舟山船舶電動(dòng)機(jī)修理廠家上海翊皖船舶設(shè)備供應(yīng)-b2b網(wǎng)站_b2b電子商務(wù)平臺(tái)【買產(chǎn)品】-上?？谄蚴称酚邢薰?/title><meta name="description" content="其實(shí)星－角啟動(dòng)接線對(duì)于一般的電工來講是較基本的知識(shí)了，相信許許多多朋友都會(huì)，可是沒有經(jīng)驗(yàn)的卻不敢去操作，因?yàn)榻渝e(cuò)線的后果想來很嚴(yán)重。其實(shí)不然，舟山船舶電動(dòng)機(jī)修理廠家，三相馬達(dá)的直接啟動(dòng)、星三角啟動(dòng)、自耦降壓?jiǎn)?dòng)接線一點(diǎn)都不復(fù)雜，相反看懂了后"><meta name="keywords" content="舟山船舶電動(dòng)機(jī)修理廠家,馬達(dá)維修"><link rel="canonical" href="http://www.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 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當(dāng)前位置:<a href="http://www.cdcfah.com/">首頁?<a href="http://www.cdcfah.com/cp/">產(chǎn)品供應(yīng)</a>?<a href="http://www.cdcfah.com/cp/first-_jxjxysb/">機(jī)械及行業(yè)設(shè)備</a>?<a href="http://www.cdcfah.com/cp/second-jxjxysb_yyjyyj/">液壓機(jī)械與元件</a>?<a href="http://www.cdcfah.com/cp/third-yyjyyj_yeyamada/">液壓馬達(dá)</a>?舟山船舶電動(dòng)機(jī)修理廠家上海翊皖船舶設(shè)備供應(yīng)</p><div id="e3uy8fj" class="leftbox clearfix"><h1>舟山船舶電動(dòng)機(jī)修理廠家上海翊皖船舶設(shè)備供應(yīng)</h1><div id="yu3kdt8" class="proBig"><div id="vjgs8rk" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yiwanchuanbo/637423541783639620/548460.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="f35mztk" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/yiwanchuanbo/637423541783639620/548460.png" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="taygqyj" 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>上海市</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>舟山船舶電動(dòng)機(jī)修理廠家,馬達(dá)維修</p><p><span>***更新：</span>2021-01-29 06:18:15</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="nx8swnj" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">上海翊皖船舶設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>徐慶華</p><p><span>郵箱: </span>hc_automation@163.com</p><p><span>電話: </span>13917998260</p><p><span>傳真: </span>021_58461662</p><p><span>網(wǎng)址: </span>http://www.sh-yiwan.cn</p><p><span>手機(jī): </span>021-58361662</p><p><span>地址: </span>中國(guó)(上海)自由貿(mào)易試驗(yàn)區(qū)張楊路828-838號(hào)26樓</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="edwif5h" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="gy5hbrh" class="box"><p><p style="text-indent:25px">其實(shí)星－角啟動(dòng)接線對(duì)于一般的電工來講是較基本的知識(shí)了，相信許許多多朋友都會(huì)，可是沒有經(jīng)驗(yàn)的卻不敢去操作，因?yàn)榻渝e(cuò)線的后果想來很嚴(yán)重。其實(shí)不然，舟山船舶電動(dòng)機(jī)修理廠家，三相馬達(dá)的直接啟動(dòng)、星三角啟動(dòng)、自耦降壓?jiǎn)?dòng)接線一點(diǎn)都不復(fù)雜，相反看懂了后你會(huì)覺得很簡(jiǎn)單，舟山船舶電動(dòng)機(jī)修理廠家。在這幾個(gè)接線圖的基礎(chǔ)上加入兩個(gè)接觸器進(jìn)行電源的切換即可達(dá)到星角轉(zhuǎn)換的目的。兩種較為常用的星角啟動(dòng)的主電路圖，舟山船舶電動(dòng)機(jī)修理廠家，兩者的區(qū)別發(fā)現(xiàn)了嗎？三相馬達(dá)啟動(dòng)用多大的接觸器得看馬達(dá)的功率和有多大以及它帶的負(fù)載是什么設(shè)備，怎樣去選擇呢？不清楚的朋友們可以點(diǎn)擊“星三角啟動(dòng)接觸器選型”了解。在馬達(dá)維修好之后需要檢查馬達(dá)是否還存在錯(cuò)誤。舟山船舶電動(dòng)機(jī)修理廠家</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="舟山船舶電動(dòng)機(jī)修理廠家,馬達(dá)維修" src="https://tyunfile.71360.com/UploadFile/yiwanchuanbo/637423541783639620/548460.png"></div><p style="text-indent:25px">馬達(dá)出現(xiàn)故障，馬達(dá)修理方法和原因如下：繞組斷路：由于焊接不良或使用腐蝕性焊劑，焊接后又未清理干凈，就可能造成壺焊或松脫；受機(jī)械應(yīng)力或碰撞時(shí)線圈短路、短路與接地故障也可使導(dǎo)線燒毀，在并燒的幾根導(dǎo)線中有一根或幾根導(dǎo)線短路時(shí)，另幾根導(dǎo)線由于電流的增加而溫度上升，引起繞組發(fā)熱而斷路。一般分為一相繞組端部斷線、匝間短路、并聯(lián)支路處斷路、多根導(dǎo)線并燒中一根斷路、轉(zhuǎn)子斷籠。1.故障現(xiàn)象。馬達(dá)不能啟動(dòng)，三相電流不平衡，有異常噪聲或振動(dòng)大，溫升超過允許值或冒煙。2.產(chǎn)生原因。（1）在檢修和維護(hù)保養(yǎng)時(shí)碰斷或制造質(zhì)量問題。（2）繞組各元件、極（相）組和繞組與引接線等接線頭焊接不良，長(zhǎng)期運(yùn)行過熱脫焊。（3）受機(jī)械力和電磁場(chǎng)力使繞組損傷或拉斷。（4）匝間或相間短路及接地造成繞組嚴(yán)重?zé)够蛉蹟嗟?。舟山船舶電?dòng)機(jī)修理廠家轉(zhuǎn)子不平衡、轉(zhuǎn)軸撓曲變形、繞線轉(zhuǎn)子馬達(dá)集電環(huán)變形或不平整。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="舟山船舶電動(dòng)機(jī)修理廠家,馬達(dá)維修" src="https://tyunfile.71360.com/UploadFile/yiwanchuanbo/637423541930417024/2788545.png"></div><p style="text-indent:25px">很多用戶都問震動(dòng)馬達(dá)出現(xiàn)故障時(shí)，該怎么辦？不必驚慌，出現(xiàn)問題當(dāng)然要檢修啦，我們來看下震動(dòng)馬達(dá)檢修事項(xiàng)：1、震動(dòng)馬達(dá)的出線電纜承受振動(dòng)，所以要選用彈性較大的電纜作馬達(dá)引線，一般震動(dòng)馬達(dá)引線在馬達(dá)出線根部容易振斷或磨破損傷，當(dāng)出現(xiàn)此類故障時(shí)要打開馬達(dá)，從馬達(dá)內(nèi)部重新接線。2、偏心塊的防護(hù)罩要密封好，防止粉塵進(jìn)入內(nèi)部，影響震動(dòng)馬達(dá)運(yùn)行。3、軸承要選用重型軸承，均可承載一定的軸向負(fù)荷，不論安裝方向如何，軸承壽命不受軸向負(fù)荷的影響。4、拆卸軸承時(shí)要記錄好偏心塊的位置及激振力的百分值，更換完軸承后檢查震動(dòng)馬達(dá)的轉(zhuǎn)軸應(yīng)有一定的軸向串動(dòng)，先不裝偏心塊空試馬達(dá)，運(yùn)行正常后按原記錄復(fù)位好偏心塊。</p><p style="text-indent:25px">馬達(dá)普遍應(yīng)用于工業(yè)、商業(yè)、公用設(shè)施和家用電器等各個(gè)領(lǐng)域，作為風(fēng)機(jī)、水泵、壓縮機(jī)、機(jī)床等各種設(shè)備的動(dòng)力。一般來說，工業(yè)發(fā)達(dá)的國(guó)家和較大的發(fā)展中國(guó)家，馬達(dá)的用電量在其總用電量中占有相當(dāng)大的比重。自上世紀(jì)70年代一次能源危機(jī)以來，美國(guó)就對(duì)馬達(dá)用電情況進(jìn)行了大量調(diào)查。據(jù)美國(guó)能源部統(tǒng)計(jì)，其馬達(dá)用電量占工業(yè)用電量的2/3，占其全部用電量的1/2；馬達(dá)所傳遞的能量消耗其一次能源總量的20%。歐盟1992年的統(tǒng)計(jì)資料顯示，該年歐盟的總用電量為17000億kWh，而其中馬達(dá)的用電量為7190億kWh，占總用電量的42%。盡力提高其固有頻率，以避開與各次力波產(chǎn)生共振現(xiàn)象。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="舟山船舶電動(dòng)機(jī)修理廠家,馬達(dá)維修" src="https://tyunfile.71360.com/UploadFile/yiwanchuanbo/637423541814762651/553434.png"></div><p style="text-indent:25px">在檢查起動(dòng)馬達(dá)之前，需要確認(rèn)蓄電池的工作狀態(tài)是否正常，即檢測(cè)電壓值、電解液量和電解液比重。通過聲學(xué)檢測(cè)，可以查明以下故障，這些故障主要是由于起動(dòng)機(jī)本身、起動(dòng)機(jī)安裝和發(fā)動(dòng)機(jī)的飛輪齒圈有問題造成的：在起動(dòng)機(jī)嚙合時(shí)，起動(dòng)機(jī)發(fā)出不正常的噪音，但發(fā)動(dòng)機(jī)運(yùn)轉(zhuǎn)慢或不運(yùn)轉(zhuǎn)；沒有嚙合聲響，起動(dòng)機(jī)嚙合不成功。緊湊型交流發(fā)馬達(dá)特別適宜于轉(zhuǎn)速范圍寬廣的現(xiàn)代引擎，它比傳統(tǒng)發(fā)馬達(dá)多提供25%的動(dòng)力，壽命也更長(zhǎng)。其結(jié)構(gòu)特點(diǎn)：2個(gè)內(nèi)置風(fēng)扇，雙向散熱；定子鐵芯固定**；12爪極具有倒角；自勵(lì)磁，同步爪極轉(zhuǎn)子；小尺寸集電環(huán)；齊納二極管具有較大轉(zhuǎn)速高，效率高；風(fēng)扇直徑小，噪音低，顯著降低磁噪音；集電環(huán)和炭刷的壽命長(zhǎng)；對(duì)電子器件有更多的保護(hù)。固定，在檢修好之后，馬達(dá)的固定工作要做好。舟山船舶電動(dòng)機(jī)修理廠家</p><p style="text-indent:25px">確認(rèn)碳刷辮螺絲是緊固的，刷辮不影響碳刷的自由運(yùn)動(dòng)。舟山船舶電動(dòng)機(jī)修理廠家</p><p style="text-indent:25px">正確選用馬達(dá)的基本原則。馬達(dá)的機(jī)械特性、啟動(dòng)、制動(dòng)、調(diào)速及其它控制性能應(yīng)滿足機(jī)械特性和生產(chǎn)工藝過程的要求，馬達(dá)工作過程中對(duì)電源供電質(zhì)量的影響（如電壓波動(dòng)、謝波干擾等），應(yīng)在容許的范圍內(nèi)；按預(yù)定的工作制、冷卻方法基輔在情況所確定的馬達(dá)功率，馬達(dá)的溫升應(yīng)在限定的范圍內(nèi)；根據(jù)環(huán)境條件、運(yùn)行條件、安裝方式、傳動(dòng)方式，選定馬達(dá)的結(jié)構(gòu)、安裝、防護(hù)形式，保證馬達(dá)可靠工作；綜合考慮一次投資幾運(yùn)行費(fèi)用，整個(gè)驅(qū)動(dòng)系統(tǒng)經(jīng)濟(jì)、節(jié)能、合理、可靠和安全。馬達(dá)的基本技術(shù)要求。馬達(dá)的基本技術(shù)要求包括:額定值;工作制與定額;運(yùn)行條件;絕緣等級(jí)與溫升;介電性能;外殼防護(hù)等級(jí);冷卻方法;結(jié)構(gòu)及安裝形式;線端標(biāo)志和旋轉(zhuǎn)方向;外形和安裝尺寸及其公差;噪聲與震動(dòng)限值;電氣性能;工作期限或可靠性;表觀質(zhì)量;馬達(dá)的安全性能。舟山船舶電動(dòng)機(jī)修理廠家</p><p style="text-indent:25px">上海翊皖船舶設(shè)備有限公司主要經(jīng)營(yíng)范圍是機(jī)械及行業(yè)設(shè)備，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)，公司旗下主機(jī)遙控修理，監(jiān)測(cè)報(bào)警系統(tǒng)修理，船舶電機(jī)維修，閥門遙控修理深受客戶的喜愛。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，植根于機(jī)械及行業(yè)設(shè)備行業(yè)的發(fā)展。上海翊皖立足于全國(guó)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/3061635.html</p></div></div></div></div></div><div id="fn5xvtx" class="page-right twoColRt"><div id="53nz5qx" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="38jnati" 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" 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