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src="http://tyunfile.71360.com/UpLoadFile/2019/11/21/9/637099267966660174_lcdianji_5193800.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="qe7tsok" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/11/21/9/637099267966660174_lcdianji_5193800.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="3hypbnz" 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>威海大型電機(jī)廠商,電機(jī)</p><p><span>***更新：</span>2020-07-30 07:02:01</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="maxeqho" 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="qzqc89s" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="jxevsjv" class="box"><p><p> 對(duì)于交流電機(jī)，額定電壓在1000V及以上的為高壓電機(jī)；低于1000V的為低壓電機(jī)(有些資料中的界限是1140V)。對(duì)于直流電機(jī)，額定電壓在1500V及以上的為高壓電機(jī)；低于1500V的為低壓電機(jī)。那么，高壓電機(jī)和低壓電機(jī)相比有哪些優(yōu)缺點(diǎn)：額定電壓不一樣，啟動(dòng)和工作電流不一樣，電壓越高，電流越??；電機(jī)的絕緣和耐壓也不一樣，電機(jī)繞組的導(dǎo)線也一樣，威海大型電機(jī)廠商，同樣功率的電機(jī)，高電壓的電機(jī)導(dǎo)線比低電壓的要少，使用的電纜也不一樣。 </p> <p> 一、線圈的絕緣材料有所區(qū)別，低壓電機(jī)，線圈主要采用漆包線或其他簡(jiǎn)單的絕緣，如復(fù)合紙，高壓電機(jī)的絕緣通常采用多層結(jié)構(gòu)，如粉云母帶，結(jié)構(gòu)更復(fù)雜，耐壓程度更高。 </p> <p> 二、散熱結(jié)構(gòu)上的區(qū)別，低壓電機(jī)主要采用同軸風(fēng)扇直吹散熱，高壓電機(jī)大多數(shù)帶有**的散熱器，通常有兩種風(fēng)扇，一組內(nèi)循環(huán)風(fēng)扇，一組外循環(huán)風(fēng)扇，兩組風(fēng)扇同時(shí)運(yùn)轉(zhuǎn)，在散熱器上進(jìn)行熱交換將熱量排出電機(jī)外面。 </p> <p> 三，威海大型電機(jī)廠商，軸承結(jié)構(gòu)不同，低壓電動(dòng)機(jī)通常前后各有一組軸承，威海大型電機(jī)廠商，而高壓電動(dòng)機(jī)，因?yàn)樨?fù)載較重，通常軸伸端會(huì)有兩組軸承，非軸伸端的軸承數(shù)量根據(jù)負(fù)載情況而定，而特別大型的電動(dòng)機(jī)會(huì)采用滑動(dòng)軸承。 </p> <p> <br /> 聯(lián)創(chuàng)電機(jī)在客戶和行業(yè)中樹(shù)立了良好的企業(yè)形象。威海大型電機(jī)廠商</p> <span style="display:none;"></span><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="威海大型電機(jī)廠商,電機(jī)" src="http://tyunfile.71360.com/UpLoadFile/2019/11/21/9/637099267966660174_lcdianji_5193800.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(zhǎng)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(jiǎn)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(zhǎng)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(tīng)、摸、測(cè)、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 /> 威海大型電機(jī)廠商以客戶至上為理念，為客戶提供咨詢服務(wù)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="威海大型電機(jī)廠商,電機(jī)" src="http://tyunfile.71360.com/UpLoadFile/2019/11/21/9/637099267999546634_lcdianji_3110362.jpg"></div><p> 高壓電機(jī)常用冷卻方式 </p> <p> 高壓電機(jī)通常采用的冷卻方式有IC01，IC11，IC21，IC31，IC37，IC81W，IC611，IC616。表示冷卻方式的代號(hào)“IC”，隨后的字母、特征數(shù)字分別表示各種冷卻介質(zhì)的回路布置、冷卻介質(zhì)運(yùn)動(dòng)的推動(dòng)方式、冷卻介質(zhì)。 </p> <p> 常見(jiàn)的冷卻介質(zhì)標(biāo)記：“空氣”為A；“水”為W。冷卻介質(zhì)空氣標(biāo)記A可省略。 </p> <p> 冷卻方式標(biāo)記方式為：代號(hào)IC+冷卻回路布置+初級(jí)冷卻介質(zhì)+初級(jí)冷卻介質(zhì)運(yùn)動(dòng)的推動(dòng)方式+次級(jí)冷卻介質(zhì)+次級(jí)冷卻介質(zhì)運(yùn)動(dòng)的推動(dòng)方式。 </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(chǎng)，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(wú)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、異物侵入、外力的沖擊都會(huì)造成對(duì)繞組的傷害，電機(jī)過(guò)載、欠電壓、過(guò)電壓，缺相運(yùn)行也能引起繞組故障。繞組故障一般分為繞組接地、短路、開(kāi)路、接線錯(cuò)誤。如今分別說(shuō)明故障現(xiàn)象、產(chǎn)生的原因及檢查方法。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)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="威海大型電機(jī)廠商,電機(jī)" src="http://tyunfile.71360.com/UpLoadFile/2019/11/21/9/637099268087967959_lcdianji_7882415.jpg"></div><p> 高壓電機(jī)是指額定電壓在1000V以上電動(dòng)機(jī)。常使用的是6000V和10000V電壓，由于國(guó)外的電網(wǎng)不同，也有3300V和6600V的電壓等級(jí)。高壓電機(jī)產(chǎn)生是由于電機(jī)功率與電壓和電流的乘積成正比，因此低壓電機(jī)功率增大到一定程度(如300KW/380V)電流受到導(dǎo)線的允許承受能力的限制就難以做大，或成本過(guò)高。需要通過(guò)提高電壓實(shí)現(xiàn)大功率輸出。高壓電機(jī)優(yōu)點(diǎn)是功率大，承受沖擊能力強(qiáng)；缺點(diǎn)是慣性大，啟動(dòng)和制動(dòng)都困難。高壓電動(dòng)機(jī)可用于驅(qū)動(dòng)各種不同機(jī)械之用。如壓縮機(jī)、水泵、破碎機(jī)、切削機(jī)床、運(yùn)輸機(jī)械及其它設(shè)備，供礦山、機(jī)械工業(yè)、石油化工工業(yè)、發(fā)電機(jī)等各種工業(yè)中作原動(dòng)機(jī)用。用以傳動(dòng)鼓風(fēng)機(jī)、磨煤機(jī)、軋鋼機(jī)、卷?yè)P(yáng)機(jī)的電動(dòng)機(jī)應(yīng)在訂貨時(shí)注明用途及技術(shù)要求，采用特殊的設(shè)計(jì)以保障可靠運(yùn)行。高壓電機(jī)分為：高壓同步電機(jī)；高壓異步電機(jī)；高壓異步繞線式電動(dòng)機(jī)；高壓鼠籠型電機(jī)等。公司實(shí)力雄厚，產(chǎn)品質(zhì)量可靠。云南大型高壓電機(jī)型號(hào)</p><p style="text-indent:25px">聯(lián)創(chuàng)電機(jī)愿與各界朋友攜手共進(jìn)，共創(chuàng)未來(lái)！威海大型電機(jī)廠商</p><p style="text-indent:25px">現(xiàn)代電機(jī)通常都是高速運(yùn)轉(zhuǎn)的，它的運(yùn)轉(zhuǎn)速度每分鐘能夠達(dá)到數(shù)百甚至數(shù)千轉(zhuǎn)，這樣高的運(yùn)轉(zhuǎn)速度要進(jìn)行高低速的變換是相對(duì)困難的，但是很多應(yīng)用場(chǎng)合恰恰就有這樣的需求。因此，就需要現(xiàn)代電機(jī)為其提供轉(zhuǎn)換轉(zhuǎn)速的配件系統(tǒng)。但是這樣的轉(zhuǎn)換系統(tǒng)必然會(huì)增加整個(gè)電機(jī)系統(tǒng)的大小，并且也會(huì)影響到設(shè)備的精確度和工作效率。這時(shí)候，只有使現(xiàn)代電機(jī)驅(qū)動(dòng)向直接驅(qū)動(dòng)發(fā)展，才能有效的解決這一問(wèn)題?，F(xiàn)代工業(yè)的發(fā)展經(jīng)常需要電機(jī)的極速化，即經(jīng)常需要電機(jī)保持極高或者極低的速度。現(xiàn)代電機(jī)要極速化的要求與電機(jī)的直驅(qū)化緊密相關(guān)。電機(jī)的極速化，不僅有助于實(shí)現(xiàn)電機(jī)的直驅(qū)化，而且可以提高電機(jī)的工作效率和設(shè)備的精確度。威海大型電機(jī)廠商</p><p style="text-indent:25px">山東聯(lián)創(chuàng)電機(jī)有限公司創(chuàng)建于2003-05-30，注冊(cè)資金 300-500萬(wàn)元，是一家專注山東聯(lián)創(chuàng)電機(jī)有限公司的前身是淄博聯(lián)創(chuàng)機(jī)電有限公司，創(chuàng)立于1998年，主要以中、大型異步電機(jī)、直流電機(jī)及特種電機(jī)的機(jī)體，冷卻器、軸加工等電機(jī)主要零部件的設(shè)計(jì)、制造等業(yè)務(wù)。2008年改名為山東聯(lián)創(chuàng)電機(jī)有限公司。在保持和發(fā)展了原有業(yè)務(wù)的基礎(chǔ)上，生產(chǎn)中大型Y系列、J系列等三相交流異步電動(dòng)機(jī)、同步電機(jī)、直流電機(jī)。公司始終堅(jiān)持“誠(chéng)信”、“創(chuàng)新”、“發(fā)展”的經(jīng)營(yíng)理念。致力于中、大型電機(jī)、特殊電機(jī)的研發(fā)和企業(yè)形象的打造。公司擁有完善的技術(shù)力量和質(zhì)量管理體系，擁有加工中、大型電機(jī)的設(shè)備和熟練的同心協(xié)力的職工隊(duì)伍。多年來(lái)，由于全體員工的勤奮努力和廣大客戶的信任支持，使公司達(dá)到了快速的發(fā)展、壯大。成為國(guó)內(nèi)能生產(chǎn)中、大型電機(jī)的廠家之一。的公司。公司目前擁有高技術(shù)人才11~50人人，以不斷增強(qiáng)企業(yè)核心競(jìng)爭(zhēng)力，加快企業(yè)技術(shù)創(chuàng)新，實(shí)現(xiàn)穩(wěn)健生產(chǎn)經(jīng)營(yíng)。誠(chéng)實(shí)、守信是對(duì)企業(yè)的經(jīng)營(yíng)要求，也是我們做人的基本準(zhǔn)則。公司致力于打造***的[ "大型高壓電機(jī)", "中型高壓電機(jī)", "電機(jī)維修" ]。一直以來(lái)公司堅(jiān)持以客戶為中心、[ "大型高壓電機(jī)", "中型高壓電機(jī)", "電機(jī)維修" ]市場(chǎng)為導(dǎo)向，重信譽(yù)，保質(zhì)量，想客戶之所想，急用戶之所急，全力以赴滿足客戶的一切需要。</p></p><br /><p>文章來(lái)源地址: 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