1. 電氣(qi)系統:檢(jian)查風冷冷水機電氣(qi)系統保險(xian)絲(si)是(shi)否(fou)吹(chui)斷，電氣(qi)導體(ti)絕緣是(shi)否(fou)完(wan)好，電路(lu)板是(shi)否(fou)開裂，接頭是(shi)否(fou)松動。特別是(shi)，如果(guo)電氣(qi)連接突出，接線螺絲(si)和(he)連接器(qi)容易(yi)松動，形(xing)成不良觸感。

2. 制(zhi)(zhi)冷(leng)(leng)(leng)系統(tong):檢(jian)查風(feng)(feng)冷(leng)(leng)(leng)式冷(leng)(leng)(leng)水機(ji)制(zhi)(zhi)冷(leng)(leng)(leng)系統(tong)各(ge)管(guan)路(lu)是(shi)(shi)否(fou)有(you)裂紋、損壞(huai)、結霜(shuang)、結露現(xian)象;風(feng)(feng)冷(leng)(leng)(leng)式冷(leng)(leng)(leng)水機(ji)制(zhi)(zhi)冷(leng)(leng)(leng)管(guan)路(lu)之間(jian)、管(guan)路(lu)與(yu)殼體之間(jian)是(shi)(shi)否(fou)有(you)碰撞、摩(mo)擦，特別(bie)是(shi)(shi)制(zhi)(zhi)冷(leng)(leng)(leng)劑管(guan)路(lu)的焊接點和風(feng)(feng)冷(leng)(leng)(leng)式冷(leng)(leng)(leng)水機(ji)接頭(tou)處是(shi)(shi)否(fou)有(you)泄(xie)(xie)漏。如果有(you)任何泄(xie)(xie)漏，就會有(you)油漬。也可(ke)以(yi)用(yong)干凈的軟布(bu)和紙(zhi)擦洗管(guan)道的焊點和連接處，并(bing)調查是(shi)(shi)否(fou)有(you)油漬，以(yi)確定(ding)是(shi)(shi)否(fou)有(you)泄(xie)(xie)漏。

3.水(shui)系統:檢查風冷(leng)(leng)(leng)冷(leng)(leng)(leng)水(shui)機(ji)(ji)水(shui)系統是(shi)否(fou)(fou)漏水(shui);進、出水(shui)口(kou)是(shi)否(fou)(fou)暢通;水(shui)泵(beng)是(shi)否(fou)(fou)正常工作(zuo)(zuo)。聽風冷(leng)(leng)(leng)冷(leng)(leng)(leng)水(shui)機(ji)(ji)組的(de)壓縮機(ji)(ji)工作(zuo)(zuo)是(shi)否(fou)(fou)正常、異(yi)常，風機(ji)(ji)、水(shui)泵(beng)工作(zuo)(zuo)是(shi)否(fou)(fou)有噪音(yin)，噪音(yin)是(shi)否(fou)(fou)過大(da)。風冷(leng)(leng)(leng)式冷(leng)(leng)(leng)水(shui)機(ji)(ji)組在(zai)運行過程中，正常情(qing)況下振動輕微，噪聲(sheng)小。

4. 通風系統:檢(jian)查風冷(leng)冷(leng)水機的空氣濾網(wang)、熱交換(huan)器盤管、翅(chi)片是(shi)否灰塵過多;進(jin)出風口是(shi)否暢通;風機、風機葉片工作是(shi)否正(zheng)常;風力是(shi)否正(zheng)常，水系統是(shi)否正(zheng)常。