瀏覽導航
瀏覽導航
恒(heng)溫(wen)控(kong)制系(xi)統是采用(yong)變(bian)(bian)(bian)頻(pin)調速(su)(su)控(kong)制器實現(xian)冷卻塔進水(shui)口恒(heng)溫(wen)控(kong)制。當進水(shui)口水(shui)溫(wen)較高(gao)(gao)時(shi)，變(bian)(bian)(bian)頻(pin)器控(kong)制風機高(gao)(gao)速(su)(su)旋轉，快速(su)(su)散熱。當進水(shui)口水(shui)溫(wen)較低時(shi)，變(bian)(bian)(bian)頻(pin)器控(kong)制風機低速(su)(su)旋轉甚至停機，從而(er)達到控(kong)制進水(shui)口恒(heng)溫(wen)目(mu)的(de)。 因變(bian)(bian)(bian)頻(pin)器能(neng)使風機工(gong)作(zuo)在最佳工(gong)況點(dian)上，因而(er)節能(neng)效(xiao)果顯著(zhu)。通常能(neng)達20%-70%；其次風機轉速(su)(su)下降(jiang)，噪音(yin)也大(da)大(da)減(jian)少(shao)；另外(wai)變(bian)(bian)(bian)頻(pin)器的(de)軟起，軟停功能(neng)也大(da)大(da)減(jian)少(shao)了對機械的(de)沖(chong)擊。
