冷(leng)水機(ji)之水冷(leng)式冷(leng)水需(xu)要定期保養
定(ding)(ding)期(qi)檢(jian)查水(shui)(shui)冷(leng)式(shi)冷(leng)水(shui)(shui)機組電(dian)壓(ya)(ya)、電(dian)流(liu)量是否穩定(ding)(ding)，壓(ya)(ya)縮機運轉聲音(yin)是否正(zheng)常(chang)(chang)，若為半封閉(bi)壓(ya)(ya)縮機，要定(ding)(ding)期(qi)檢(jian)查油量，正(zheng)常(chang)(chang)應在窗口(kou)的2/3以上(shang)。水(shui)(shui)冷(leng)式(shi)冷(leng)水(shui)(shui)機組正(zheng)常(chang)(chang)工作(zuo)時，電(dian)壓(ya)(ya)為380V，電(dian)流(liu)在11A-1范圍內為正(zheng)常(chang)(chang)現象。
定期檢查水冷(leng)式冷(leng)水機(ji)(ji)組冷(leng)媒是否有(you)泄漏現象(xiang)：可參照主機(ji)(ji)正面面板高(gao)(gao)低壓表所顯(xian)示(shi)(shi)(shi)參數判定。根據氣(qi)溫(wen)（冬季(ji)、夏季(ji)）溫(wen)度變化，冷(leng)水機(ji)(ji)壓力(li)顯(xian)示(shi)(shi)(shi)也(ye)有(you)所不同，冷(leng)水機(ji)(ji)正常(chang)工作時(shi)，一(yi)般高(gao)(gao)壓顯(xian)示(shi)(shi)(shi)11-17kg，低壓顯(xian)示(shi)(shi)(shi)3.5kg-5kg均為正常(chang)現象(xiang)。
檢查水(shui)(shui)冷(leng)(leng)式冷(leng)(leng)水(shui)(shui)機(ji)組散熱(re)水(shui)(shui)系(xi)統是(shi)否(fou)(fou)正(zheng)常(chang)，冷(leng)(leng)卻水(shui)(shui)塔風(feng)扇及灑水(shui)(shui)軸是(shi)否(fou)(fou)運轉良好，水(shui)(shui)冷(leng)(leng)式冷(leng)(leng)水(shui)(shui)機(ji)組內置水(shui)(shui)箱(xiang)的補水(shui)(shui)是(shi)否(fou)(fou)正(zheng)常(chang)。水(shui)(shui)冷(leng)(leng)式冷(leng)(leng)水(shui)(shui)機(ji)組應3個月更換(huan)一次新水(shui)(shui)，若無法更換(huan)請加(jia)除銹劑。所有工業冷(leng)(leng)水(shui)(shui)機(ji)使(shi)用六個月時應做系(xi)統清洗(xi)，每年(nian)度清洗(xi)一次，主要(yao)清洗(xi)部(bu)分包括：冷(leng)(leng)卻水(shui)(shui)塔、散熱(re)水(shui)(shui)管管道及冷(leng)(leng)凝器(qi)部(bu)分，以(yi)制冷(leng)(leng)效果(guo)更佳。
水(shui)(shui)(shui)冷(leng)(leng)式冷(leng)(leng)水(shui)(shui)(shui)機(ji)(ji)長時(shi)間不使(shi)用(yong)時(shi)應(ying)及(ji)時(shi)關閉(bi)水(shui)(shui)(shui)泵、壓縮機(ji)(ji)及(ji)散熱水(shui)(shui)(shui)塔總電(dian)源(yuan)等電(dian)路開關。水(shui)(shui)(shui)冷(leng)(leng)式冷(leng)(leng)水(shui)(shui)(shui)機(ji)(ji)組(zu)需要配套冷(leng)(leng)卻水(shui)(shui)(shui)塔及(ji)循(xun)環水(shui)(shui)(shui)泵連接方(fang)能達到(dao)制(zhi)冷(leng)(leng)效果，為循(xun)環水(shui)(shui)(shui)的質量，可考慮(lv)在水(shui)(shui)(shui)源(yuan)處安裝Y型過濾器(qi)，給冷(leng)(leng)卻水(shui)(shui)(shui)塔添加殺藻劑(ji)和除(chu)垢(gou)劑(ji)，以免雜質進(jin)入管道影響機(ji)(ji)組(zu)運行。此(ci)水(shui)(shui)(shui)冷(leng)(leng)式冷(leng)(leng)水(shui)(shui)(shui)機(ji)(ji)組(zu)使(shi)用(yong)R-22冷(leng)(leng)媒(mei)(mei)，請(qing)勿(wu)私自(zi)添加冷(leng)(leng)媒(mei)(mei)。故障(zhang)產生請(qing)依故障(zhang)指(zhi)示(shi)燈(deng)檢查系統，如無(wu)法排除(chu)故障(zhang)，請(qing)來電(dian)。
