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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="nbpflj5" class="twoCol"><div id="7dzhdb5" class="page-proshow clearfix"><p class="current"> 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-_dgdq/">電工電氣</a>?<a href="http://www.cdcfah.com/cp/second-dgdq_diandongjive/">電動(dòng)機(jī)</a>?<a href="http://www.cdcfah.com/cp/third-diandongjive_jsbyddjrv/">機(jī)械設(shè)備用電動(dòng)機(jī)</a>?淄博中型電機(jī)生產(chǎn) 山東聯(lián)創(chuàng)電機(jī)供應(yīng)</p><div id="xlj79zf" class="leftbox clearfix"><h1>淄博中型電機(jī)生產(chǎn) 山東聯(lián)創(chuàng)電機(jī)供應(yīng)</h1><div id="dbzxdb5" class="proBig"><div id="vj7nvj5" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/21/9/637099268088123819_lcdianji_7395067.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="rxdbhn5" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/21/9/637099268088123819_lcdianji_7395067.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="pvdh9lj" 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>淄博中型電機(jī)生產(chǎn)</p><p><span>***更新：</span>2020-06-07 06:04:22</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="lj9dl9z" 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="vrhp7jh" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="7b9vbzp" class="box"><p><p style="text-indent:25px">異步電動(dòng)機(jī)的氣隙是很小的，中小型電動(dòng)機(jī)一般為0.2～2mm。氣隙越大，磁阻越大，要產(chǎn)生同樣大小的磁場，就需要較大的勵(lì)磁電流。由于氣隙的存在，異步電動(dòng)機(jī)的磁路磁阻遠(yuǎn)比變壓器為大，因而異步電動(dòng)機(jī)的勵(lì)磁電流也比變壓器的大得多。變壓器的勵(lì)磁電流約為額定電流的3%，異步電動(dòng)機(jī)的勵(lì)磁電流約為額定電流的30%。勵(lì)磁電流是無功電流，因而勵(lì)磁電流越大。繞組是電動(dòng)機(jī)的組成部分，老化、受潮、受熱、受侵蝕，淄博中型電機(jī)生產(chǎn)、異物侵入、外力的沖擊都會(huì)造成對(duì)繞組的傷害，淄博中型電機(jī)生產(chǎn)，電機(jī)過載、欠電壓、過電壓，缺相運(yùn)行也能引起繞組故障，淄博中型電機(jī)生產(chǎn)。繞組故障一般分為繞組接地、短路、開路、接線錯(cuò)誤。如今分別說明故障現(xiàn)象、產(chǎn)生的原因及檢查方法。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博中型電機(jī)生產(chǎn)" src="http://tyunfile.71360.com/UpLoadFile/2019/11/21/9/637099268088123819_lcdianji_7395067.jpg"></div><p> 1.圓柱軸伸平鍵聯(lián)結(jié) </p> <p> 圓柱軸伸平鍵聯(lián)結(jié)**為常見，沒有特殊要求或缺省默認(rèn)情況均為平鍵聯(lián)結(jié)圓柱軸伸。這種軸伸不需要過高的加工 </p> <p> 設(shè)備和操作技能，粗糙度、尺寸精度和對(duì)中精度容易保證，可滿足絕大多數(shù)應(yīng)用場合結(jié)構(gòu)強(qiáng)度、配合精度要求。 </p> <p> 2.圓錐軸伸平鍵聯(lián)結(jié) </p> <p> 圓錐軸伸平鍵聯(lián)結(jié)多用于要求頻繁正反轉(zhuǎn)、耐振、耐沖擊、重載起動(dòng)等場合，一般軸伸錐度1：10、軸端帶鎖緊裝 </p> <p> 置。普通機(jī)加設(shè)備和**基本的操作技能均能勝任錐軸伸加工，應(yīng)用規(guī)模僅次于圓柱軸伸，共同作為標(biāo)準(zhǔn)軸伸聯(lián)結(jié) </p> <p> 輸出型式。 </p> <p> 3.圓柱軸伸切向鍵聯(lián)結(jié) </p> <p> 圓柱軸伸切向鍵聯(lián)結(jié)主要用于軸徑大于100mm 、對(duì)中性要求不高且載荷較大的重型機(jī)械中。切向鍵由兩個(gè)斜度為 </p> <p> 1:100的普通楔鍵組成，相互平行的兩窄面為工作面，一個(gè)工作面在通過軸心線的平面內(nèi)，工作時(shí)工作面上的擠壓 </p> <p> 力沿軸的切線作用，即靠工作面的擠壓來傳遞轉(zhuǎn)矩。一個(gè)切向鍵只能傳遞單向轉(zhuǎn)矩，若要傳遞雙向轉(zhuǎn)矩，必須用 </p> <p> 兩個(gè)切向鍵，并錯(cuò)開120～135反向安裝，如圖1所示。 </p> <p> 4.花鍵軸伸 </p> <p> 當(dāng)平鍵強(qiáng)度不能滿足設(shè)計(jì)要求時(shí)，則應(yīng)考慮設(shè)計(jì)花鍵軸伸?；ㄦI聯(lián)結(jié)是由多個(gè)鍵齒與鍵槽在軸和輪轂孔的周向均 </p> <p> 布而成，分為矩形花鍵和漸開線花鍵。 </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博中型電機(jī)生產(chǎn)" src="http://tyunfile.71360.com/UpLoadFile/2019/11/21/9/637099267931270213_lcdianji_1089300.jpg"></div><p> 電動(dòng)機(jī)故障的原因有：電源斷相、電壓或頻率不對(duì)；繞組短路、斷路、接地；軸承運(yùn)轉(zhuǎn)不良；內(nèi)、外部臟，散熱不好（外部涂油漆太厚也是散熱不好的原因），和自帶冷卻風(fēng)扇壞，通風(fēng)不暢；與機(jī)械裝備不良；長期高負(fù)荷運(yùn)行；環(huán)境溫度高等等。90%以上都是日常管理檢查不細(xì)，電機(jī)維護(hù)保養(yǎng)不足造成的。電動(dòng)機(jī)是日常生產(chǎn)中比不可少的設(shè)備之一，因此，它的日常維護(hù)就顯得相當(dāng)?shù)闹匾ｋ妱?dòng)機(jī)由定子架、繞組及絕緣材料、轉(zhuǎn)子、兩端軸承及端蓋等組成，比較簡單。電動(dòng)機(jī)故障的原因有：電源斷相、電壓或頻率不對(duì)；繞組短路、斷路、接地；軸承運(yùn)轉(zhuǎn)不良；內(nèi)、外部臟，散熱不好（外部涂油漆太厚也是散熱不好的原因），和自帶冷卻風(fēng)扇壞，通風(fēng)不暢；與機(jī)械裝備不良；長期高負(fù)荷運(yùn)行；環(huán)境溫度高等等。電動(dòng)機(jī)的損壞，90%以上都是維修人員日常檢查不細(xì)，維護(hù)保養(yǎng)不足造成的，只要堅(jiān)持認(rèn)真看、聽、摸、測、做，絕大多數(shù)故障都可以預(yù)防和避免，減少公司備件和修理費(fèi)用的損失。 <p> <br /> </p> </p> <p> <br /> </p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博中型電機(jī)生產(chǎn)" src="http://tyunfile.71360.com/UpLoadFile/2019/11/21/9/637099267881852852_lcdianji_3869523.jpg"></div></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/174521.html</p></div></div></div></div></div><div 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