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  • 南平變頻控制柜
  • 南平變頻控制柜

變頻控制柜

較定型的有:恒壓供水(shui)變頻(pin)(pin)控(kong)(kong)制柜(ju)(1控(kong)(kong)1,1控(kong)(kong)2,1控(kong)(kong)3等(deng)),自動(dong)扶梯變頻(pin)(pin)控(kong)(kong)制柜(ju),中央空調循環(huan)水(shui)泵變頻(pin)(pin)柜(ju), 風機變頻(pin)(pin)節(jie)能(neng)柜(ju),空壓機恒壓供氣系統(tong)(變頻(pin)(pin)器節(jie)能(neng)軟啟動(dong)控(kong)(kong)制系統(tong))等(deng)。

概述:

變頻器(qi)控制(zhi)柜(ju)由(you)于(yu)中(zhong)央空(kong)調系統都是按大負載并增加一定(ding)余量(liang)設計,而實際上在(zai)(zai)(zai)年(nian)中(zhong),滿負載下運行(xing)(xing)多只(zhi)有(you)十多天,甚至十多個小時,幾(ji)乎(hu)絕大部分時間負載都在(zai)(zai)(zai)70%以(yi)下運行(xing)(xing)。通常中(zhong)央空(kong)調系統中(zhong)冷凍(dong)主機的(de)(de)(de)負荷能隨季節(jie)氣溫(wen)(wen)變化自動(dong)(dong)(dong)調節(jie)負載,而與冷凍(dong)主機相(xiang)匹配的(de)(de)(de)冷凍(dong)泵(beng)、冷卻(que)泵(beng)卻(que)不能自動(dong)(dong)(dong)調節(jie)負載,幾(ji)乎(hu)長期在(zai)(zai)(zai)100%負載下運行(xing)(xing),造(zao)成(cheng)(cheng)了能量(liang)的(de)(de)(de)極大浪費,也惡化了中(zhong)央空(kong)調的(de)(de)(de)運行(xing)(xing)環(huan)(huan)境和運行(xing)(xing)質量(liang)。 隨著變頻技術(shu)的(de)(de)(de)日益成(cheng)(cheng)熟,利用變頻器(qi)、PLC、數模轉(zhuan)換模塊(kuai)、溫(wen)(wen)度傳感器(qi)、溫(wen)(wen)度模塊(kuai)等器(qi)件的(de)(de)(de)有(you)機結合(he),構(gou)成(cheng)(cheng)溫(wen)(wen)差閉環(huan)(huan)自動(dong)(dong)(dong)控制(zhi)系統,自動(dong)(dong)(dong)調節(jie)水(shui)泵(beng)的(de)(de)(de)輸(shu)出流量(liang);采用變頻調速(su)技術(shu)不僅能使(shi)商場室溫(wen)(wen)維持在(zai)(zai)(zai)所期望的(de)(de)(de)狀態,讓人感到舒適(shi)滿意,可使(shi)整個系統工(gong)作狀態平(ping)緩穩定(ding),更重(zhong)要的(de)(de)(de)是其節(jie)能效(xiao)果高達30%以(yi)上,能帶來很好的(de)(de)(de)經濟效(xiao)益。

南平變頻控制柜

變頻控制柜概(gai)況(kuang):
變(bian)(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)器(qi)(qi)(qi)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)柜(ju)(ju)(變(bian)(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)器(qi)(qi)(qi)電(dian)(dian)氣控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)柜(ju)(ju)/電(dian)(dian)控(kong)(kong)(kong)(kong)柜(ju)(ju)/電(dian)(dian)控(kong)(kong)(kong)(kong)箱)采用西門子,ABB,施(shi)耐德,富士,三菱,松(song)下,臺達,士林,匯川等廠家(jia)的變(bian)(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)器(qi)(qi)(qi)而(er)開發的電(dian)(dian)氣控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)柜(ju)(ju),根據工(gong)況需要(yao)可(ke)在變(bian)(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)柜(ju)(ju)內安裝(zhuang)交流輸(shu)入電(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi),輸(shu)出電(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi),直流電(dian)(dian)抗(kang)(kang)器(qi)(qi)(qi)及EMI濾波器(qi)(qi)(qi),制(zhi)(zhi)(zhi)動(dong)(dong)(dong)單元,制(zhi)(zhi)(zhi)動(dong)(dong)(dong)電(dian)(dian)阻,接觸器(qi)(qi)(qi),中(zhong)間(jian)繼電(dian)(dian)器(qi)(qi)(qi),熱繼電(dian)(dian)器(qi)(qi)(qi),可(ke)編程(cheng)(cheng)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)器(qi)(qi)(qi)(PLC),可(ke)編程(cheng)(cheng)操作終端(duan)(GOT),電(dian)(dian)度表(biao),散熱風(feng)扇等,根據系(xi)統(tong)工(gong)況在變(bian)(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)柜(ju)(ju)面板上設置多種控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)按鈕和指示(shi)燈如正轉、反轉、電(dian)(dian)機增速(su)、電(dian)(dian)機減速(su)、點(dian)動(dong)(dong)(dong)正轉、點(dian)動(dong)(dong)(dong)反轉、手動(dong)(dong)(dong)/自(zi)動(dong)(dong)(dong)、緊急停止、變(bian)(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)/工(gong)頻(pin)(pin)(pin)、PLC控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi),觸摸屏等,目前比(bi)較定型的有:恒壓(ya)(ya)供(gong)水變(bian)(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)柜(ju)(ju)(1控(kong)(kong)(kong)(kong)1,1控(kong)(kong)(kong)(kong)2,1控(kong)(kong)(kong)(kong)3等),自(zi)動(dong)(dong)(dong)扶梯變(bian)(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)柜(ju)(ju),中(zhong)央空(kong)調循環水泵變(bian)(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)柜(ju)(ju), 風(feng)機變(bian)(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)節(jie)能柜(ju)(ju),空(kong)壓(ya)(ya)機恒壓(ya)(ya)供(gong)氣系(xi)統(tong)(變(bian)(bian)(bian)(bian)(bian)(bian)頻(pin)(pin)(pin)器(qi)(qi)(qi)節(jie)能軟啟動(dong)(dong)(dong)控(kong)(kong)(kong)(kong)制(zhi)(zhi)(zhi)系(xi)統(tong))等。
南平變頻控制柜作用:
變(bian)頻(pin)器控制(zhi)(zhi)柜(ju)(ju)(ju)(ju)(ju)(ju)(ju)(變(bian)頻(pin)器電(dian)控柜(ju)(ju)(ju)(ju)(ju)(ju)(ju)/電(dian)氣(qi)控制(zhi)(zhi)柜(ju)(ju)(ju)(ju)(ju)(ju)(ju))可廣泛應用于冶金、化工、石油、供(gong)水、礦(kuang)山、建材、電(dian)機行業(ye)等泵類、風(feng)機、空氣(qi)壓縮機、軋鋼機、注塑機、皮帶(dai)運輸(shu)機等各種中(zhong)壓電(dian)機設(she)備。變(bian)頻(pin)柜(ju)(ju)(ju)(ju)(ju)(ju)(ju)采用封閉(bi)柜(ju)(ju)(ju)(ju)(ju)(ju)(ju)式結構,防護等級(ji)一般(ban)為IP20,IP21,IP30等,采用型(xing)材骨架,表面涂(tu)敷噴塑,且容易(yi)并柜(ju)(ju)(ju)(ju)(ju)(ju)(ju)安裝,上端可配(pei)(pei)置(zhi)母(mu)線,變(bian)頻(pin)器面板外引至柜(ju)(ju)(ju)(ju)(ju)(ju)(ju)體外表可直接操(cao)作,根據需要可設(she)置(zhi)就(jiu)地和(he)遠程控制(zhi)(zhi)或PC/PLC通訊控制(zhi)(zhi),具有很直觀的(de)各種顯示功(gong)(gong)能(neng)。變(bian)頻(pin)器是(shi)變(bian)頻(pin)柜(ju)(ju)(ju)(ju)(ju)(ju)(ju)的(de)專用配(pei)(pei)套產品,其(qi)變(bian)頻(pin)調速功(gong)(gong)能(neng)及主要技(ji)術參數取決于內設(she)變(bian)頻(pin)器的(de)規格型(xing)號和(he)外圍的(de)配(pei)(pei)置(zhi)狀況。變(bian)頻(pin)器柜(ju)(ju)(ju)(ju)(ju)(ju)(ju)根據用途(tu)的(de)不(bu)同(tong)和(he)功(gong)(gong)能(neng)的(de)各異其(qi)差別也很大,一般(ban)根據工礦(kuang)要求定制(zhi)(zhi)。目(mu)前比較定型(xing)的(de)有:恒壓供(gong)水變(bian)頻(pin)柜(ju)(ju)(ju)(ju)(ju)(ju)(ju)(1控1,1控2,1控3等),自動扶梯變(bian)頻(pin)控制(zhi)(zhi)柜(ju)(ju)(ju)(ju)(ju)(ju)(ju),中(zhong)央(yang)空調循環(huan)水泵變(bian)頻(pin)柜(ju)(ju)(ju)(ju)(ju)(ju)(ju), 風(feng)機變(bian)頻(pin)節(jie)能(neng)柜(ju)(ju)(ju)(ju)(ju)(ju)(ju)等。
變頻控制柜應用場所(suo):
變頻(pin)器(qi)控制柜(ju)(變頻(pin)器(qi)電(dian)(dian)控柜(ju)/電(dian)(dian)氣控制柜(ju))可廣泛應用于冶金(jin)、化工、石油、供水、礦山、建材、電(dian)(dian)機(ji)(ji)行業等泵類、風機(ji)(ji)、壓(ya)縮機(ji)(ji)、軋機(ji)(ji)、注塑機(ji)(ji)、皮帶運輸機(ji)(ji)等各種中壓(ya)電(dian)(dian)機(ji)(ji)設備。
(此內容由360bbs.cn提供)