淄博科恩軟啟動(dòng)器哪家好淄博科恩電氣自動(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="電機(jī)軟啟動(dòng)器是一種集電機(jī)軟啟動(dòng)、軟停車、輕載節(jié)能等多功能于一體的新穎電機(jī)裝置，可普遍應(yīng)用到風(fēng)機(jī)、水泵、輸送類及壓縮機(jī)等負(fù)載。1.電機(jī)軟啟動(dòng)器本身是沒有短路保護(hù)的，為了保護(hù)其中的晶閘管應(yīng)該采用快速熔斷器，因此我們?cè)谝鶕?jù)軟啟動(dòng)器的額定電流來選"><meta name="keywords" content="淄博科恩軟啟動(dòng)器哪家好,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 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class="wrap clearfix"><section class="container clearfix tcPro"><section class="home-main container clearfix"><div id="buovuqc" class="twoCol"><div id="gz9gnkw" 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-_diyadianqifj/">低壓電器</a>?<a href="http://www.cdcfah.com/cp/third-diyadianqifj_qidongqikb/">起動(dòng)器</a>?淄博科恩軟啟動(dòng)器哪家好淄博科恩電氣自動(dòng)化技術(shù)供應(yīng)</p><div id="v3pm8fa" class="leftbox clearfix"><h1>淄博科恩軟啟動(dòng)器哪家好淄博科恩電氣自動(dòng)化技術(shù)供應(yīng)</h1><div id="rv4k2q3" class="proBig"><div id="esrisjl" class="bigimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/4/12/14/636906757443826248_keendianqi_9094734.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="nwqi8k9" class="smallimg"><div><p class="pic"><img src="http://tyunfile.71360.com/UpLoadFile/2019/4/12/14/636906757443826248_keendianqi_9094734.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="j2yap2k" 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)器哪家好,科恩軟啟動(dòng)器</p><p><span>***更新：</span>2020-08-18 17:01:23</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="82jlxmd" 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="fe4xu7w" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="8z8ogvm" class="box"><p><p style="text-indent:25px">電機(jī)軟啟動(dòng)器是一種集電機(jī)軟啟動(dòng)、軟停車、輕載節(jié)能等多功能于一體的新穎電機(jī)裝置，可普遍應(yīng)用到風(fēng)機(jī)、水泵、輸送類及壓縮機(jī)等負(fù)載。 1.電機(jī)軟啟動(dòng)器本身是沒有短路保護(hù)的，為了保護(hù)其中的晶閘管應(yīng)該采用快速熔斷器，因此我們?cè)谝鶕?jù)軟啟動(dòng)器的額定電流來選擇快速熔斷器，因?yàn)榈蛪簲嗦菲鏖_斷時(shí)間較長(約為0.1S)，所以不宜用于晶閘管的保護(hù)。 2.當(dāng)我們?cè)谑褂秒姍C(jī)軟啟動(dòng)器時(shí)，使電動(dòng)機(jī)制動(dòng)停機(jī)，主要的原因是由于晶閘管不導(dǎo)通，所以我們?cè)跈z修電動(dòng)機(jī)或線路時(shí)，必須要先斷開供電電源，這樣可以使軟啟動(dòng)器與電源之間增設(shè)斷路器 3，淄博科恩軟啟動(dòng)器哪家好.電機(jī)軟啟動(dòng)器在內(nèi)部設(shè)置了多種保護(hù)功能，在具體使用時(shí)要根據(jù)實(shí)際的需要，通過編程來選擇保護(hù)功能或者使某些保護(hù)功能失效，例如：突然斷電時(shí)過負(fù)載造成的損失會(huì)更大，其過負(fù)載保護(hù)應(yīng)作用與信號(hào)而不應(yīng)用于切斷電路。 4.當(dāng)電機(jī)軟啟動(dòng)器功率較大或者臺(tái)數(shù)較多時(shí)，產(chǎn)生的高次諧波會(huì)對(duì)電網(wǎng)所造成不良影響，并且對(duì)電子設(shè)備產(chǎn)生干擾，淄博科恩軟啟動(dòng)器哪家好，當(dāng)電動(dòng)機(jī)平穩(wěn)啟動(dòng)到正常轉(zhuǎn)速時(shí)，淄博科恩軟啟動(dòng)器哪家好，旁路接觸器閉合，把軟啟動(dòng)器短接，在啟動(dòng)完成之后，大功率晶閘管不在工作，從而消去除高次諧波對(duì)電網(wǎng)以及電子設(shè)備的干擾。淄博科恩軟啟動(dòng)器哪家好</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)器哪家好,科恩軟啟動(dòng)器" src="http://tyunfile.71360.com/UpLoadFile/2019/4/12/14/636906757443826248_keendianqi_9094734.jpg"></div><p> 軟啟動(dòng)器采用三相反并聯(lián)晶閘管作為調(diào)壓器，將其接入電源和電動(dòng)機(jī)定子之間。這種電路如三相全控橋式整流電路，使用軟啟動(dòng)器啟動(dòng)電動(dòng)機(jī)時(shí)，晶閘管的輸出電壓逐漸增加，電動(dòng)機(jī)逐漸加速，直到晶閘管全導(dǎo)通，電動(dòng)機(jī)工作在額定電壓的機(jī)械特性上，實(shí)現(xiàn)平滑啟動(dòng)，降低啟動(dòng)電流，避免啟動(dòng)過流跳閘。待電機(jī)達(dá)到額定轉(zhuǎn)數(shù)時(shí)，啟動(dòng)過程結(jié)束，軟啟動(dòng)器自動(dòng)用旁路接觸器取代已完成任務(wù)的晶閘管，為電動(dòng)機(jī)正常運(yùn)轉(zhuǎn)提供額定電壓，以降低晶閘管的熱損耗，延長軟啟動(dòng)器的使用壽命，提高其工作效率，又使電網(wǎng)避免了諧波污染。軟啟動(dòng)器同時(shí)還提供軟停車功能，軟停車與軟啟動(dòng)過程相反，電壓逐漸降低，轉(zhuǎn)數(shù)逐漸下降到零，避免自由停車引起的轉(zhuǎn)矩沖擊。淄博科恩軟啟動(dòng)器哪家好</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)器哪家好,科恩軟啟動(dòng)器" src="http://tyunfile.71360.com/UpLoadFile/2019/4/13/14/636907616797936241_keendianqi_9481264.jpg"></div><p>污水處理廠該如何選擇軟啟動(dòng)器。污水處理廠一般使用軟啟動(dòng)器的場(chǎng)景是水泵上，那么該如何為其選擇軟啟動(dòng)器呢。首先我們需要考慮到，污水處理廠其實(shí)是有兩種水泵的，一種是清水泵，一種是污水泵。首先清水泵。因?yàn)橹皇浅Ｒ?guī)的清水泵，所以我們只要選擇常規(guī)對(duì)應(yīng)功率的軟啟動(dòng)器即可。并沒有太多需要注意的。對(duì)應(yīng)艾克威爾的品牌，我們推薦使用mg3系列軟啟動(dòng)器，可以很好的解決水錘效應(yīng)。其次則是污水泵。污水泵和清水泵不同，有些需要處理的污水因?yàn)殡s志較多，甚至可能出現(xiàn)淤泥狀，這對(duì)電機(jī)本身也是增大了符合，瞬間啟動(dòng)電流會(huì)比常規(guī)同等功率的電機(jī)大很多。那么這個(gè)時(shí)候我們就需要考慮，把軟啟動(dòng)器加大一檔，甚至根據(jù)現(xiàn)場(chǎng)的情況，我們可以考慮加大兩檔處理。對(duì)應(yīng)艾克威爾的軟啟動(dòng)器，我們推薦使用Mg6系列軟啟動(dòng)器，加大一檔話，則是37KW的電機(jī)可以選用45KW的軟啟動(dòng)器。</p><p> 可控硅是軟啟動(dòng)器的主要器件，由于電網(wǎng)質(zhì)量以及使用不規(guī)范會(huì)造成可控硅損壞。 </p> <p> 1.電機(jī)在起動(dòng)時(shí)，過電流將軟起動(dòng)器擊穿。(檢查軟起動(dòng)器功率是否與電機(jī)的功率相匹配，電機(jī)是否是帶載起動(dòng))。 </p> <p> 2.軟起動(dòng)器的散熱風(fēng)扇損壞。(更換風(fēng)扇)。 </p> <p> 3.起動(dòng)頻繁，高溫將可控硅損壞。(控制起動(dòng)次數(shù))。 </p> <p> 4.濾波板損壞(更換損壞元件)輸入缺相，引起此故障的因素有很多。 </p> <p> 5.檢查進(jìn)線電源與電機(jī)進(jìn)線是否有松脫。 </p> <p> 6.輸出是否接有負(fù)載，負(fù)載與電機(jī)是否匹配。 </p> <p> 7.用萬用表檢測(cè)軟啟動(dòng)器的模塊或可控硅是否擊穿，及他們的觸發(fā)門極電阻是否符合正常情況下的要求(一般在20-30歐左右)。 </p> <p> 8.內(nèi)部的接線插座是否松脫。 </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)器哪家好,科恩軟啟動(dòng)器" src="https://tyunfile.71360.com/UploadFile/keendianqi/637235132859755860/5468229.jpg"></div><p> 晶閘管導(dǎo)通條件為：加正向電壓且門極有觸發(fā)電流;其派生器件有：快速晶閘管，雙向晶閘管，逆導(dǎo)晶閘管，光控晶閘管等。它是一種大功率開關(guān)型半導(dǎo)體器件，在電路中用文字符號(hào)為“V”、“VT表示。晶閘管在工作過程中，它的陽極(A)和陰極(K)與電源和負(fù)載連接，組成晶閘管的主電路，晶閘管的門極G和陰極K與控制晶閘管的裝置連接，組成晶閘管的控制電路。高壓晶閘管軟啟動(dòng)器為半控型電力電子器件，它的工作條件如下：1.晶閘管承受反向陽極電壓時(shí)，不管門極承受何種電壓，晶閘管都處于反向阻斷狀態(tài)。2.晶閘管承受正向陽極電壓時(shí)，*在門極承受正向電壓的情況下晶閘管才導(dǎo)通。這時(shí)晶閘管處于正向?qū)顟B(tài)，這就是晶閘管的閘流特性，即可控特性。3.晶閘管在導(dǎo)通情況下，只要有一定的正向陽極電壓，不論門極電壓如何，晶閘管保持導(dǎo)通，即晶閘管導(dǎo)通后，門極失去作用。門極只起觸發(fā)作用。4.晶閘管在導(dǎo)通情況下，當(dāng)主回路電壓(或電流)減小到接近于零時(shí)，晶閘管關(guān)斷。淄博科恩軟啟動(dòng)器哪家好</p><p style="text-indent:25px">淄博科恩軟啟動(dòng)器哪家好</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，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。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)器哪家好</p><p style="text-indent:25px">淄博科恩電氣自動(dòng)化技術(shù)有限公司一直專注于機(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)營活動(dòng))，是一家電工電氣的企業(yè)，擁有自己**的技術(shù)體系。唯才是舉，唯能是用：擁有優(yōu)秀人才51~100人和，是實(shí)現(xiàn)企業(yè)戰(zhàn)略目標(biāo)的基礎(chǔ)，是企業(yè)持續(xù)發(fā)展的動(dòng)力。公司業(yè)務(wù)范圍主要包括：[ "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" ]等。公司奉行顧客至上、質(zhì)量為首、的經(jīng)營宗旨，深受客戶好評(píng)。公司憑著雄厚的技術(shù)力量、飽滿的工作態(tài)度、扎實(shí)的工作作風(fēng)、良好的職業(yè)道德，樹立了優(yōu)良的[ "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" ]形象，贏得了社會(huì)各界的信任和認(rèn)可。</p></p><br /><p>文章來源地址: http://www.cdcfah.com/cp/958387.html</p></div></div></div></div></div><div id="lbtjls3" class="page-right twoColRt"><div id="nwls3j9" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="hbvcj2p" 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" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></div><p>福建ZF配件哪家強(qiáng) 信息推薦自業(yè)物資供應(yīng)</p></a></div><div id="ysp7kzl" class="recomPic likePro"><a href="http://www.cdcfah.com/cp/846569.html"><div><img 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