冷水機之水冷式冷水需要定期保養(yang)
定(ding)期檢查(cha)水(shui)冷式冷水(shui)機(ji)(ji)組電壓、電流量是否穩定(ding),壓縮機(ji)(ji)運轉聲音(yin)是否正(zheng)(zheng)常(chang),若(ruo)為半封(feng)閉壓縮機(ji)(ji),要定(ding)期檢查(cha)油量,正(zheng)(zheng)常(chang)應(ying)在窗(chuang)口(kou)的2/3以上。水(shui)冷式冷水(shui)機(ji)(ji)組正(zheng)(zheng)常(chang)工作時,電壓為380V,電流在11A-1范圍內(nei)為正(zheng)(zheng)常(chang)現象。
定期檢查水(shui)冷(leng)(leng)式冷(leng)(leng)水(shui)機(ji)組冷(leng)(leng)媒是否(fou)有泄(xie)漏現象(xiang):可參照主機(ji)正(zheng)面(mian)面(mian)板高低(di)壓表所(suo)顯(xian)(xian)示參數(shu)判定。根據氣溫(冬(dong)季(ji)、夏季(ji))溫度變化,冷(leng)(leng)水(shui)機(ji)壓力顯(xian)(xian)示也有所(suo)不同,冷(leng)(leng)水(shui)機(ji)正(zheng)常(chang)工作時,一(yi)般高壓顯(xian)(xian)示11-17kg,低(di)壓顯(xian)(xian)示3.5kg-5kg均為正(zheng)常(chang)現象(xiang)。
檢查(cha)水(shui)(shui)冷式(shi)冷水(shui)(shui)機(ji)組(zu)散(san)熱(re)水(shui)(shui)系統是(shi)否(fou)正常,冷卻水(shui)(shui)塔風扇及灑(sa)水(shui)(shui)軸是(shi)否(fou)運轉(zhuan)良好,水(shui)(shui)冷式(shi)冷水(shui)(shui)機(ji)組(zu)內置水(shui)(shui)箱的補水(shui)(shui)是(shi)否(fou)正常。水(shui)(shui)冷式(shi)冷水(shui)(shui)機(ji)組(zu)應(ying)3個(ge)月(yue)更換一(yi)次新(xin)水(shui)(shui),若無法(fa)更換請加(jia)除銹劑(ji)。所有(you)工(gong)業冷水(shui)(shui)機(ji)使用六個(ge)月(yue)時(shi)應(ying)做系統清洗,每年度清洗一(yi)次,主要(yao)清洗部(bu)分包括:冷卻水(shui)(shui)塔、散(san)熱(re)水(shui)(shui)管管道及冷凝器部(bu)分,以制(zhi)冷效果更佳。
水(shui)(shui)(shui)冷(leng)(leng)式(shi)(shi)冷(leng)(leng)水(shui)(shui)(shui)機(ji)長時(shi)間不使用(yong)時(shi)應及時(shi)關(guan)閉水(shui)(shui)(shui)泵(beng)、壓縮機(ji)及散(san)熱水(shui)(shui)(shui)塔(ta)總電(dian)(dian)源等電(dian)(dian)路開(kai)關(guan)。水(shui)(shui)(shui)冷(leng)(leng)式(shi)(shi)冷(leng)(leng)水(shui)(shui)(shui)機(ji)組(zu)需要配套冷(leng)(leng)卻水(shui)(shui)(shui)塔(ta)及循環(huan)水(shui)(shui)(shui)泵(beng)連接方能達(da)到制冷(leng)(leng)效果,為循環(huan)水(shui)(shui)(shui)的質量(liang),可考慮在水(shui)(shui)(shui)源處安裝(zhuang)Y型(xing)過濾(lv)器,給冷(leng)(leng)卻水(shui)(shui)(shui)塔(ta)添(tian)加殺藻劑(ji)和除垢劑(ji),以免雜(za)質進入管道影響機(ji)組(zu)運行。此水(shui)(shui)(shui)冷(leng)(leng)式(shi)(shi)冷(leng)(leng)水(shui)(shui)(shui)機(ji)組(zu)使用(yong)R-22冷(leng)(leng)媒,請(qing)勿(wu)私自添(tian)加冷(leng)(leng)媒。故(gu)(gu)障產生(sheng)請(qing)依故(gu)(gu)障指示燈檢(jian)查系統,如無法排除故(gu)(gu)障,請(qing)來電(dian)(dian)。
上一篇 自動模具控溫機工作原理 下一篇 模溫機的試機流程