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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(xing)的有:恒(heng)壓(ya)供(gong)水變(bian)頻(pin)控(kong)(kong)制(zhi)柜(1控(kong)(kong)1,1控(kong)(kong)2,1控(kong)(kong)3等),自動(dong)(dong)扶梯(ti)變(bian)頻(pin)控(kong)(kong)制(zhi)柜,中央空調循環(huan)水泵變(bian)頻(pin)柜, 風機變(bian)頻(pin)節(jie)能柜,空壓(ya)機恒(heng)壓(ya)供(gong)氣(qi)系統(變(bian)頻(pin)器節(jie)能軟(ruan)啟動(dong)(dong)控(kong)(kong)制(zhi)系統)等。

概述:

變(bian)頻器控(kong)(kong)制柜由于中(zhong)(zhong)央(yang)(yang)空調(diao)系(xi)(xi)統(tong)都(dou)(dou)是(shi)按大(da)(da)負(fu)(fu)(fu)(fu)載(zai)(zai)(zai)并增加一定余量設計,而(er)實際上(shang)在(zai)(zai)年中(zhong)(zhong),滿負(fu)(fu)(fu)(fu)載(zai)(zai)(zai)下運(yun)(yun)行(xing)多只有十多天,甚(shen)至十多個(ge)小時(shi),幾(ji)(ji)乎絕大(da)(da)部分時(shi)間(jian)負(fu)(fu)(fu)(fu)載(zai)(zai)(zai)都(dou)(dou)在(zai)(zai)70%以下運(yun)(yun)行(xing)。通常中(zhong)(zhong)央(yang)(yang)空調(diao)系(xi)(xi)統(tong)中(zhong)(zhong)冷(leng)凍主(zhu)機(ji)的(de)(de)負(fu)(fu)(fu)(fu)荷能隨(sui)季節(jie)氣溫(wen)變(bian)化自(zi)(zi)(zi)動(dong)調(diao)節(jie)負(fu)(fu)(fu)(fu)載(zai)(zai)(zai),而(er)與冷(leng)凍主(zhu)機(ji)相匹配的(de)(de)冷(leng)凍泵(beng)、冷(leng)卻泵(beng)卻不能自(zi)(zi)(zi)動(dong)調(diao)節(jie)負(fu)(fu)(fu)(fu)載(zai)(zai)(zai),幾(ji)(ji)乎長期在(zai)(zai)100%負(fu)(fu)(fu)(fu)載(zai)(zai)(zai)下運(yun)(yun)行(xing),造成了(le)能量的(de)(de)極大(da)(da)浪費(fei),也惡化了(le)中(zhong)(zhong)央(yang)(yang)空調(diao)的(de)(de)運(yun)(yun)行(xing)環境和運(yun)(yun)行(xing)質量。 隨(sui)著變(bian)頻技術的(de)(de)日益成熟(shu),利用變(bian)頻器、PLC、數(shu)模(mo)(mo)轉換模(mo)(mo)塊、溫(wen)度傳感(gan)器、溫(wen)度模(mo)(mo)塊等器件的(de)(de)有機(ji)結(jie)合,構成溫(wen)差閉環自(zi)(zi)(zi)動(dong)控(kong)(kong)制系(xi)(xi)統(tong),自(zi)(zi)(zi)動(dong)調(diao)節(jie)水泵(beng)的(de)(de)輸出(chu)流量;采用變(bian)頻調(diao)速技術不僅(jin)能使(shi)商場(chang)室(shi)溫(wen)維持在(zai)(zai)所期望的(de)(de)狀(zhuang)態,讓人感(gan)到舒適(shi)滿意(yi),可(ke)使(shi)整個(ge)系(xi)(xi)統(tong)工作狀(zhuang)態平緩穩定,更重要的(de)(de)是(shi)其節(jie)能效果高達30%以上(shang),能帶來(lai)很好的(de)(de)經濟效益。

南平變頻控制柜

變頻控制柜概況:
變(bian)(bian)(bian)頻(pin)(pin)(pin)器(qi)控(kong)制(zhi)(zhi)柜(ju)(ju)(變(bian)(bian)(bian)頻(pin)(pin)(pin)器(qi)電(dian)(dian)氣控(kong)制(zhi)(zhi)柜(ju)(ju)/電(dian)(dian)控(kong)柜(ju)(ju)/電(dian)(dian)控(kong)箱)采用西門子,ABB,施耐(nai)德(de),富士,三(san)菱,松下,臺達(da),士林(lin),匯川等(deng)廠家的變(bian)(bian)(bian)頻(pin)(pin)(pin)器(qi)而開發的電(dian)(dian)氣控(kong)制(zhi)(zhi)柜(ju)(ju),根據工況需要可(ke)在變(bian)(bian)(bian)頻(pin)(pin)(pin)柜(ju)(ju)內安裝交流(liu)輸入電(dian)(dian)抗器(qi),輸出電(dian)(dian)抗器(qi),直(zhi)流(liu)電(dian)(dian)抗器(qi)及EMI濾波器(qi),制(zhi)(zhi)動單元(yuan),制(zhi)(zhi)動電(dian)(dian)阻,接觸器(qi),中間繼電(dian)(dian)器(qi),熱繼電(dian)(dian)器(qi),可(ke)編(bian)程(cheng)控(kong)制(zhi)(zhi)器(qi)(PLC),可(ke)編(bian)程(cheng)操作終端(GOT),電(dian)(dian)度表(biao),散(san)熱風扇等(deng),根據系統(tong)工況在變(bian)(bian)(bian)頻(pin)(pin)(pin)柜(ju)(ju)面板上(shang)設置多種控(kong)制(zhi)(zhi)按(an)鈕和指示燈如正(zheng)轉、反轉、電(dian)(dian)機(ji)增速、電(dian)(dian)機(ji)減速、點動正(zheng)轉、點動反轉、手動/自動、緊急停止、變(bian)(bian)(bian)頻(pin)(pin)(pin)/工頻(pin)(pin)(pin)、PLC控(kong)制(zhi)(zhi),觸摸屏等(deng),目前(qian)比較定(ding)型(xing)的有:恒壓供水變(bian)(bian)(bian)頻(pin)(pin)(pin)控(kong)制(zhi)(zhi)柜(ju)(ju)(1控(kong)1,1控(kong)2,1控(kong)3等(deng)),自動扶梯變(bian)(bian)(bian)頻(pin)(pin)(pin)控(kong)制(zhi)(zhi)柜(ju)(ju),中央(yang)空調循(xun)環水泵變(bian)(bian)(bian)頻(pin)(pin)(pin)柜(ju)(ju), 風機(ji)變(bian)(bian)(bian)頻(pin)(pin)(pin)節能柜(ju)(ju),空壓機(ji)恒壓供氣系統(tong)(變(bian)(bian)(bian)頻(pin)(pin)(pin)器(qi)節能軟啟動控(kong)制(zhi)(zhi)系統(tong))等(deng)。
南平變頻控制柜作用:
變(bian)頻(pin)器(qi)控制(zhi)柜(ju)(ju)(ju)(變(bian)頻(pin)器(qi)電控柜(ju)(ju)(ju)/電氣控制(zhi)柜(ju)(ju)(ju))可(ke)(ke)廣(guang)泛應用于冶金、化工、石油、供(gong)水、礦山、建材、電機(ji)(ji)行業等(deng)泵類、風機(ji)(ji)、空(kong)氣壓(ya)縮機(ji)(ji)、軋鋼機(ji)(ji)、注塑(su)機(ji)(ji)、皮帶運輸機(ji)(ji)等(deng)各(ge)種中壓(ya)電機(ji)(ji)設(she)備。變(bian)頻(pin)柜(ju)(ju)(ju)采用封閉柜(ju)(ju)(ju)式(shi)結(jie)構,防護等(deng)級一般為IP20,IP21,IP30等(deng),采用型(xing)材骨(gu)架,表面(mian)涂敷噴(pen)塑(su),且容易并柜(ju)(ju)(ju)安(an)裝(zhuang),上端可(ke)(ke)配(pei)置(zhi)母線,變(bian)頻(pin)器(qi)面(mian)板外引(yin)至(zhi)柜(ju)(ju)(ju)體外表可(ke)(ke)直(zhi)接操作(zuo),根(gen)(gen)據(ju)需要可(ke)(ke)設(she)置(zhi)就地和遠(yuan)程控制(zhi)或PC/PLC通訊控制(zhi),具(ju)有很直(zhi)觀(guan)的(de)各(ge)種顯示功能。變(bian)頻(pin)器(qi)是變(bian)頻(pin)柜(ju)(ju)(ju)的(de)專用配(pei)套產品,其變(bian)頻(pin)調速功能及主要技術(shu)參數取決(jue)于內設(she)變(bian)頻(pin)器(qi)的(de)規格型(xing)號和外圍的(de)配(pei)置(zhi)狀(zhuang)況。變(bian)頻(pin)器(qi)柜(ju)(ju)(ju)根(gen)(gen)據(ju)用途的(de)不(bu)同和功能的(de)各(ge)異其差別也很大,一般根(gen)(gen)據(ju)工礦要求定(ding)制(zhi)。目前比(bi)較定(ding)型(xing)的(de)有:恒(heng)壓(ya)供(gong)水變(bian)頻(pin)柜(ju)(ju)(ju)(1控1,1控2,1控3等(deng)),自動扶(fu)梯變(bian)頻(pin)控制(zhi)柜(ju)(ju)(ju),中央空(kong)調循(xun)環(huan)水泵變(bian)頻(pin)柜(ju)(ju)(ju), 風機(ji)(ji)變(bian)頻(pin)節能柜(ju)(ju)(ju)等(deng)。
變頻(pin)控制柜應用(yong)場所:
變(bian)頻器(qi)控(kong)制柜(變(bian)頻器(qi)電(dian)控(kong)柜/電(dian)氣控(kong)制柜)可廣泛應用于冶金、化工、石油(you)、供(gong)水、礦山、建材、電(dian)機行業等泵類(lei)、風機、壓(ya)縮機、軋機、注塑機、皮帶運輸機等各種(zhong)中壓(ya)電(dian)機設備。
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