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class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="838mdah" class="twoCol"><div id="m7jxjv2" 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-_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_tsdjmo/">特殊電機(jī)</a>?德國(guó)海德漢電機(jī) 廈門市冠來(lái)機(jī)電設(shè)備供應(yīng)</p><div id="3mln8sp" class="leftbox clearfix"><h1>德國(guó)海德漢電機(jī) 廈門市冠來(lái)機(jī)電設(shè)備供應(yīng)</h1><div id="a7pbvhj" class="proBig"><div id="3z3zlsp" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/1/11/636975781055403195_baomeng202_2095708.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="oiu8fht" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/7/1/11/636975781055403195_baomeng202_2095708.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="7apgx3f" 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>福建省</p><p><span>包裝要求：</span><span style="color: #f30;"></span></p><p><span>產(chǎn)品關(guān)鍵詞：</span>德國(guó)海德漢電機(jī),電機(jī)</p><p><span>***更新：</span>2020-12-03 13:02:44</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="vpmtvho" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">廈門市冠來(lái)機(jī)電設(shè)備有限公司</a></p><p><span>聯(lián)系人：</span>趙先生</p><p><span>郵箱: </span>173913050@qq.com</p><p><span>電話: </span>13806058973</p><p><span>傳真: </span>0592_7267158</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0592-7267158</p><p><span>地址: </span>穆厝社120號(hào)A棟125單元</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="hwyua3u" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="pjldfmt" class="box"><p><p style="text-indent:25px">九個(gè)步驟讓你知道伺服電機(jī)的選型方向！（1）明確負(fù)載機(jī)構(gòu)的運(yùn)動(dòng)條件要求，即加/減速的快慢、運(yùn)動(dòng)速度、機(jī)構(gòu)的重量、機(jī)構(gòu)的運(yùn)動(dòng)方式等。（2）依據(jù)運(yùn)行條件要求選用合適的負(fù)載慣量計(jì)算公式計(jì)算出機(jī)構(gòu)的負(fù)載慣量。（3)依據(jù)負(fù)載慣量與伺服電機(jī)慣量選出適當(dāng)?shù)募龠x定伺服電機(jī)規(guī)格。（4）結(jié)合初選的伺服電機(jī)慣量與負(fù)載慣量，計(jì)算出加速轉(zhuǎn)矩及減速轉(zhuǎn)矩。（5）依據(jù)負(fù)載重量、配置方式、摩擦系數(shù)、運(yùn)行效效率計(jì)算出負(fù)載轉(zhuǎn)矩，德國(guó)海德漢電機(jī)。（6）初選伺服電機(jī)的輸出轉(zhuǎn)矩必須大于加速轉(zhuǎn)矩＋負(fù)載轉(zhuǎn)矩；如不符合條件，必須選用其他型號(hào)計(jì)算驗(yàn)證直至符符合要求。（7）依據(jù)負(fù)載轉(zhuǎn)矩，德國(guó)海德漢電機(jī)、加速轉(zhuǎn)矩，德國(guó)海德漢電機(jī)、減速轉(zhuǎn)矩及保持轉(zhuǎn)矩計(jì)算出連續(xù)瞬時(shí)轉(zhuǎn)矩。（8）初選伺服電機(jī)的額定轉(zhuǎn)矩必須大于連續(xù)瞬時(shí)轉(zhuǎn)矩，如，如果不符合條件，必須選用其他型號(hào)計(jì)算驗(yàn)證直至符合要求。德國(guó)海德漢電機(jī)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="德國(guó)海德漢電機(jī),電機(jī)" src="http://tyunfile.71360.com/UpLoadFile/2019/7/1/11/636975781055403195_baomeng202_2095708.jpg"></div><p> 直流電機(jī)具有響應(yīng)快速、較大的起動(dòng)轉(zhuǎn)矩、從零轉(zhuǎn)速至額定轉(zhuǎn)速具備可提供額定轉(zhuǎn)矩的性能，但直流電機(jī)的優(yōu)點(diǎn)也正是它的缺點(diǎn)，由于直流電機(jī)要產(chǎn)生額定負(fù)載下恒定轉(zhuǎn)矩的性能，則電樞磁場(chǎng)與轉(zhuǎn)子磁場(chǎng)須恒維持90°，這就要藉由碳刷及整流子。碳刷及整流子在電機(jī)轉(zhuǎn)動(dòng)時(shí)會(huì)產(chǎn)生火花、碳粉因此除了會(huì)造成組件損壞之外，使用場(chǎng)合也受到限制。交流電機(jī)沒有碳刷及整流子，免維護(hù)、堅(jiān)固、應(yīng)用廣，但性能上若要達(dá)到相當(dāng)于直流電機(jī)的性能須用復(fù)雜控制技術(shù)才能達(dá)到。 </p> <p> <br /> </p> <p> <br /> 安川伺服電機(jī)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="德國(guó)海德漢電機(jī),電機(jī)" src="http://tyunfile.71360.com/UpLoadFile/2019/7/1/11/636975781484860327_baomeng202_9092756.jpg"></div><p style="text-indent:25px">伺服電機(jī)是指在伺服系統(tǒng)中控制機(jī)械元件運(yùn)轉(zhuǎn)的發(fā)動(dòng)機(jī)。（伺服系統(tǒng)是使物體的位置、方位、狀態(tài)等輸出被控量能夠跟隨輸入目標(biāo)(或給定值)的任意變化的自動(dòng)控制系統(tǒng)。）伺服電機(jī)轉(zhuǎn)子轉(zhuǎn)速受輸入信號(hào)控制，并能快速反應(yīng)，在自動(dòng)控制系統(tǒng)中，用作執(zhí)行元件，且具有機(jī)電時(shí)間常數(shù)小、線性度高、始動(dòng)電壓等特性，可把所收到的電信號(hào)轉(zhuǎn)換成電動(dòng)機(jī)軸上的角位移或角速度輸出。分為直流和交流伺服電動(dòng)機(jī)兩大類。直流伺服電機(jī)分為有刷和無(wú)刷電機(jī)。交流伺服電機(jī)也是無(wú)刷電機(jī)，分為同步和異步電機(jī)，目前運(yùn)動(dòng)控制中一般都用同步電機(jī)，它的功率范圍大，可以做到很大的功率。大慣量，轉(zhuǎn)動(dòng)速度低，且隨著功率增大而快速降低。因而適合做低速平穩(wěn)運(yùn)行的應(yīng)用。</p><p style="text-indent:25px">要讓電機(jī)轉(zhuǎn)動(dòng)起來(lái)，控制部就需要按照Hall-sensor感應(yīng)到的電機(jī)轉(zhuǎn)子所在位置，然后依照定子繞線決定開啟（或關(guān)閉）換流器**率晶體管的順序，使電流依序流經(jīng)電機(jī)線圈產(chǎn)生順向（或逆向）旋轉(zhuǎn)磁場(chǎng)，并與轉(zhuǎn)子的磁鐵相互作用，如此就能使電機(jī)順時(shí)/逆時(shí)轉(zhuǎn)動(dòng)。當(dāng)電機(jī)轉(zhuǎn)子轉(zhuǎn)動(dòng)到Hall-sensor感應(yīng)出另一組信號(hào)的位置時(shí)，控制部又再開啟下一組功率晶體管，如此循環(huán)電機(jī)就可以依同一方向繼續(xù)轉(zhuǎn)動(dòng)直到控制部決定要電機(jī)轉(zhuǎn)子停止則關(guān)閉功率晶體管（或只開下臂功率晶體管）；要電機(jī)轉(zhuǎn)子反向則功率晶體管開啟順序相反。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="德國(guó)海德漢電機(jī),電機(jī)" src="http://tyunfile.71360.com/UpLoadFile/2019/7/1/11/636975781570710114_baomeng202_3253088.jpg"></div><p style="text-indent:25px">所有家用電器在電機(jī)運(yùn)行中，均產(chǎn)生不同程度的諧波電壓和電流，使電動(dòng)機(jī)在非正弦電壓、電流下運(yùn)行。高次諧波會(huì)引起電動(dòng)機(jī)定子銅耗、轉(zhuǎn)子銅(鋁)耗、鐵耗及附加損耗的增加，較為明顯的就是轉(zhuǎn)子銅(鋁)耗。因?yàn)槠胀ǖ慕涣鳟惒诫妱?dòng)機(jī)是以接近于基波頻率所對(duì)應(yīng)的同步轉(zhuǎn)速旋轉(zhuǎn)的，因此，高次諧波電壓以較大的轉(zhuǎn)差切割轉(zhuǎn)子導(dǎo)條后，便會(huì)產(chǎn)生很大的轉(zhuǎn)子損耗。除此之外，還需考慮因集膚效應(yīng)所產(chǎn)生的附加銅耗。這些損耗都會(huì)使電動(dòng)機(jī)額外發(fā)熱，效率降低，輸出功率減小，但如果使用變頻電機(jī)，其能耗能減少20%-30%左右。德國(guó)海德漢電機(jī)</p><p style="text-indent:25px">德國(guó)海德漢電機(jī)</p><p style="text-indent:25px">每種型號(hào)伺服電機(jī)的規(guī)格項(xiàng)內(nèi)均有額定轉(zhuǎn)矩、轉(zhuǎn)矩及伺服電機(jī)慣量等參數(shù)各參數(shù)與負(fù)載轉(zhuǎn)矩及負(fù)載慣量間必定有相關(guān)聯(lián)系存在，選用伺服電機(jī)的輸出轉(zhuǎn)矩應(yīng)符合負(fù)載機(jī)構(gòu)的運(yùn)動(dòng)條件要求，如加速度的快慢、機(jī)構(gòu)的重量；機(jī)構(gòu)的運(yùn)動(dòng)方式（水平、垂直旋轉(zhuǎn)）等；運(yùn)動(dòng)條件與伺服電機(jī)輸出功率無(wú)直接關(guān)系，但是一般伺服電機(jī)輸出功率越高，相對(duì)輸出轉(zhuǎn)矩也會(huì)越高。因此不但機(jī)構(gòu)重量會(huì)影響伺服電機(jī)的選用，運(yùn)動(dòng)條件也會(huì)改變伺服電機(jī)的選用。慣量越大時(shí)，需要越大的加速及減速轉(zhuǎn)矩，加速及減速時(shí)間越短時(shí)，也需要越大的伺服電機(jī)輸出轉(zhuǎn)矩。德國(guó)海德漢電機(jī)</p><p style="text-indent:25px">廈門市冠來(lái)機(jī)電設(shè)備有限公司位于穆厝社120號(hào)A棟125單元。公司業(yè)務(wù)涵蓋水泵，閥門，變頻器，流量計(jì)等，價(jià)格合理，品質(zhì)有保證。公司從事機(jī)械及行業(yè)設(shè)備多年，有著創(chuàng)新的設(shè)計(jì)、強(qiáng)大的技術(shù)，還有一批**的專業(yè)化的隊(duì)伍，確保為客戶提供良好的產(chǎn)品及服務(wù)。冠來(lái)機(jī)電立足于全國(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(lái)源地址: 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