淄博科恩軟啟動(dòng)器型號(hào) 淄博科恩電氣自動(dòng)化技術(shù)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="軟啟動(dòng)器（softstarter）是一種集電機(jī)軟起動(dòng)、軟停車、多種保護(hù)功能于一體的新穎電機(jī)控制裝置，國(guó)外稱為SoftStarter。從短期來看軟起動(dòng)將仍然以各種形式的降壓（限流）軟起動(dòng)為它的主要形式，淄博科恩軟啟動(dòng)器型號(hào)，從市場(chǎng)的理論來講，"><meta name="keywords" content="淄博科恩軟啟動(dòng)器型號(hào),科恩軟啟動(dòng)器"><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 name="baidu-site-verification" 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clearfix"><h1>淄博科恩軟啟動(dòng)器型號(hào) 淄博科恩電氣自動(dòng)化技術(shù)供應(yīng)</h1><div id="2a3hzln" class="proBig"><div id="73o88p2" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/4/13/14/636907616798092101_keendianqi_8628190.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="zqcz7i9" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/4/13/14/636907616798092101_keendianqi_8628190.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="zyvx98v" 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>淄博科恩軟啟動(dòng)器型號(hào),科恩軟啟動(dòng)器</p><p><span>***更新：</span>2020-09-16 01:00:48</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="m7hrvh7" 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="f2uwart" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="bdp74rq" class="box"><p><p> 軟啟動(dòng)器（softstarter）是一種集電機(jī)軟起動(dòng)、軟停車、多種保護(hù)功能于一體的新穎電機(jī)控制裝置，國(guó)外稱為SoftStarter。從短期來看軟起動(dòng)將仍然以各種形式的降壓（限流）軟起動(dòng)為它的主要形式，淄博科恩軟啟動(dòng)器型號(hào)，從市場(chǎng)的理論來講，軟起動(dòng)器的性價(jià)比高將會(huì)占據(jù)市場(chǎng)的巨大份額。但是由于人們對(duì)于軟起動(dòng)器的各種性能側(cè)重面不同，這就使得了各類軟起產(chǎn)品在市場(chǎng)上都會(huì)有自己的一席之地?？陀^的方面有：使用的環(huán)境（溫度、濕度變化范圍）、起動(dòng)負(fù)載的輕重、使用的頻繁度、防爆、防塵燈方面的因素。例如如果是南方的客戶則不會(huì)很在意于液態(tài)軟起動(dòng)液阻會(huì)不會(huì)結(jié)冰，淄博科恩軟啟動(dòng)器型號(hào)，淄博科恩軟啟動(dòng)器型號(hào)。主觀方面：主管人員的知識(shí)水平、維護(hù)人員的技術(shù)水平以及用戶單位的管理水品等等都可以成為主觀方面的因素。例如在一些主管技術(shù)人員知識(shí)老化的單位中，他們可能不會(huì)樂意選用技術(shù)含量高的產(chǎn)品。淄博科恩軟啟動(dòng)器型號(hào)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博科恩軟啟動(dòng)器型號(hào),科恩軟啟動(dòng)器" src="http://tyunfile.71360.com/UpLoadFile/2019/4/13/14/636907616798092101_keendianqi_8628190.jpg"></div><p> 現(xiàn)在很多電機(jī)都使用軟啟動(dòng)器作為啟動(dòng)保護(hù)裝置，使用軟啟動(dòng)器的電機(jī)能夠頻繁啟動(dòng)嗎<span style="font-size:12px;">電動(dòng)機(jī)按照運(yùn)行工況分為S1~S10十種不同的制式。對(duì)于S1工作制(連續(xù)工作制)的電機(jī)，不論是否采用軟啟動(dòng)，都不適合頻繁啟動(dòng)。</span><span style="font-size:12px;">同時(shí)頻繁啟動(dòng)會(huì)使得軟啟動(dòng)器可控硅過熱，而因?yàn)闆]有休息的時(shí)間，頻繁啟動(dòng)會(huì)導(dǎo)致可控硅擊穿，從而使得軟啟動(dòng)器損壞。</span><span style="font-size:12px;">軟起動(dòng)器的啟動(dòng)周期是有一定限制的，即在多長(zhǎng)時(shí)間內(nèi)允許啟動(dòng)多少次。而且軟起動(dòng)器是短時(shí)工作制的，不能長(zhǎng)期運(yùn)行。</span><span style="font-size:12px;">再者，頻繁啟動(dòng)對(duì)電機(jī)也不好，會(huì)減少電機(jī)的使用壽命。</span> 淄博科恩軟啟動(dòng)器型號(hào)</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博科恩軟啟動(dòng)器型號(hào),科恩軟啟動(dòng)器" src="http://tyunfile.71360.com/UpLoadFile/2019/4/13/14/636907616797780381_keendianqi_8202757.jpg"></div><p> 由于設(shè)備的起動(dòng)一停止特性，不希望電潛泵循環(huán)運(yùn)行?！翱缇€路”起動(dòng)導(dǎo)致電流波動(dòng)為標(biāo)準(zhǔn)工作電流的5-8倍。這種波動(dòng)能損壞馬達(dá)和電纜，還會(huì)引起線路電壓紊亂。而停車(會(huì)引起較大的電流量和電壓峰值。因此，許多操作者常常不建議使電潛泵設(shè)備更多的起動(dòng)和停車)，除非需要.這就給使用電潛泵帶來了許多設(shè)計(jì)問題。在設(shè)計(jì)問題上，若電潛泵選小了，泵一定被拖住使產(chǎn)量降低.若泵尺寸設(shè)計(jì)大了，會(huì)造成油井有停泵的趨勢(shì)。在增加井口回壓來減小離心泵的排量時(shí)，原采用循環(huán)運(yùn)行。這是不希望出現(xiàn)的。由于施加回壓要帶來能量的浪費(fèi)，并引起泵內(nèi)止推軸承發(fā)生問題而導(dǎo)致過早的損壞。如果減小電壓或電潛泵采用軟啟動(dòng)顯示出消除循環(huán)運(yùn)行的不利影響，那么電潛泵的設(shè)計(jì)就變得容易的多.泵排量可選為油井排量的25-30%，這樣每天油井生產(chǎn)有足夠的時(shí)數(shù)來滿足油井排量.目前所使用高電壓起動(dòng)的標(biāo)準(zhǔn)電氣設(shè)備大功率感應(yīng)式馬達(dá)，是一個(gè)電力一機(jī)械“跨線路”起動(dòng)器.它能控制電壓高達(dá)2500V和1000hp的功率，而本身不發(fā)生問題.按一下按鈕即可起動(dòng)，它激發(fā)一個(gè)110VAC繼電器，繼而依次接通主電源繼電器.起動(dòng)幾乎是瞬時(shí)的。每當(dāng)使用通常方法進(jìn)行控制起動(dòng)，在常用的星形接三相電的轉(zhuǎn)換線路中。 </p><p style="text-indent:25px">電機(jī)軟啟動(dòng)器的主接線有三種方法主要是在線型、旁路型、內(nèi)置旁路型。 1.在線型：一切軟發(fā)動(dòng)器的控制器都有電動(dòng)機(jī)過載保護(hù)，當(dāng)軟啟動(dòng)器在線運(yùn)行時(shí)對(duì)電機(jī)進(jìn)行過載保護(hù)，不要加裝熱過載繼電器。由于經(jīng)過可控硅后的電流諧波電流非常大，所以不能加裝電子式熱過載繼電器，否則會(huì)使系統(tǒng)不能正常的工作。 2.旁路型：對(duì)于軟啟動(dòng)器上口的接觸器的作用和在線運(yùn)行方式下作用相同的情況下不能再重復(fù)。這邊注意的熱繼電器，把它安方在旁路接觸器的下口，不通電流，尤其是電子熱繼電器，由于經(jīng)過軟啟動(dòng)器后電流諧波很大能干擾電子熱繼電器誤動(dòng)作而使電機(jī)停車。 3.內(nèi)置旁路型：它的主接線和在線型的大致相同，它的主要優(yōu)點(diǎn)是可控硅的短時(shí)工作沒必要安裝快速熔斷器。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博科恩軟啟動(dòng)器型號(hào),科恩軟啟動(dòng)器" src="http://tyunfile.71360.com/UpLoadFile/2019/4/13/14/636907616798092101_keendianqi_3627139.jpg"></div><p> 由于啟動(dòng)電流小.因此需要的配電容量也是所有啟動(dòng)方式中**小的。(4)采用變頻器控制的電動(dòng)機(jī)具有良好的動(dòng)態(tài)、靜態(tài)性能。由于變頻器本身就是用于電動(dòng)機(jī)調(diào)速的裝置.因此，控制電動(dòng)機(jī)的轉(zhuǎn)速是其基本功能.啟動(dòng)過程可以實(shí)現(xiàn)任意控制，理論上可以人為隨意設(shè)置任何啟動(dòng)速度曲線。這是其他方式所不具備的優(yōu)勢(shì)。(5)用變頗器拖動(dòng)多臺(tái)電動(dòng)機(jī)啟動(dòng)時(shí)，即使被拖動(dòng)電動(dòng)機(jī)的容量有較大懸殊，也不會(huì)形響其啟動(dòng)性能。(6)啟動(dòng)完成后，對(duì)電動(dòng)機(jī)而言，需要有一個(gè)供電切換過程:由變頻器供電切換到電網(wǎng)供電.在這個(gè)過程里會(huì)出現(xiàn)諸如變頻器安全、電流沖擊、轉(zhuǎn)速變化等問題。簡(jiǎn)而言之.存在切換問題。所謂軟切換就是安全、平穩(wěn)地切換。艾克威爾是專業(yè)專業(yè)軟起動(dòng)器生產(chǎn)廠家，主要生產(chǎn)高低壓軟起動(dòng)器，資質(zhì)齊全，使用更安心。淄博科恩軟啟動(dòng)器報(bào)價(jià)</p><p style="text-indent:25px">淄博科恩軟啟動(dòng)器型號(hào)</p><p> 軟啟動(dòng)器以體積小,轉(zhuǎn)矩可以調(diào)節(jié)、啟動(dòng)平穩(wěn)、沖擊小并具有軟停機(jī)功能等優(yōu)點(diǎn)得到了越來越多的應(yīng)用,大有取代傳統(tǒng)的自耦減壓、星三角變換降壓?jiǎn)?dòng)的趨勢(shì)。由于軟啟動(dòng)器是近年來新發(fā)展起來的啟動(dòng)設(shè)備,缺少相應(yīng)的設(shè)計(jì)及使用經(jīng)驗(yàn)等籠形異步電動(dòng)機(jī)是應(yīng)用**的用電設(shè)備。由于電動(dòng)機(jī)直接啟動(dòng)時(shí)的沖擊電流很大，特別是大容量電動(dòng)機(jī)直接啟動(dòng)會(huì)對(duì)電網(wǎng)及其他負(fù)載造成干擾甚至危害電網(wǎng)的安全運(yùn)行，所以按不同工況，采用許多種減壓?jiǎn)?dòng)方式。早期的方式有串聯(lián)電抗或電阻、串聯(lián)自耦變壓器星三角轉(zhuǎn)換等。從20世紀(jì)70年代起，工程上開始推廣利用晶閘管交流調(diào)壓技術(shù)制作的軟啟動(dòng)器。這種軟啟動(dòng)器是集電動(dòng)機(jī)軟啟動(dòng)、軟停車、輕載節(jié)能和多種保護(hù)功能于一體的新穎電動(dòng)機(jī)控制裝置，國(guó)外稱為softstarter。軟啟動(dòng)器的構(gòu)成主要是串接于電源與被控電動(dòng)機(jī)之間的三相反并聯(lián)晶閘管及其電子控制電路。軟啟動(dòng)器的工作原理是，控制電路運(yùn)用不同的方法，控制三相反并聯(lián)晶閘管的導(dǎo)通角，使電動(dòng)機(jī)輸入電壓從零以預(yù)設(shè)的函數(shù)關(guān)系逐漸上升，直至啟動(dòng)結(jié)束，賦予電動(dòng)機(jī)全電壓，實(shí)現(xiàn)軟啟動(dòng)。在軟啟動(dòng)過程中，電動(dòng)機(jī)啟動(dòng)轉(zhuǎn)矩逐漸增加，轉(zhuǎn)速也逐漸增加。在上述基礎(chǔ)上，把功率因數(shù)控制技術(shù)結(jié)合進(jìn)去。淄博科恩軟啟動(dòng)器型號(hào)</p><p style="text-indent:25px">淄博科恩電氣自動(dòng)化技術(shù)有限公司致力于電工電氣，以科技創(chuàng)新實(shí)現(xiàn)***管理的追求?？贫鞴?yīng)作為機(jī)械產(chǎn)品、電子產(chǎn)品、五金電器、低壓電器、變頻器及配件、儀器儀表、電線電纜、電腦及配件、自動(dòng)化成套系統(tǒng)、化工產(chǎn)品的銷售。(依法須經(jīng)批準(zhǔn)的項(xiàng)目，經(jīng)相關(guān)部門批準(zhǔn)后方可開展經(jīng)營(yíng)活動(dòng))的企業(yè)之一，為客戶提供良好的科恩變頻器，防爆柜，山東變頻器代理，電機(jī)智能軟啟動(dòng)器?？贫鞴?yīng)始終以本分踏實(shí)的精神和必勝的信念，影響并帶動(dòng)團(tuán)隊(duì)取得成功?？贫鞴?yīng)創(chuàng)始人李寧，始終關(guān)注客戶，創(chuàng)新科技，竭誠(chéng)為客戶提供良好的服務(wù)。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/1295241.html</p></div></div></div></div></div><div id="f23y7kj" class="page-right twoColRt"><div id="8xg3iri" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="yaxzgsp" 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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