1、制(zhi)冷(leng)系(xi)統:觀察風冷(leng)式冷(leng)水機(ji)制(zhi)冷(leng)系(xi)統管(guan)(guan)(guan)(guan)路是(shi)否有裂(lie)紋、破損(sun)、結(jie)霜、結(jie)露;檢查風冷(leng)冷(leng)水裝置的冷(leng)卻管(guan)(guan)(guan)(guan)路之(zhi)間，以及管(guan)(guan)(guan)(guan)路與機(ji)殼之(zhi)間，特別(bie)是(shi)制(zhi)冷(leng)劑管(guan)(guan)(guan)(guan)路與風冷(leng)冷(leng)水機(ji)接(jie)頭的焊接(jie)點處(chu)是(shi)否有接(jie)觸和摩(mo)擦。任(ren)何漏(lou)油都會有油漬。也可(ke)以用干凈的軟布和紙對管(guan)(guan)(guan)(guan)道的焊接(jie)和接(jie)頭處(chu)進行擦洗，調查漏(lou)油情(qing)況，判斷是(shi)否有漏(lou)油。

電(dian)(dian)源系統(tong):檢(jian)查風冷式(shi)冷水機電(dian)(dian)源系統(tong)是否(fou)(fou)(fou)有(you)保險絲(si)，電(dian)(dian)源線絕緣是否(fou)(fou)(fou)完好，電(dian)(dian)路板(ban)是否(fou)(fou)(fou)有(you)裂紋，連(lian)(lian)接處是否(fou)(fou)(fou)有(you)松(song)動(dong)。特別(bie)是電(dian)(dian)氣連(lian)(lian)接沒有(you)從觸摸屏(ping)上伸出時，接線螺絲(si)和插頭容易松(song)動(dong)，導致觸摸屏(ping)性能不佳。

冷水機

通(tong)風系統:檢(jian)查空氣過濾(lv)網、熱交換器盤管(guan)、風冷式(shi)冷水機翅(chi)片是否(fou)(fou)積(ji)塵過多;進風口和出風口是否(fou)(fou)通(tong)暢;風機、葉片工作是否(fou)(fou)正常;風量是否(fou)(fou)正常;供水系統是否(fou)(fou)正常等。

水(shui)(shui)(shui)系統(tong):檢(jian)查風(feng)冷(leng)(leng)式冷(leng)(leng)水(shui)(shui)(shui)機(ji)(ji)的水(shui)(shui)(shui)系統(tong)是(shi)否有泄漏;進出口是(shi)否暢通;水(shui)(shui)(shui)泵運(yun)轉是(shi)否正(zheng)常(chang)。仔細聽風(feng)冷(leng)(leng)式冷(leng)(leng)水(shui)(shui)(shui)機(ji)(ji)壓縮(suo)機(ji)(ji)開(kai)機(ji)(ji)、上電時的聲音(yin)，有無異常(chang)聲音(yin)，風(feng)機(ji)(ji)、水(shui)(shui)(shui)泵工(gong)作時是(shi)否有噪音(yin)，噪音(yin)是(shi)否過大。風(feng)冷(leng)(leng)式冷(leng)(leng)水(shui)(shui)(shui)機(ji)(ji)工(gong)作時，振蕩(dang)一般(ban)較(jiao)弱，噪聲較(jiao)低。