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src="http://tyunfile.71360.com/UpLoadFile/2019/11/21/9/637099268003754854_lcdianji_5546368.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="2bvrt8u" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/21/9/637099268003754854_lcdianji_5546368.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="8gvrt9e" 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>山東省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>黑龍江高壓電機(jī)廠家排名,電機(jī)</p><p><span>***更新：</span>2020-07-07 18:19:51</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="8ztf2li" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">山東聯(lián)創(chuàng)電機(jī)有限公司</a></p><p><span>聯(lián)系人：</span>李道松</p><p><span>郵箱: </span>505920191@qq.com</p><p><span>電話: </span>13906437131</p><p><span>傳真: </span>0533_7781170</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0533-7788099</p><p><span>地址: </span>山東省淄博市臨淄區(qū)朱臺(tái)鎮(zhèn)魏家村</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="swg2xsz" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="y3ikrqh" class="box"><p><p> 日常工作中，遇到一臺(tái)三相異步電機(jī)，往往這樣問，這臺(tái)電機(jī)是幾極的？比如是2極、4極、6極，黑龍江高壓電機(jī)廠家排名、8極……然后可 </p> <p> 以通過它的極數(shù)判斷它的額定轉(zhuǎn)速。那么電機(jī)的極數(shù)和轉(zhuǎn)速有什么關(guān)系呢？電機(jī)的極數(shù)是指每相線圈在定子圓周內(nèi)均勻分布的磁極數(shù)。磁極都是成對(duì)出現(xiàn)，N極和S極，所以一臺(tái)電機(jī)的極數(shù)<span style="display:none;"></span>**少是2極。級(jí)數(shù)越多，轉(zhuǎn)速越低，極數(shù)越少，轉(zhuǎn)速越高。轉(zhuǎn)速和極數(shù)的關(guān)系可通過公式：n=60f/p計(jì)算。n：轉(zhuǎn)速。 </p> <p> 60：60秒，我們平時(shí)所說的這臺(tái)電機(jī)的轉(zhuǎn)速多少，是指這臺(tái)電機(jī)每分鐘旋轉(zhuǎn)的周數(shù)，也就是 60秒旋轉(zhuǎn)的周數(shù)。 </p> <p> f:電網(wǎng)頻率，我國為50HZ。 </p> <p> p：電機(jī)極對(duì)數(shù)，2極電機(jī)，對(duì)數(shù)是1；4極電機(jī)，對(duì)數(shù)是2；8極電機(jī)，對(duì)數(shù)是4。比如一臺(tái)2極電機(jī)，轉(zhuǎn)速n=60秒 </p> <p> ×50HZ/極對(duì)數(shù)1=3000轉(zhuǎn)。但這是同步轉(zhuǎn)速，異步電機(jī)，轉(zhuǎn)子轉(zhuǎn)速低于定子旋轉(zhuǎn)磁場(chǎng)轉(zhuǎn)速，黑龍江高壓電機(jī)廠家排名，所以，異步轉(zhuǎn)速還涉 </p> <p> 及到電機(jī)轉(zhuǎn)差率的因素，轉(zhuǎn)差率=（定子轉(zhuǎn)速-轉(zhuǎn)子轉(zhuǎn)速）/定子轉(zhuǎn)速，不同廠家生產(chǎn)的電機(jī)轉(zhuǎn)差率也不同，通常在 </p> <p> 10％以內(nèi)，黑龍江高壓電機(jī)廠家排名，一般在4％左右。 </p> <p> 異步轉(zhuǎn)速和轉(zhuǎn)差率關(guān)系：N=(60F/P)×(1-S%)，所以2極電機(jī)異步轉(zhuǎn)速=3000×（1-4%）=2880轉(zhuǎn)左右。 </p> <p> 同樣算法，6極電機(jī)異步轉(zhuǎn)速=（60秒×50赫茲/極對(duì)數(shù)3）×（1-轉(zhuǎn)差率4%）=960轉(zhuǎn)左右。聯(lián)創(chuàng)電機(jī)過硬的產(chǎn)品質(zhì)量、質(zhì)量的售后服務(wù)、認(rèn)真嚴(yán)格的企業(yè)管理，贏得客戶的信譽(yù)。黑龍江高壓電機(jī)廠家排名</p> <span style="display:none;"></span><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江高壓電機(jī)廠家排名,電機(jī)" src="http://tyunfile.71360.com/UpLoadFile/2019/11/21/9/637099268003754854_lcdianji_5546368.jpg"></div><p> 不但要對(duì)檢查中發(fā)現(xiàn)的問題及時(shí)采取補(bǔ)救措施，還要按保養(yǎng)周期（每月）對(duì)電動(dòng)機(jī)進(jìn)行螺絲、接線緊固，拆解檢查、清潔保養(yǎng)等。如電動(dòng)機(jī)端蓋4個(gè)固定螺絲全部松脫，會(huì)造成掃膛運(yùn)轉(zhuǎn)燒壞；電動(dòng)機(jī)接線螺栓松動(dòng)虛接造成缺相燒壞；電動(dòng)機(jī)風(fēng)扇葉脫落抵住機(jī)體造成堵轉(zhuǎn)而燒壞；電動(dòng)機(jī)軸承潤滑不良、運(yùn)行溫度高，而未及時(shí)補(bǔ)充潤滑油或更換軸承造成電動(dòng)機(jī)燒壞；電動(dòng)機(jī)因天氣潮濕絕緣電阻下降，不及時(shí)烘烤提高絕緣造成擊穿；工段內(nèi)電動(dòng)機(jī)燒壞是因?yàn)闆]有及時(shí)檢查、緊固所致；還是因?yàn)殡m已發(fā)現(xiàn)問題，但沒做維護(hù)保養(yǎng)補(bǔ)救所致。無論是不看不做，還是只看不做，**終都會(huì)造成故障或。拆檢電動(dòng)機(jī)時(shí)如需更換軸承，要盡可能用進(jìn)口的，國內(nèi)的會(huì)有不少是翻新的舊軸承，質(zhì)量難以保證。如發(fā)現(xiàn)軸承外圓與端蓋軸承座配合不緊密，即軸承走外圓時(shí)，要根據(jù)其程度不同，視情采用端蓋軸承座內(nèi)圈打麻點(diǎn)、墊銅皮或鑲銅套消除。一定要定準(zhǔn)中心點(diǎn)否則不久又會(huì)損壞。投入運(yùn)行前，要再次確認(rèn)軸伸出端徑向擺動(dòng)與端蓋等緊固情況，轉(zhuǎn)子轉(zhuǎn)動(dòng)是否靈活，繞組引線連接是否正確等等。萊蕪三相異步電機(jī)廠家排名聯(lián)創(chuàng)電機(jī)具有一支經(jīng)驗(yàn)豐富、技術(shù)力量過硬的專業(yè)技術(shù)人才管理團(tuán)隊(duì)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江高壓電機(jī)廠家排名,電機(jī)" src="http://tyunfile.71360.com/UpLoadFile/2019/11/21/9/637099268025127156_lcdianji_2008886.jpg"></div><p> 吊入式機(jī)座是一個(gè)長方體的箱式結(jié)構(gòu)，機(jī)座內(nèi)部軸向有筋，用于支撐和固定定子。定子是從上方放入機(jī)座，靠定子壓圈與機(jī)座軸向筋定位并保證氣隙均勻度。再用螺栓將定子與機(jī)座緊固。機(jī)座端端板的內(nèi)止口與端蓋的外止口緊密配合，能充分保證定、轉(zhuǎn)子之間的氣隙均勻度。壓入式機(jī)座大多是通過熱套方式將定子套入機(jī)座，該方式下機(jī)座與定子的同心度容易保證，但相對(duì)與吊入式機(jī)座便捷性要遜色一些。 </p> <p> ● 定子線圈：定子線圈是雙層疊繞阻，絕緣等級(jí)為F級(jí)，電壓等級(jí)為3KV及以上的電機(jī)都有防電暈措施。 </p> <p> ● 轉(zhuǎn)子線圈：繞線電機(jī)的轉(zhuǎn)子線圈是雙層波繞組，采用矩形銅排，絕緣等級(jí)要求為F級(jí)。 </p> <p> ● 定子：定子通常采用磁性槽楔，根據(jù)需要也可用非磁性槽楔。線圈端部之間應(yīng)采用適型材料墊緊，并與端箍、支撐桿扎牢在一起，經(jīng)過真空壓力整浸無溶劑漆后，整個(gè)定子成為一個(gè)整體，增強(qiáng)了其機(jī)械性和防潮能力。<span style="display:none;"></span> </p> <p> ● 轉(zhuǎn)子：鼠籠型電機(jī)一般情況下采用鑄鋁轉(zhuǎn)子，這種轉(zhuǎn)子運(yùn)行可靠，并具有較好的起動(dòng)性能，它可以滿壓直接起動(dòng)。根據(jù)需要也可采用銅條轉(zhuǎn)子，銅條轉(zhuǎn)子電機(jī)效率相對(duì)較高，但成本也要高好多。 </p> <p> ● 軸大多焊有輻板，并經(jīng)過熱處理，具有較好的機(jī)械性能。高壓電機(jī)軸的熱處理非常關(guān)鍵，稍有不慎，會(huì)出現(xiàn)斷軸問題。 </p><p> 振動(dòng)電機(jī)一般運(yùn)行半年左右小檢修一次一年大檢修一次.小修主要是**機(jī)體積塵檢查線圈的絕緣電阻、接線是否牢固及時(shí)排查保證振動(dòng)電機(jī)的正常運(yùn)行.大修時(shí)應(yīng)開電機(jī)**機(jī)體內(nèi)外積塵檢查軸承的磨損檢查接頭、接地及各緊固螺栓是否松動(dòng)并及時(shí)緊固更換新的潤滑脂.振動(dòng)電機(jī)在運(yùn)轉(zhuǎn)工作中如發(fā)現(xiàn)有異常響聲時(shí)，應(yīng)立即停機(jī)檢查排除故障后方可重新啟動(dòng)運(yùn)轉(zhuǎn).1、振動(dòng)電機(jī)的軸承應(yīng)定期補(bǔ)充油脂，一般2-3個(gè)月補(bǔ)油一次。待振動(dòng)電機(jī)處用油在油嘴處注入或進(jìn)行拆卸注油。注油量為軸承室容積的三分之一至二分至一。2、振動(dòng)電機(jī)一般運(yùn)行4-6個(gè)月小修一次，一年大修一次。小修時(shí)**機(jī)體積塵，檢查線圈的絕緣電阻、接線是否牢固，及時(shí)**。大修時(shí)應(yīng)開電機(jī)，**機(jī)體內(nèi)外積塵，檢查軸承的磨損，檢查接頭.接地及各緊固螺栓是否松動(dòng)并及時(shí)緊固更換新的潤滑脂。3、振動(dòng)電機(jī)在運(yùn)轉(zhuǎn)中如發(fā)現(xiàn)有異常響聲時(shí)，應(yīng)立即停機(jī)檢查排除故障后方可再啟動(dòng)運(yùn)轉(zhuǎn)。4、如更換新軸承時(shí)應(yīng)選用原軸承型號(hào)。5、電機(jī)的線圈綁扎及螺栓緊固必須牢固可靠，電纜線、油封及防塵墊必須完好無破損。6、振動(dòng)電機(jī)必須存放在通風(fēng)干燥無腐蝕性氣體的倉庫對(duì)新儲(chǔ)存振動(dòng)電機(jī)應(yīng)定期檢查有無受潮、受凍、發(fā)銹及潤滑脂變質(zhì)等情況。聯(lián)創(chuàng)電機(jī)擁有業(yè)內(nèi)**人士和高技術(shù)人才。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="黑龍江高壓電機(jī)廠家排名,電機(jī)" src="http://tyunfile.71360.com/UpLoadFile/2019/11/21/9/637099267932828813_lcdianji_4664347.jpg"></div>目前我國有多種電機(jī)產(chǎn)品，可根據(jù)型號(hào)、規(guī)格、動(dòng)力、軸伸、絕緣、編碼器、速度開關(guān)、熱傳感器、加熱區(qū)等不同參數(shù)劃分為各種電機(jī)。機(jī)床、軋鋼機(jī)、鼓風(fēng)機(jī)、打印機(jī)、泵、泵、起重機(jī)、輸送帶、生產(chǎn)線、電梯和醫(yī)療設(shè)備中的**電機(jī)、X光機(jī)、CT、牙科手術(shù)工具、透析機(jī)、呼吸機(jī)、電動(dòng)輪椅等，都使用大量的電機(jī)。電機(jī)在當(dāng)今世界被廣泛應(yīng)用，即使在有運(yùn)動(dòng)的地方，也可能有電機(jī)。作為高性能電機(jī)系統(tǒng)的靈魂，控制芯片和驅(qū)動(dòng)技術(shù)將發(fā)揮越來越重要的作用。從整個(gè)機(jī)械制造市場(chǎng)和終端用戶市場(chǎng)分析了我國電機(jī)和電機(jī)控制行業(yè)的發(fā)展趨勢(shì)和數(shù)據(jù)分析，包括伺服驅(qū)動(dòng)、伺服電機(jī)、變頻器、感應(yīng)電機(jī)、運(yùn)動(dòng)控制器、數(shù)控等應(yīng)用領(lǐng)域?；@筐。報(bào)告顯示，新能源的快速發(fā)展導(dǎo)致了汽車工業(yè)的快速發(fā)展，我國汽車工業(yè)的發(fā)展前景廣闊。 <p> <br /> 聯(lián)創(chuàng)電機(jī)銳意進(jìn)取，持續(xù)創(chuàng)新為各行各業(yè)提供專業(yè)化服務(wù)。萊蕪三相異步電機(jī)廠家排名</p><p style="text-indent:25px">聯(lián)創(chuàng)電機(jī)以發(fā)展求壯大，就一定會(huì)贏得更好的明天。黑龍江高壓電機(jī)廠家排名</p><p> 旋轉(zhuǎn)電機(jī)的故障和損壞大部分是由于繞組絕緣的損壞而引起的,其中繞組的匝間絕緣占50%左右,而且一旦損壞后果將是嚴(yán)重的。匝間絕緣短路基本上是由于電機(jī)在各種過電壓作用下匝間沖擊電壓值超過部分繞組匝間絕緣的工作電壓造成的,有一部分是線圈和繞組在制造過程中的機(jī)械損傷造成的,另外還有高壓電機(jī)繞組內(nèi)部間隙所產(chǎn)生的局部放電、高壓繞組的電暈腐蝕所引起的。上述因素引起的損壞都直接或間接與電機(jī)所用的繞組線性能有關(guān)。隨著旋轉(zhuǎn)電機(jī)的更新?lián)Q代,各種特種電機(jī)和耐高溫電機(jī)的需要,開發(fā)新型的繞組線勢(shì)在必行。黑龍江高壓電機(jī)廠家排名</p><p style="text-indent:25px">山東聯(lián)創(chuàng)電機(jī)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。聯(lián)創(chuàng)電機(jī)供應(yīng)擁有一支經(jīng)驗(yàn)豐富、技術(shù)創(chuàng)新的專業(yè)研發(fā)團(tuán)隊(duì)，以高度的專注和執(zhí)著為客戶提供[ "大型高壓電機(jī)", "中型高壓電機(jī)", "電機(jī)維修" ]。公司擁有多年的行業(yè)經(jīng)驗(yàn)，每年以銷售收入達(dá)到50-100萬元，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。聯(lián)創(chuàng)電機(jī)供應(yīng)創(chuàng)始人李道松，始終關(guān)注客戶，以優(yōu)化創(chuàng)新的科技，竭誠為客戶提供比較好的服務(wù)。</p></p><br /><p>文章來源地址: http://m.cdcfah.com/cp/527005.html</p></div></div></div></div></div><div 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