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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>淄博不銹鋼控制柜總代理,不銹鋼控制柜</p><p><span>***更新：</span>2021-02-01 02:00:59</p><p><span id="click" >瀏覽次數(shù)：3次</span></p><a rel="nofollow" class="button">聯(lián)系我們</a></div></div><div id="cqcjqso" 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="yri77mg" class="page-proshow02"><p class="title">詳細(xì)說明</p><div id="w7a87pw" class="box"><p><p> 變頻控制柜在目前人們生活中起到十分重要的作用，在工業(yè)、生活、消防的恒壓供水控制和空調(diào)冷卻水循環(huán)恒溫、恒壓控制等方面均有變頻控制柜的使用。那么變頻控制柜具體有哪些功能？變頻控制柜系統(tǒng)廠家接下來進(jìn)行簡單闡述。首先變頻控制柜的功能便是電源切換與保護(hù)功能，在變頻控制柜中是設(shè)計(jì)有斷路器元件的，該元件是和電源相連接的，幫助變頻控制柜用來完成電路的通斷操作，使電路和變頻器出現(xiàn)故障時(shí)提供保護(hù)的作用，這一點(diǎn)對(duì)于工作人員的生命安全也起到了非常重要的作用。變頻控制柜還具有變頻調(diào)速功能，主要是在控制面板上安裝了變頻調(diào)速用的電位器，淄博不銹鋼控制柜總代理，該電位器是可以根據(jù)操作人員的要求，輸入相應(yīng)的輸出頻率，再向電機(jī)輸送信號(hào)，來控制電機(jī)的轉(zhuǎn)速，淄博不銹鋼控制柜總代理。除了上述兩種功能以外，變頻控制柜還具有直觀的控制功能和安全防護(hù)功能，直觀控制功能主要是因?yàn)樽冾l控制柜的柜體上設(shè)置有顯示設(shè)備和控制面板，可以直接的在面板上輸入指令來控制相關(guān)的程序進(jìn)行操作，運(yùn)行系統(tǒng)中有任何問題也會(huì)反饋到控制面板中，淄博不銹鋼控制柜總代理，方便人員及時(shí)發(fā)現(xiàn)問題。科恩電氣擁有業(yè)內(nèi)**人士和高技術(shù)人才。淄博不銹鋼控制柜總代理</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博不銹鋼控制柜總代理,不銹鋼控制柜" src="http://tyunfile.71360.com/UpLoadFile/2019/4/12/14/636906767582949489_keendianqi_5183567.jpg"></div><p> 同時(shí)還可能需要冗余（也就是兩套交替使用）。3、24VDC的電源一個(gè)24VDC的開關(guān)電源，大多數(shù)的PLC都是自帶24VDC的電源，需要根據(jù)實(shí)際情況來定是否要這個(gè)開關(guān)電源。4、繼電器一般PLC是可以直接將指令發(fā)到控制回路里的，但也可能先由繼電器中轉(zhuǎn)。如果你PLC的輸出口帶電是24VDC的，但是你的控制回路里畫的圖需要PLC供的節(jié)點(diǎn)卻是220VAC的，那么你就須在PLC輸出口加上一個(gè)繼電器，即指令發(fā)出時(shí)繼電器動(dòng)作，讓控制回路的節(jié)點(diǎn)接到繼電器的常開或常閉點(diǎn)上。這也是根據(jù)情況選擇是否使用繼電器。5、接線端子這個(gè)肯定是每個(gè)柜子都必不可少的東西，根據(jù)信號(hào)數(shù)量可以配置。如果只是一個(gè)單純的PLC控制柜，基本就是需要這些玩意，如果你的控制柜內(nèi)還需要有其他的設(shè)備，就看情況增加。比方說你有可能要對(duì)某些現(xiàn)場的儀表或者小控制箱供電，可能你就得要增加空開數(shù)量?；蛘吣阋狿LC接至上位機(jī)，可能就需要增加交換機(jī)什么的，視情況而定。PLC自動(dòng)化控制柜使用條件供電電源：DC直流24V，單相交流220v，（百分之-10，百分之+15），50Hz防護(hù)等級(jí)：IP41或IP20環(huán)境條件：環(huán)境溫度在0℃-55℃，防止太陽光直接照射；空氣的相對(duì)濕度應(yīng)小于百分之85（無凝露）。遠(yuǎn)離強(qiáng)烈的震動(dòng)源。淄博不銹鋼控制柜總代理科恩電氣熱誠歡迎各界朋友前來參觀、考察、洽談業(yè)務(wù)。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博不銹鋼控制柜總代理,不銹鋼控制柜" src="https://tyunfile.71360.com/UploadFile/keendianqi/637412251919600279/6424458.jpg"></div><p> 可控硅型優(yōu)點(diǎn)是無觸點(diǎn)、具有交流負(fù)載特性，負(fù)載能力不大。繼電器輸出具有交直流負(fù)載特點(diǎn)，負(fù)載能力大。常規(guī)控制中一般首先選用繼電器觸點(diǎn)型輸出，缺點(diǎn)是開關(guān)速度慢，一般在10ms左右，不適于高頻開關(guān)應(yīng)用。三、接地問題自動(dòng)化控制柜系統(tǒng)接地要求比較嚴(yán)格，要有**的**接地系統(tǒng)，還要注意與控制柜有關(guān)的其他設(shè)備也要可靠接地。多個(gè)電路接地點(diǎn)連接在一起時(shí)，會(huì)產(chǎn)生意想不到的電流，導(dǎo)致邏輯錯(cuò)誤或損壞電路。而產(chǎn)生不同的接地電勢(shì)的原因，通常是由于接地點(diǎn)在物理區(qū)域上被分隔的太遠(yuǎn)，當(dāng)相距很遠(yuǎn)的設(shè)備被通信電纜或傳感器連接在一起的時(shí)候，電纜線和地之間的電流就會(huì)流經(jīng)整個(gè)電路，即使在很短的距離內(nèi)，大型設(shè)備的負(fù)載電流也可以在其與地電勢(shì)之間產(chǎn)生變化，或者通過電磁作用直接產(chǎn)生不可預(yù)知的電流。在不正確的接地點(diǎn)的電源之間，電路中有可能產(chǎn)生毀滅性的電流，以至于破壞設(shè)備。自動(dòng)化控制柜系統(tǒng)一般選用一點(diǎn)接地方式。為了提高抗共模干擾能力，對(duì)于模擬信號(hào)可以采用屏蔽浮地技術(shù)，即信號(hào)電纜的屏蔽層一點(diǎn)接地，信號(hào)回路浮空，與大地絕緣電阻應(yīng)不小于50MΩ。四、消除線間電容避免誤動(dòng)作電纜的各導(dǎo)線間都存在電容，合格的電纜能把此容值限制在一定范圍之內(nèi)。 </p><p> 可以完成數(shù)據(jù)的采集、分析及處理。數(shù)據(jù)處理一般用于如造紙、冶金、食品工業(yè)中的一些大型控制系統(tǒng)。5.通信及聯(lián)網(wǎng)PLC通信含PLC間的通信及PLC與其它智能設(shè)備間的通信。隨著工廠自動(dòng)化網(wǎng)絡(luò)的發(fā)展，現(xiàn)在的控制柜都具有通信接口，通信非常方便。無論時(shí)在哪個(gè)領(lǐng)域中使用，都要注意使用的工作環(huán)境是否符合要求。(1)溫度控制柜要求環(huán)境溫度在0~55℃，安裝時(shí)不能放在發(fā)熱量大的元件下面，四周通風(fēng)散熱的空間應(yīng)足夠大。(2)濕度為了保證其絕緣性能，空氣的相對(duì)濕度應(yīng)小于百分之八十五(無凝露)。(3)震動(dòng)應(yīng)使控制柜遠(yuǎn)離強(qiáng)烈的震動(dòng)源，防止振動(dòng)頻率為10~55Hz的頻繁或連續(xù)振動(dòng)。當(dāng)使用環(huán)境不可避免震動(dòng)時(shí)，一定要采取減震措施，如采用減震膠等。(4)空氣避免有腐蝕和易燃的氣體，例如氯化氫、硫化氫等。對(duì)于空氣中有較多粉塵或腐蝕性氣體的環(huán)境，可將其安裝在封閉性較好的控制室中。(5)電源它對(duì)于電源線帶來的干擾具有一定的能力。在可靠性要求很高或電源干擾特別嚴(yán)重的環(huán)境中，可以安裝一臺(tái)帶屏蔽層的隔離變壓器，以減少設(shè)備與地之間的干擾。公司生產(chǎn)工藝得到了長足的發(fā)展，優(yōu)良的品質(zhì)使我們的產(chǎn)品****各地。</p><div style="width:100%;text-align: center;"><img style="max-width: 640px; max-height: 320px;" alt="淄博不銹鋼控制柜總代理,不銹鋼控制柜" src="http://tyunfile.71360.com/UpLoadFile/2019/4/12/14/636906763436321710_keendianqi_6562790.jpg"></div><p> 則能很大程度上消除電壓下降。(3)啟動(dòng)時(shí)需要的功率更低。電機(jī)功率與電流和電壓的乘積成正比,那么通過工頻直接啟動(dòng)的電機(jī)消耗的功率將高于變頻啟動(dòng)所需要的功率。在一些工況下其配電系統(tǒng)已經(jīng)達(dá)到了極限，其直接工頻啟動(dòng)電機(jī)所產(chǎn)生的電涌就會(huì)對(duì)同網(wǎng)上的其他用戶產(chǎn)生嚴(yán)重的影響,從而將受到電網(wǎng)運(yùn)行商的警告,甚至罰款。如果采用變頻器進(jìn)行電機(jī)起停,就不會(huì)產(chǎn)生類似的問題。(4)可控的加速功能。變頻調(diào)速能在零速啟動(dòng)并按照用戶的需要進(jìn)行均勻地加速，而且其加速曲線也可以選擇(直線加速、S形加速或者自動(dòng)加速)。而通過工頻啟動(dòng)時(shí)對(duì)電機(jī)或相連的機(jī)械部分軸或齒輪都會(huì)產(chǎn)生劇烈的振動(dòng)。這種振動(dòng)將進(jìn)一步加劇機(jī)械磨損和損耗，降低機(jī)械部件和電機(jī)的壽命。另外，變頻啟動(dòng)還能應(yīng)用在類似灌裝線上，以防止瓶子倒翻或損壞。(5)可調(diào)的運(yùn)行速度。運(yùn)用變頻調(diào)速能優(yōu)化工藝過程，并能根據(jù)工藝過程迅速改變，還能通過遠(yuǎn)控PLC或其他控制器來實(shí)現(xiàn)速度變化。科恩電氣專業(yè)的知識(shí)和可靠技術(shù)為客戶提供服務(wù)。淄博不銹鋼控制柜總代理</p><p style="text-indent:25px">科恩電氣累積點(diǎn)滴改進(jìn)，邁向優(yōu)良品質(zhì)！淄博不銹鋼控制柜總代理</p><p style="text-indent:25px">控制箱內(nèi)部元件根據(jù)用戶的要求進(jìn)行排列，可實(shí)現(xiàn)多種功能。內(nèi)裝元件及信號(hào)燈顏色請(qǐng)用戶在選型時(shí)予以注明，該產(chǎn)品根據(jù)用戶要求變化多端，訂貨時(shí)須提供電氣線路圖；布線方式，鋼管或電纜、防爆軟管均可。不銹鋼控制柜特點(diǎn) -主副柜組合形式有左右、上下兩種，主柜位不銹鋼密封腔，前后開門，正面設(shè)觀察窗，副柜主要安置不銹鋼氣路控制系統(tǒng)。 -具有開機(jī)前自動(dòng)換氣、換氣延時(shí)、自動(dòng)補(bǔ)氣、自動(dòng)控制不銹鋼范圍的運(yùn)動(dòng)功能。 -操作使用簡單方便，換氣結(jié)束即進(jìn)入“不銹鋼運(yùn)行”狀態(tài)。 -具有不銹鋼保護(hù)（上、下限）、聲光報(bào)警、不銹鋼臨界下限自動(dòng)斷電、開門斷電、緊急手動(dòng)斷電等安全聯(lián)鎖保護(hù)功能。 -電纜壓圈式引入裝置。 -產(chǎn)品內(nèi)部可安裝各種儀表、變頻器、PLC、軟啟動(dòng)器、計(jì)算機(jī)控制系統(tǒng)，可實(shí)現(xiàn)就地和遠(yuǎn)程控制。淄博不銹鋼控制柜總代理</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、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，一直以來，公司貫徹執(zhí)行科學(xué)管理、創(chuàng)新發(fā)展、誠實(shí)守信的方針，員工精誠努力，協(xié)同奮取，以品質(zhì)、服務(wù)來贏得市場，我們一直在路上！</p></p><br /><p>文章來源地址: 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