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href="http://www.cdcfah.com/cp/second-jxjxysb_gkxtjzb/">工控系統(tǒng)及裝備</a>?<a href="http://www.cdcfah.com/cp/third-gkxtjzb_bianpinqi/">變頻器</a>?淄博上海眾辰變頻器服務(wù)電話淄博科恩電氣自動(dòng)化技術(shù)供應(yīng)</p><div id="mqzf3gs" class="leftbox clearfix"><h1>淄博上海眾辰變頻器服務(wù)電話淄博科恩電氣自動(dòng)化技術(shù)供應(yīng)</h1><div id="pjnuyur" class="proBig"><div id="lew3x9q" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/4/12/15/636906788112800975_keendianqi_7355995.jpeg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="8ztkrye" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/4/12/15/636906788112800975_keendianqi_7355995.jpeg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="c7wya88" 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>淄博上海眾辰變頻器服務(wù)電話,上海眾辰變頻器</p><p><span>***更新：</span>2021-02-03 02:00:54</p><p><span id="click" >瀏覽次數(shù)：4次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="nlo8b4v" class="rightbox"><h3>公司基本資料信息</h3><p style="border:0;"><a rel="nofollow">淄博科恩電氣自動(dòng)化技術(shù)有限公司</a></p><p><span>聯(lián)系人：</span>李寧</p><p><span>郵箱: </span>shandongken198@163.com</p><p><span>電話: </span>13371560696</p><p><span>傳真: </span>0533_2855952</p><p><span>網(wǎng)址: </span></p><p><span>手機(jī): </span>0533-2855952</p><p><span>地址: </span>昌國(guó)西路111號(hào)魯中五金機(jī)電城東區(qū)F-15號(hào)</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="onovhtq" class="page-proshow02"><p class="title">詳細(xì)說(shuō)明</p><div id="ti28etk" class="box"><p><p> 需要注意變頻器柜上方不的有管道法蘭或其他漏點(diǎn)，在變頻器附近不能有噴濺水流，總之現(xiàn)場(chǎng)柜體防護(hù)等級(jí)要在IP43以上。2.防塵：所有進(jìn)風(fēng)口要設(shè)置防塵網(wǎng)阻隔絮狀雜物進(jìn)入，防塵網(wǎng)應(yīng)該設(shè)計(jì)為可拆卸式，以方便清理，維護(hù)。防塵網(wǎng)的網(wǎng)格根據(jù)現(xiàn)場(chǎng)的具體情況確定，防塵網(wǎng)四周與控制柜的結(jié)合處要處理嚴(yán)密。3.防腐蝕性氣體：在化工行業(yè)這種情況比較多見，此時(shí)可以將變頻柜放在控制室中。四、變頻器接線規(guī)范信號(hào)線與動(dòng)力線必須分開走線：使用模擬量信號(hào)進(jìn)行遠(yuǎn)程控制變頻器時(shí)，為了減少模擬量受來(lái)自變頻器和其它設(shè)備的干擾，請(qǐng)將控制變頻器的信號(hào)線與強(qiáng)電回路（主回路及順控回路）分開走線，淄博上海眾辰變頻器服務(wù)電話。距離應(yīng)在30cm以上。即使在控制柜內(nèi)，同樣要保持這樣的接線規(guī)范。該信號(hào)與變頻器之間的控制回路線長(zhǎng)不得超過(guò)50m。五、變頻器的運(yùn)行變頻器的設(shè)定參數(shù)多，每個(gè)參數(shù)均有一定的選擇范圍，使用中常常遇到因個(gè)別參數(shù)設(shè)置不當(dāng)，導(dǎo)致變頻器不能正常工作的現(xiàn)象?？刂品绞剑杭此俣瓤刂啤⑥D(zhuǎn)距控制、PID控制或其他方式，淄博上海眾辰變頻器服務(wù)電話，淄博上海眾辰變頻器服務(wù)電話。如果你正為變頻器控制柜設(shè)計(jì)而煩惱！請(qǐng)立刻聯(lián)系我們變頻器廠家就可以解決您的燃眉之急！科恩電氣具有一支經(jīng)驗(yàn)豐富、技術(shù)力量過(guò)硬的專業(yè)技術(shù)人才管理團(tuán)隊(duì)。淄博上海眾辰變頻器服務(wù)電話</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博上海眾辰變頻器服務(wù)電話,上海眾辰變頻器" src="http://tyunfile.71360.com/UpLoadFile/2019/4/12/15/636906788112800975_keendianqi_7355995.jpeg"></div><p> 改善低壓變頻器的使用環(huán)境，規(guī)范使用方法，在高溫、過(guò)熱、高壓、低壓燈狀態(tài)下適當(dāng)調(diào)節(jié)變頻器的使用，或者更換相同參數(shù)的使用，以下為大家介紹部分維護(hù)方法。海量變頻器圖紙可關(guān)注“變頻圈”微信公眾號(hào)獲取。運(yùn)行維護(hù)方法(1)對(duì)于不同運(yùn)行下的狀態(tài)采用**的方法，如為預(yù)防風(fēng)冷的低水平，可采用高轉(zhuǎn)速比運(yùn)行;使用**型變頻電機(jī)控制其調(diào)速范圍;強(qiáng)制冷卻過(guò)熱的元件。(2)頻繁啟動(dòng)、停止器件時(shí)，為了保證電阻不會(huì)產(chǎn)生大量的熱量來(lái)降低電解電容的使用性能和縮短使用壽命，需要借助于開關(guān)元件控制。(3)嚴(yán)格設(shè)置使用的各項(xiàng)參數(shù)，保證匹配度，減速時(shí)間過(guò)短可能導(dǎo)致過(guò)壓保護(hù)，如無(wú)特殊要求，保證在3到5分鐘即可，盡量避免自由停車、復(fù)位等功能;檢測(cè)運(yùn)行時(shí)輸入、輸出電壓，電流，電容量的輸出等參數(shù)是否在正常范圍內(nèi)。變頻電機(jī)維護(hù)辦法1.元器件的檢修：(1)低壓變頻器使用前和使用后都要做好維護(hù)和檢修，如在無(wú)使用時(shí)一定要定期除塵，如可拆除或保留清理整流柜，逆變柜和控制柜;(2)使用后檢測(cè)電機(jī)在使用過(guò)程中導(dǎo)致的內(nèi)部或外部損傷，電容是否漏液、漏電壓、漏電流等，外殼、安全閥等原件是否損壞，不僅如此對(duì)于元件的使用周期精確了解，當(dāng)元件使用時(shí)間高于周期時(shí)。淄博上海眾辰變頻器服務(wù)電話科恩電氣生產(chǎn)的產(chǎn)品受到用戶的一致稱贊。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博上海眾辰變頻器服務(wù)電話,上海眾辰變頻器" src="http://tyunfile.71360.com/UpLoadFile/2019/4/12/14/636906756751979895_keendianqi_8718235.jpg"></div><p> CPU芯片采用美國(guó)TI的、IGBT模塊采用德國(guó)英飛凌和日本富士的。低頻特性好，G型機(jī)；■控制方式多樣：V/F控制、開環(huán)矢量控制（SVC）、閉環(huán)矢量控制(FVC)；■低頻大轉(zhuǎn)矩穩(wěn)定運(yùn)行；快速直流制動(dòng)功能特有硬件實(shí)現(xiàn)無(wú)沖擊轉(zhuǎn)速追蹤；■支持四種現(xiàn)場(chǎng)總線：MODBUS、PROFIBUS-DP、CANLINK、CANOPEN；■伺服定長(zhǎng)功能；中心頻率任意給定的擺頻功能；轉(zhuǎn)速功能；瞬時(shí)掉電處理；過(guò)載能力強(qiáng)；力矩模式負(fù)載力矩和輸出電流線性度好；■自動(dòng)均衡負(fù)載的下垂控制功能，軟起動(dòng)器為研發(fā)、生產(chǎn)，軟起動(dòng)器是融合了新的電機(jī)控制理論和電機(jī)保護(hù)技術(shù)及現(xiàn)代計(jì)算機(jī)的新型設(shè)備，其性能是目前市場(chǎng)上多數(shù)沒(méi)有采用多重閉環(huán)控制技術(shù)的軟起動(dòng)器產(chǎn)品所無(wú)法比擬的缺相、運(yùn)行過(guò)載保護(hù)等。軟起動(dòng)器的主要特點(diǎn)：1.完美的人性化設(shè)計(jì)：外形美觀和機(jī)構(gòu)合理的和諧統(tǒng)一；牢固可靠和結(jié)構(gòu)緊湊的和諧統(tǒng)一；功能完善和操作簡(jiǎn)便的和諧統(tǒng)一；工業(yè)產(chǎn)品精益求精的藝術(shù)化設(shè)計(jì)。2.可靠的質(zhì)量保證：采用計(jì)算機(jī)模擬設(shè)計(jì)；SMT貼片生產(chǎn)工藝；整機(jī)出廠前的高溫老化、振動(dòng)試驗(yàn)。3.采用4*8LCD液晶顯示器。 </p><p> 操作簡(jiǎn)單可靠。6、卷?yè)P(yáng)機(jī)類負(fù)載卷?yè)P(yáng)機(jī)類負(fù)載采用變頻調(diào)速，穩(wěn)定、可靠。鐵廠的高爐卷?yè)P(yáng)設(shè)備是主要的煉鐵原料輸送設(shè)備。它要求啟、制動(dòng)平穩(wěn)，加減速均勻，可靠性高。原多采用串級(jí)、直流或轉(zhuǎn)子串電阻調(diào)速方式，效率低、可靠性差。用交流變頻器替代上述調(diào)速方式，可以取得理想的效果。7、轉(zhuǎn)爐類負(fù)載轉(zhuǎn)爐類負(fù)載，用交流變頻替代直流機(jī)組簡(jiǎn)單可靠，運(yùn)行穩(wěn)定。8、輥道類負(fù)載輥道類負(fù)載，多在鋼鐵冶金行業(yè)，采用交流電機(jī)變頻控制，可提高設(shè)備可靠性和穩(wěn)定性。9、泵類負(fù)載泵類負(fù)載，量大面廣，包括水泵、油泵、化工泵、泥漿泵、砂泵等，有低壓中小容量泵，也有高壓大容量泵。許多自來(lái)水公司的水泵、化工和化肥行業(yè)的化工泵、往復(fù)泵、有色金屬等行業(yè)的泥漿泵等采用變頻調(diào)速，均產(chǎn)生非常好的效果。10、吊車、翻斗車類負(fù)載吊車、翻斗車等負(fù)載轉(zhuǎn)矩大且要求平穩(wěn)，正反頻繁且要求可靠。變頻裝置控制吊車、翻斗車可滿足這些要求。11、拉絲機(jī)類負(fù)載生產(chǎn)鋼絲的拉絲機(jī)，要求高速、連續(xù)化生產(chǎn)。鋼絲強(qiáng)度為200Kg/mm2，調(diào)速系統(tǒng)要求精度高、穩(wěn)定度高且要求同步。12、運(yùn)送車類負(fù)載煤礦的原煤裝運(yùn)車或鋼廠的鋼水運(yùn)送車等采用變頻技術(shù)效果很好。起?？焖伲^(guò)載能力強(qiáng)，正反轉(zhuǎn)靈活。科恩電氣以精良的產(chǎn)品品質(zhì)和優(yōu)先的售后服務(wù)，全過(guò)程滿足客戶的***需求。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博上海眾辰變頻器服務(wù)電話,上海眾辰變頻器" src="http://tyunfile.71360.com/UpLoadFile/2019/4/12/14/636906757135790862_keendianqi_3361917.jpg"></div><p> 變頻器的干擾問(wèn)題一般分為變頻器自身干擾；外界設(shè)備產(chǎn)生的電磁波對(duì)變頻器干擾；變頻器對(duì)其它弱電設(shè)備干擾3類情況。變頻器本身就是一個(gè)干擾源,眾所周知,變頻器由主回路和控制回路兩大部分組成，變頻器主回路主要由整流電路，逆變電路，控制電路組成，其中整流電路和逆變電路由電力電子器件組成,電力、電子器件具有非線性特性，當(dāng)變頻器運(yùn)行時(shí)，它要進(jìn)行快速開關(guān)動(dòng)作，因而產(chǎn)生高次諧波，這樣變頻器輸出波形除基波外還含有大量高次諧波。無(wú)論是哪一種干擾類型，高次諧波是變頻器產(chǎn)生干擾的主要原因。，變頻器本身就是諧波干擾源，所以對(duì)電源側(cè)和輸出側(cè)的設(shè)備會(huì)產(chǎn)生影響。與主回路相比，變頻器的控制回路卻是小能量、弱信號(hào)回路，極易遭受其它裝置產(chǎn)生的干擾。因此，變頻器在安裝使用時(shí)，必須對(duì)控制回路采取抗干擾措施。我公司生產(chǎn)的產(chǎn)品、設(shè)備用途非常多。淄博上海眾辰變頻器服務(wù)電話</p><p style="text-indent:25px">科恩電氣技術(shù)力量雄厚，工裝設(shè)備和檢測(cè)儀器齊備，檢驗(yàn)與實(shí)驗(yàn)手段完善。淄博上海眾辰變頻器服務(wù)電話</p><p style="text-indent:25px">變頻器是鏈接步驟一：要保證電機(jī)和變頻器上的參數(shù)要能對(duì)上。（1）看好電機(jī)上的銘牌，并能確保我們的變頻器的參數(shù)正確。（2）要知道我們的電機(jī)的滿載電流是多大的？（3）變頻器是否符合電機(jī)滿載電流的額定值步驟二：要保證適當(dāng)?shù)拇笮〉臄嗦菲鞯念~定電流和變頻器為我們找到你的斷路器面板。（1）要完全拆下面板蓋，并且安裝安培額定短路器。（2）在進(jìn)行工作之前我們要斷開電源，如果不斷開也要帶上正確的安全設(shè)備。步驟三：將電線、電源線和接地線要從斷路器面板連接到變頻器上，并且要確保電源線額定為滿載功率，步驟四：從變頻器到電機(jī)運(yùn)行電線：（1）要使用于斷路器相同的量規(guī)電線連接到變頻器上。（2）要使用合適的滾道（3）電機(jī)導(dǎo)線箱中的接地線步驟五、在電機(jī)中組裝電線。（1）要按正確的電機(jī)接線圖來(lái)進(jìn)行接線。（2）大多數(shù)3相電機(jī)是雙電壓，它們將接受480/460伏特或240/208的交流電。（3）組合電機(jī)的方式主要是取決于電壓。我們要根據(jù)提供的電壓量來(lái)進(jìn)行正確的組合。（4）在使用電線螺母時(shí)，要將電源線的連接到點(diǎn)擊銘牌上所指示的正確導(dǎo)線。（5）在拉電線螺母，要確保電線拼接正確且緊固。（6）要將導(dǎo)線盒固定在電機(jī)上。步驟六、將電線斷開到面板上的斷路器上淄博上海眾辰變頻器服務(wù)電話</p><p style="text-indent:25px">淄博科恩電氣自動(dòng)化技術(shù)有限公司是一家有著雄厚實(shí)力背景、信譽(yù)可靠、勵(lì)精圖治、展望未來(lái)、有夢(mèng)想有目標(biāo)，有組織有體系的公司，堅(jiān)持于帶領(lǐng)員工在未來(lái)的道路上大放光明，攜手共畫藍(lán)圖，在山東省淄博市等地區(qū)的電工電氣行業(yè)中積累了大批忠誠(chéng)的客戶粉絲源，也收獲了良好的用戶口碑，為公司的發(fā)展奠定的良好的行業(yè)基礎(chǔ)，也希望未來(lái)公司能成為*****，努力為行業(yè)領(lǐng)域的發(fā)展奉獻(xiàn)出自己的一份力量，我們相信精益求精的工作態(tài)度和不斷的完善創(chuàng)新理念以及自強(qiáng)不息，斗志昂揚(yáng)的的企業(yè)精神將**科恩供應(yīng)和您一起攜手步入輝煌，共創(chuàng)佳績(jī)，一直以來(lái)，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠(chéng)實(shí)守信的方針，員工精誠(chéng)努力，協(xié)同奮取，以品質(zhì)、服務(wù)來(lái)贏得市場(chǎng)，我們一直在路上！</p></p><br /><p>文章來(lái)源地址: http://www.cdcfah.com/cp/3131433.html</p></div></div></div></div></div><div id="tifwifw" class="page-right twoColRt"><div id="8rya8q7" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="rgnfcya" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/814588.html"><div><img 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