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href="http://www.cdcfah.com/cp/third-diyadianqifj_qidongqikb/">起動器</a>?淄博科恩軟啟動器批發(fā)價格淄博科恩電氣自動化技術(shù)供應(yīng)</p><div id="8nioq3w" class="leftbox clearfix"><h1>淄博科恩軟啟動器批發(fā)價格淄博科恩電氣自動化技術(shù)供應(yīng)</h1><div id="igse7kb" class="proBig"><div id="x7rsnev" class="bigimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keendianqi/637235132859755860/5468229.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div><div id="wfr8myz" class="smallimg"><div><p class="pic"><img src="https://tyunfile.71360.com/UploadFile/keendianqi/637235132859755860/5468229.jpg" class="vcenter" onerror="javascript:this.src='/static/new_net_01/images/nopic.jpg';"></p></div></div></div><div id="nw2d7tk" class="content"><p><span>需求數(shù)量：</span>0</p><p><span>價格要求：</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>淄博科恩軟啟動器批發(fā)價格,科恩軟啟動器</p><p><span>***更新：</span>2020-12-10 06:01:16</p><p><span id="click" >瀏覽次數(shù)：5次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="nhjhijq" 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號魯中五金機(jī)電城東區(qū)F-15號</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="ujl3gdp" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="3jvf77z" class="box"><p><p>污水處理廠該如何選擇軟啟動器。污水處理廠一般使用軟啟動器的場景是水泵上，那么該如何為其選擇軟啟動器呢。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)對應(yīng)功率的軟啟動器即可。并沒有太多需要注意的。對應(yīng)艾克威爾的品牌，我們推薦使用mg3系列軟啟動器，可以很好的解決水錘效應(yīng)，淄博科恩軟啟動器批發(fā)價格。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，這對電機(jī)本身也是增大了符合，淄博科恩軟啟動器批發(fā)價格，瞬間啟動電流會比常規(guī)同等功率的電機(jī)大很多。那么這個時候我們就需要考慮，把軟啟動器加大一檔，甚至根據(jù)現(xiàn)場的情況，我們可以考慮加大兩檔處理。對應(yīng)艾克威爾的軟啟動器，淄博科恩軟啟動器批發(fā)價格，我們推薦使用Mg6系列軟啟動器，加大一檔話，則是37KW的電機(jī)可以選用45KW的軟啟動器?？贫麟姎庠概c各界朋友攜手共進(jìn)。淄博科恩軟啟動器批發(fā)價格</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博科恩軟啟動器批發(fā)價格,科恩軟啟動器" src="https://tyunfile.71360.com/UploadFile/keendianqi/637235132859755860/5468229.jpg"></div><p> 從長期來看：變頻軟起將會成為軟起動器（西馳分級變頻軟起動器）的主流。各種形式的降壓軟起動將與星三角起動等技術(shù)一起歸并為傳統(tǒng)的起動技術(shù)。隨著變頻器價格的逐漸下降，可靠性的進(jìn)一步提高，也隨著技術(shù)人員水平的提高，**為軟起動而選用變頻器將不再會被人們認(rèn)為是一種。變頻軟起動勝出的根本原因是：它可以在限流（起動電流不超過電機(jī)額定電流值）的同時獲得大的起動轉(zhuǎn)矩，可以實(shí)現(xiàn)包括軟停止在內(nèi)的各種起動功能。對于**為軟起動而制作的變頻器而言，應(yīng)在起動完成后使變頻器脫電，使電動機(jī)直掛電網(wǎng)。這樣做的目的是節(jié)能，消除無謂的損耗。這種操作應(yīng)該在安全的不引起電流沖擊的條件下完成，或者叫做軟切換。軟切換的可能步驟是“先脫（電）后掛（網(wǎng)）”或“先掛后脫”，軟切換應(yīng)該在基本上不增加硬件（例如軟切換電抗器）的條件下主要靠軟件完成。淄博科恩軟啟動器批發(fā)價格科恩電氣愿與各界朋友攜手共進(jìn)，共創(chuàng)未來！</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博科恩軟啟動器批發(fā)價格,科恩軟啟動器" src="http://tyunfile.71360.com/UpLoadFile/2019/4/13/14/636907616798092101_keendianqi_3627139.jpg"></div><p style="text-indent:25px">電機(jī)軟啟動器一般以大功率雙向晶閘管構(gòu)成三相交流調(diào)壓電路，以微處理器及信號采集、保護(hù)環(huán)節(jié)構(gòu)成控制器，通過控制晶閘管的觸發(fā)角，調(diào)節(jié)晶閘管調(diào)壓電路的輸出電壓，實(shí)現(xiàn)電動機(jī)的無觸點(diǎn)降壓軟啟動、軟停車和空載、輕載的節(jié)能及保護(hù)功能。為此，通過對軟啟動方式與傳統(tǒng)的啟動方式進(jìn)行比較，來分析軟啟動器的特性。軟啟動器，其實(shí)是一種擁有電機(jī)軟起動、軟停車、輕載節(jié)能以及多種保護(hù)功能一身的電機(jī)控制裝置。主要是串接在電源與被控電機(jī)之間的三相反并聯(lián)閘管及其電子控制電路。通過控制三相反并聯(lián)閘管的導(dǎo)通角，讓被控電機(jī)的輸入電壓會根據(jù)不同的要求而變化，實(shí)現(xiàn)各種功能。軟啟動器是用在要降壓啟動和停止的地方，這時的電機(jī)轉(zhuǎn)速不變；但是科恩變頻器主要是用來調(diào)速，恒壓的地方，轉(zhuǎn)速由頻率決定。</p><p> 鼠籠型異步電動機(jī)因價格低廉，性能可靠，在工業(yè)領(lǐng)域得到廣泛應(yīng)用。隨著近年來各種新技術(shù)、新工藝的出現(xiàn)，<span style="font-size:12px;">對鼠籠型異步電動機(jī)的起動和停止提出了新的要求，而軟起動器的出現(xiàn)滿足了這一要求。軟啟動控制器是一種</span><span style="font-size:12px;">集電機(jī)軟起動、軟停車、泵控制、定時低速運(yùn)行、輕載節(jié)能和多種保護(hù)功能于一體的新穎電機(jī)控制裝置，國外</span><span style="font-size:12px;">稱為Soft Starter。它的主要構(gòu)成是串接于電源與被控電機(jī)之間的三相反并聯(lián)閘管及其電子控制電路。運(yùn)用不同</span><span style="font-size:12px;">的方法，控制三相反并聯(lián)閘管的導(dǎo)通角，使被控電機(jī)的輸入電壓按不同的要求而變化，就可實(shí)現(xiàn)不同的功能。</span> 公司狠抓產(chǎn)品質(zhì)量的提高，逐年立項(xiàng)對制造、檢測、試驗(yàn)裝置進(jìn)行技術(shù)改造。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博科恩軟啟動器批發(fā)價格,科恩軟啟動器" src="https://tyunfile.71360.com/UploadFile/keendianqi/637235132860195313/2957293.jpg"></div><p style="text-indent:25px">我們都知道電動機(jī)在直接啟動時，電流是額定電流的4到7倍，如果電機(jī)的功率比較小的時候，對電網(wǎng)的影響不是很大我們就可以直接開始啟動，對于一些電動機(jī)功率在7.5KM一下都是可以直接啟動的，對于那些大型的電機(jī)（功率特別大的）是不能直接啟動的，所以對于大型電機(jī)氣都要使用軟啟動器，下面我們就來介紹一下軟啟動器對電動機(jī)的作用軟啟動器就是在大型電機(jī)氣在啟動之前，我們給它加的電壓要低于額定電壓，我們常見的軟啟動主要軟啟動器啟動和自耦變壓器降壓啟動，軟啟動器要比自耦變壓器降壓啟動要先進(jìn)些，其原理也都是一樣的，總結(jié)來說軟啟動器對電動機(jī)主要有以下這些作用： 1.可以降低電機(jī)的啟動電流，從而減少電容量。 2.減少啟動應(yīng)力，可以延長電動氣以及其他的相關(guān)設(shè)備的使用壽命，維修率低。 3.平穩(wěn)的啟動和軟停車，都是避免了傳統(tǒng)的啟動設(shè)備的喘振問題等。 4.完善可靠的保護(hù)功能，能夠有效的保護(hù)電機(jī)以及設(shè)備的安全。 5.同時還能有效的升降起動電流以及配電電容量。 6.多種起動模式及寬范圍的電流、電壓等設(shè)定，可適應(yīng)多種負(fù)載情況；科恩電氣重信譽(yù)、守合同，嚴(yán)把產(chǎn)品質(zhì)量關(guān)，熱誠歡迎廣大用戶前來咨詢考察，洽談業(yè)務(wù)！淄博科恩軟啟動器批發(fā)價格</p><p style="text-indent:25px">科恩電氣設(shè)備的引進(jìn)更加豐富了公司的設(shè)備品種，為用戶提供了更多的選擇空間。淄博科恩軟啟動器批發(fā)價格</p><p style="text-indent:25px">在電動機(jī)啟動時，降低加到電動機(jī)定子繞組的電壓可以減小電動機(jī)的啟動電流。一般降壓啟動是指電動機(jī)在啟動過程中加在電動機(jī)定子繞組的電壓變化是瞬間突變的，主要有“Y—△”降壓啟動和自藕變壓器降壓啟動等;而軟啟動是使用調(diào)壓裝置在規(guī)定的啟動時間內(nèi)，自動地將啟動電壓連續(xù)、平滑地上升，直到達(dá)到額定電壓。若采用一般降壓啟動，則啟動過程是跳躍的、不平滑的，所以又叫作硬啟動，對生產(chǎn)工藝要求穩(wěn)啟動的場合不宜采用。而軟啟動從初始電壓開始電壓連續(xù)平穩(wěn)地增大，在啟動過程中電動機(jī)的轉(zhuǎn)矩是平滑的而不是跳躍的，啟動過程是平穩(wěn)的，所以叫軟啟動。軟啟動器工作原理是當(dāng)電機(jī)啟動時，由電子電路控制晶閘管的導(dǎo)通角使電機(jī)的端電壓以設(shè)定的速度逐漸升高，一直升到全電壓，使電機(jī)實(shí)現(xiàn)無沖擊啟動到控制電動機(jī)軟啟動的過程。當(dāng)電動機(jī)啟動完成并達(dá)到額定電壓時，使三相旁路接觸器閉合，電動機(jī)直接投入電網(wǎng)運(yùn)行。如果是輕載，則在正常運(yùn)行時，也保持所需的較低端電壓，使電機(jī)的功率因數(shù)升高，效率增大。在電機(jī)停機(jī)時，也通過控制晶閘管的導(dǎo)通角，使電機(jī)端電壓慢慢降低至0，從而實(shí)現(xiàn)軟停機(jī)。淄博科恩軟啟動器批發(fā)價格</p><p style="text-indent:25px">淄博科恩電氣自動化技術(shù)有限公司是一家機(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)的公司，是一家集研發(fā)、設(shè)計(jì)、生產(chǎn)和銷售為一體的專業(yè)化公司?？贫鞴?yīng)深耕行業(yè)多年，始終以客戶的需求為向?qū)В瑸榭蛻籼峁?**的科恩變頻器，防爆柜，山東變頻器代理，電機(jī)智能軟啟動器?？贫鞴?yīng)始終以本分踏實(shí)的精神和必勝的信念，影響并帶動團(tuán)隊(duì)取得成功。科恩供應(yīng)創(chuàng)始人李寧，始終關(guān)注客戶，創(chuàng)新科技，竭誠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/2342509.html</p></div></div></div></div></div><div id="g2qk3qs" class="page-right twoColRt"><div id="rgifwda" class="box01 margin10 clearfix"><h3><a href="http://www.cdcfah.com/cp/">猜你喜歡</a></h3><div id="cqxeq3q" 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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