貴州電子線圈成本價(jià) 無錫東英電子供應(yīng)</h1><div id="kihc7xs" class="proBig"><div id="jhr9gil" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/dongying/637218867234208984/6465183.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="wjp6167" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/WaterMark/UploadFile/dongying/637218867234208984/6465183.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="pcxsk2v" 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>貴州電子線圈成本價(jià)</p><p><span>***更新：</span>2020-05-31 16:17:49</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="rpobphk" 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="db9jtsc" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="rearbwv" class="box"><p><p> 諧振電容: c 單位:PF 本題建義c=500.，貴州電子線圈成本價(jià)..1000pf 可自行先決定，或由Q值決定 </p> <p> 諧振電感: l 單位: 微亨 </p> <p> 線圈電感的計(jì)算公式 </p> <p> 1。針對(duì)環(huán)形線圈,有以下公式可利用: (鐵芯) </p> <p> L=N2.AL L= 電感值(H) </p> <p> H-DC=0.4πNI / l N= 線圈匝數(shù)(圈) </p> <p> AL= 感應(yīng)系數(shù) </p> <p> H-DC=直流磁化力 I= 通過電流(A) </p> <p> l= 磁路長(zhǎng)度(cm) </p> <p> l及AL值大小，可參照Microl對(duì)照表。例如: 以T50-52材，線圈5圈半，其L值為T50-52(表示OD為0.5英吋)，經(jīng)查表其AL值約為33nH </p> <p> L=33.(5.5)2=998，貴州電子線圈成本價(jià).25nH≒1μH </p> <p> 當(dāng)流過10A電流時(shí)，其L值變化可由l=3.74(查表) </p> <p> H-DC=0.4πNI / l = 0.4×3.14×5.5×10 / 3.74 = 18.47 (查表后) </p> <p> 即可了解L值下降程度(μi%) </p> <p> 2。介紹一個(gè)經(jīng)驗(yàn)公式 </p> <p> L=(k*μ0*μs*N2*S)/l </p> <p> 其中 </p> <p> μ0 為真空磁導(dǎo)率=4π*10(-7)。(10的負(fù)七次方) </p> <p> μs 為線圈內(nèi)部磁芯的相對(duì)磁導(dǎo)率，空心線圈時(shí)μs=1 </p> <p> N2 為線圈圈數(shù)的平方 </p> <p> S 線圈的截面積，貴州電子線圈成本價(jià)，單位為平方米 </p> <p> l 線圈的長(zhǎng)度，單位為米 </p> <p> k 系數(shù)，取決于線圈的半徑(R)與長(zhǎng)度(l)的比值。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州電子線圈成本價(jià)" src="https://tyunfile.71360.com/WaterMark/UploadFile/dongying/637218867234208984/6465183.png"></div><p> 直接測(cè)量中間繼電器得到的s參數(shù)；s12、對(duì)一組完好無損的中間繼電器線圈進(jìn)行人為破壞，模擬使用過程中出現(xiàn)的軟故障的情況，或找到一組線圈軟故障的中間繼電器，測(cè)量中間繼電器的s參數(shù)；s13、對(duì)s11和s12中的高頻阻抗特性進(jìn)行聚類，獲得兩類，一類為正常的a組樣本數(shù)據(jù)，另一類為軟故障的b組樣本數(shù)據(jù)。本實(shí)施方式按照?qǐng)D1所示，將矢量網(wǎng)絡(luò)分析儀接在中間繼電器的線圈兩端，即將矢量網(wǎng)絡(luò)分析儀接在中間繼電器的兩個(gè)供電引腳，使用矢量網(wǎng)絡(luò)分析儀給中間繼電器的線圈施加激勵(lì)信號(hào)，采集中間繼電器線圈的高s參數(shù)。矢量網(wǎng)絡(luò)分析儀所施加的激勵(lì)信號(hào)的頻率下限應(yīng)該低于中間繼電器線圈自身的諧振頻率，可以根據(jù)繼電器的不同類型進(jìn)行合理調(diào)整，信號(hào)頻率上限要確保高于中間繼電器線圈的諧振頻率，同時(shí)要保證一定的信號(hào)帶寬，盡量使目標(biāo)頻率處于頻率范圍中間。作為對(duì)照組的中間繼電器線圈的s參數(shù)，辨識(shí)出s參數(shù)中相頻特性中相角為零對(duì)應(yīng)的頻率，即線圈的諧振頻率，然后利用系統(tǒng)聚類法對(duì)數(shù)據(jù)進(jìn)行聚類分析，**終將采集到的頻率聚為兩類，其中一類為線圈正常的中間繼電器對(duì)應(yīng)的諧振頻率，另一類為線圈存在軟故障的中間繼電器對(duì)應(yīng)的諧振頻率，這樣就完成了樣本對(duì)照組的構(gòu)建。應(yīng)當(dāng)注意的是。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州電子線圈成本價(jià)" src="https://tyunfile.71360.com/WaterMark/UploadFile/dongying/637218591376162110/1061678.jpg"></div><p> 并呈整齊、美觀的喇叭口。(7)用壓線板和插折轉(zhuǎn)槽絕緣，打入槽楔，在打槽楔時(shí)下面可墊一張紙，以免損傷絕緣，槽楔松緊要適當(dāng)。(8)繞組全部嵌好后，剪去相間絕緣的多余部分，用橡皮榔頭或一般榔頭墊著竹板，把端部線圈修成喇叭口，以不碰端蓋，使轉(zhuǎn)子能自由穿入為準(zhǔn)，修正時(shí)用力要輕巧、均勻，不得敲傷線圈絕緣，修正后端部外圈應(yīng)整齊，導(dǎo)線應(yīng)無交叉。三.連接繞組端線（1）仔細(xì)核對(duì)連線是否符合原電機(jī)的連線。（2）在要連接的線上套上絕緣套管，把要連接部位的絕緣漆刮凈，然后絞緊導(dǎo)線進(jìn)行焊接，焊接部分不應(yīng)過長(zhǎng)，對(duì)線較大的銅線，應(yīng)用預(yù)先搪過錫的銅皮做并頭套，或用細(xì)銅線扎緊后再進(jìn)行焊接。（3）各連接處應(yīng)錯(cuò)開，引線盡量靠近接線盒，連接應(yīng)整齊，便于包扎和外形美觀。引線應(yīng)按電機(jī)額定電流選擇，但電流密度較一般導(dǎo)線低2-3倍，其截面參照下表選用。電機(jī)引線截面積選擇電動(dòng)機(jī)功率（KV）1以下5-1011-1415-20引線截面積（mm2）146電動(dòng)機(jī)功率（KV）22-2830-4引線截面積（mm2）四.連接線焊接（1）低壓電機(jī)，用焊錫焊接時(shí)，應(yīng)用松香或中性焊錫膏，不能使用有腐蝕性的焊錫膏。焊接時(shí)焊錫要吃透，焊頭要牢靠光滑，應(yīng)防止熔錫掉進(jìn)線圈。（2）對(duì)容量較大的電機(jī)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="貴州電子線圈成本價(jià)" src="https://tyunfile.71360.com/WaterMark/UploadFile/dongying/637218867238125000/5461838.png"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/100168.html</p></div></div></div></div></div><div id="gb6tdye" class="page-right twoColRt"><div id="bhvb9bw" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="4dybwc1" 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="zxw1lzj" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img src="https://tyunfile.71360.com/WaterMark/UploadFile/nbzxsw/637298235378037109/764794.png" alt="寧波寧海直接考A2有幾個(gè)科目真誠(chéng)推薦寧波助學(xué)商務(wù)信息咨詢供應(yīng)" class="vcenter" 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