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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(ya)供(gong)水(shui)變頻控(kong)(kong)制柜(1控(kong)(kong)1,1控(kong)(kong)2,1控(kong)(kong)3等),自動(dong)扶梯變頻控(kong)(kong)制柜,中(zhong)央空調循環(huan)水(shui)泵(beng)變頻柜, 風機變頻節能柜,空壓(ya)機恒壓(ya)供(gong)氣(qi)系(xi)統(tong)(變頻器(qi)節能軟啟動(dong)控(kong)(kong)制系(xi)統(tong))等。

概述:

變(bian)頻器(qi)控制柜由于中(zhong)(zhong)央空(kong)調(diao)(diao)系(xi)統都是按大負載(zai)并(bing)增(zeng)加一定(ding)余量設計(ji),而(er)(er)實際(ji)上在(zai)年中(zhong)(zhong),滿負載(zai)下運(yun)(yun)行(xing)多(duo)只有十多(duo)天(tian),甚至十多(duo)個小時(shi),幾乎(hu)絕大部分時(shi)間負載(zai)都在(zai)70%以(yi)下運(yun)(yun)行(xing)。通常中(zhong)(zhong)央空(kong)調(diao)(diao)系(xi)統中(zhong)(zhong)冷凍(dong)主(zhu)機的(de)(de)負荷能隨(sui)季(ji)節氣溫(wen)(wen)變(bian)化自(zi)動調(diao)(diao)節負載(zai),而(er)(er)與(yu)冷凍(dong)主(zhu)機相匹配的(de)(de)冷凍(dong)泵、冷卻泵卻不能自(zi)動調(diao)(diao)節負載(zai),幾乎(hu)長期(qi)在(zai)100%負載(zai)下運(yun)(yun)行(xing),造成(cheng)(cheng)了能量的(de)(de)極(ji)大浪費,也惡化了中(zhong)(zhong)央空(kong)調(diao)(diao)的(de)(de)運(yun)(yun)行(xing)環境(jing)和運(yun)(yun)行(xing)質量。 隨(sui)著變(bian)頻技術的(de)(de)日益(yi)成(cheng)(cheng)熟(shu),利用變(bian)頻器(qi)、PLC、數模轉換模塊、溫(wen)(wen)度傳感器(qi)、溫(wen)(wen)度模塊等器(qi)件的(de)(de)有機結合,構成(cheng)(cheng)溫(wen)(wen)差閉環自(zi)動控制系(xi)統,自(zi)動調(diao)(diao)節水(shui)泵的(de)(de)輸出(chu)流量;采用變(bian)頻調(diao)(diao)速技術不僅能使(shi)商(shang)場室溫(wen)(wen)維(wei)持在(zai)所期(qi)望的(de)(de)狀(zhuang)態,讓人感到舒適滿意,可使(shi)整個系(xi)統工作狀(zhuang)態平緩穩定(ding),更(geng)重要的(de)(de)是其節能效(xiao)果高達30%以(yi)上,能帶來很好的(de)(de)經濟效(xiao)益(yi)。

南平變頻控制柜

變(bian)頻控制(zhi)柜概況:
變(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)控(kong)(kong)制(zhi)(zhi)柜(ju)(ju)(ju)(ju)(ju)(變(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)電(dian)氣控(kong)(kong)制(zhi)(zhi)柜(ju)(ju)(ju)(ju)(ju)/電(dian)控(kong)(kong)柜(ju)(ju)(ju)(ju)(ju)/電(dian)控(kong)(kong)箱)采用西門子,ABB,施耐德,富士(shi)(shi),三(san)菱,松(song)下,臺(tai)達,士(shi)(shi)林(lin),匯川(chuan)等(deng)廠家(jia)的(de)變(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)而開(kai)發的(de)電(dian)氣控(kong)(kong)制(zhi)(zhi)柜(ju)(ju)(ju)(ju)(ju),根據工(gong)況需要可在變(bian)(bian)(bian)頻(pin)(pin)柜(ju)(ju)(ju)(ju)(ju)內安裝交流(liu)輸入(ru)電(dian)抗(kang)器(qi)(qi),輸出電(dian)抗(kang)器(qi)(qi),直流(liu)電(dian)抗(kang)器(qi)(qi)及EMI濾波器(qi)(qi),制(zhi)(zhi)動(dong)單元,制(zhi)(zhi)動(dong)電(dian)阻(zu),接(jie)觸器(qi)(qi),中間繼電(dian)器(qi)(qi),熱繼電(dian)器(qi)(qi),可編(bian)程控(kong)(kong)制(zhi)(zhi)器(qi)(qi)(PLC),可編(bian)程操作終(zhong)端(duan)(GOT),電(dian)度表,散熱風(feng)扇等(deng),根據系統(tong)工(gong)況在變(bian)(bian)(bian)頻(pin)(pin)柜(ju)(ju)(ju)(ju)(ju)面板上設置多種控(kong)(kong)制(zhi)(zhi)按(an)鈕和指(zhi)示燈(deng)如正轉、反(fan)轉、電(dian)機(ji)增速(su)、電(dian)機(ji)減速(su)、點(dian)動(dong)正轉、點(dian)動(dong)反(fan)轉、手(shou)動(dong)/自動(dong)、緊(jin)急停(ting)止、變(bian)(bian)(bian)頻(pin)(pin)/工(gong)頻(pin)(pin)、PLC控(kong)(kong)制(zhi)(zhi),觸摸屏等(deng),目前比較定型的(de)有:恒壓供(gong)水變(bian)(bian)(bian)頻(pin)(pin)控(kong)(kong)制(zhi)(zhi)柜(ju)(ju)(ju)(ju)(ju)(1控(kong)(kong)1,1控(kong)(kong)2,1控(kong)(kong)3等(deng)),自動(dong)扶梯變(bian)(bian)(bian)頻(pin)(pin)控(kong)(kong)制(zhi)(zhi)柜(ju)(ju)(ju)(ju)(ju),中央空調循環水泵(beng)變(bian)(bian)(bian)頻(pin)(pin)柜(ju)(ju)(ju)(ju)(ju), 風(feng)機(ji)變(bian)(bian)(bian)頻(pin)(pin)節能柜(ju)(ju)(ju)(ju)(ju),空壓機(ji)恒壓供(gong)氣系統(tong)(變(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)節能軟啟動(dong)控(kong)(kong)制(zhi)(zhi)系統(tong))等(deng)。
南平變頻控制柜作用:
變(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)控(kong)制(zhi)柜(ju)(ju)(ju)(變(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)電控(kong)柜(ju)(ju)(ju)/電氣(qi)控(kong)制(zhi)柜(ju)(ju)(ju))可(ke)廣泛應(ying)用(yong)于冶金(jin)、化工、石(shi)油、供水(shui)、礦山、建(jian)材(cai)、電機(ji)(ji)行業(ye)等泵類、風機(ji)(ji)、空氣(qi)壓(ya)縮機(ji)(ji)、軋(ya)鋼機(ji)(ji)、注塑機(ji)(ji)、皮帶運輸(shu)機(ji)(ji)等各(ge)(ge)種(zhong)中壓(ya)電機(ji)(ji)設(she)備。變(bian)(bian)(bian)頻(pin)(pin)柜(ju)(ju)(ju)采(cai)用(yong)封閉柜(ju)(ju)(ju)式結構,防護等級一般(ban)為IP20,IP21,IP30等,采(cai)用(yong)型材(cai)骨架(jia),表(biao)(biao)面涂敷(fu)噴(pen)塑,且容易并柜(ju)(ju)(ju)安裝,上端可(ke)配(pei)置母線,變(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)面板外引至柜(ju)(ju)(ju)體外表(biao)(biao)可(ke)直(zhi)接操作,根據(ju)需要可(ke)設(she)置就地和遠程(cheng)控(kong)制(zhi)或PC/PLC通訊控(kong)制(zhi),具有很(hen)直(zhi)觀的(de)各(ge)(ge)種(zhong)顯示功能(neng)。變(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)是變(bian)(bian)(bian)頻(pin)(pin)柜(ju)(ju)(ju)的(de)專用(yong)配(pei)套產品,其變(bian)(bian)(bian)頻(pin)(pin)調速功能(neng)及主要技術參數(shu)取決于內設(she)變(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)的(de)規格(ge)型號和外圍的(de)配(pei)置狀(zhuang)況。變(bian)(bian)(bian)頻(pin)(pin)器(qi)(qi)柜(ju)(ju)(ju)根據(ju)用(yong)途(tu)的(de)不同和功能(neng)的(de)各(ge)(ge)異其差別也很(hen)大,一般(ban)根據(ju)工礦要求定制(zhi)。目前比較定型的(de)有:恒(heng)壓(ya)供水(shui)變(bian)(bian)(bian)頻(pin)(pin)柜(ju)(ju)(ju)(1控(kong)1,1控(kong)2,1控(kong)3等),自動扶梯變(bian)(bian)(bian)頻(pin)(pin)控(kong)制(zhi)柜(ju)(ju)(ju),中央空調循環水(shui)泵變(bian)(bian)(bian)頻(pin)(pin)柜(ju)(ju)(ju), 風機(ji)(ji)變(bian)(bian)(bian)頻(pin)(pin)節能(neng)柜(ju)(ju)(ju)等。
變頻控制柜(ju)應用場所:
變頻器控制柜(ju)(變頻器電(dian)(dian)控柜(ju)/電(dian)(dian)氣控制柜(ju))可廣(guang)泛應用(yong)于冶金、化工(gong)、石(shi)油、供水、礦山、建(jian)材(cai)、電(dian)(dian)機(ji)行業等泵類、風機(ji)、壓縮機(ji)、軋機(ji)、注塑機(ji)、皮帶運(yun)輸機(ji)等各種中(zhong)壓電(dian)(dian)機(ji)設備。
(此內容由westok.cn提供)