1. 電氣系(xi)統(tong):檢(jian)查風(feng)冷冷水機(ji)電氣系(xi)統(tong)保險絲是(shi)否吹斷(duan)，電氣導(dao)體絕緣是(shi)否完好(hao)，電路板(ban)是(shi)否開裂，接頭(tou)是(shi)否松動(dong)(dong)。特別是(shi)，如果電氣連接突出(chu)，接線螺絲和連接器(qi)容易(yi)松動(dong)(dong)，形(xing)成不良觸感。

2. 制(zhi)冷(leng)(leng)系統:檢(jian)查(cha)風冷(leng)(leng)式(shi)冷(leng)(leng)水機制(zhi)冷(leng)(leng)系統各管(guan)路是(shi)否有(you)(you)裂(lie)紋、損壞(huai)、結霜、結露現象(xiang);風冷(leng)(leng)式(shi)冷(leng)(leng)水機制(zhi)冷(leng)(leng)管(guan)路之間、管(guan)路與(yu)殼體(ti)之間是(shi)否有(you)(you)碰撞、摩擦，特(te)別(bie)是(shi)制(zhi)冷(leng)(leng)劑管(guan)路的焊接(jie)點(dian)和風冷(leng)(leng)式(shi)冷(leng)(leng)水機接(jie)頭(tou)處是(shi)否有(you)(you)泄漏(lou)(lou)。如果有(you)(you)任何泄漏(lou)(lou)，就會有(you)(you)油漬。也(ye)可以(yi)(yi)用干凈的軟(ruan)布和紙擦洗管(guan)道(dao)的焊點(dian)和連接(jie)處，并(bing)調查(cha)是(shi)否有(you)(you)油漬，以(yi)(yi)確定是(shi)否有(you)(you)泄漏(lou)(lou)。

3.水(shui)(shui)系(xi)統:檢查風冷(leng)(leng)(leng)冷(leng)(leng)(leng)水(shui)(shui)機(ji)水(shui)(shui)系(xi)統是(shi)否漏水(shui)(shui);進、出水(shui)(shui)口是(shi)否暢(chang)通;水(shui)(shui)泵是(shi)否正常工(gong)作。聽(ting)風冷(leng)(leng)(leng)冷(leng)(leng)(leng)水(shui)(shui)機(ji)組(zu)(zu)的壓縮機(ji)工(gong)作是(shi)否正常、異常，風機(ji)、水(shui)(shui)泵工(gong)作是(shi)否有噪(zao)音，噪(zao)音是(shi)否過大。風冷(leng)(leng)(leng)式冷(leng)(leng)(leng)水(shui)(shui)機(ji)組(zu)(zu)在運行過程中，正常情況下振動輕微，噪(zao)聲小。

4. 通風(feng)系統:檢(jian)查風(feng)冷冷水(shui)機的空氣濾網、熱交換器盤管、翅片是(shi)否(fou)灰塵過多;進出風(feng)口是(shi)否(fou)暢通;風(feng)機、風(feng)機葉片工作是(shi)否(fou)正常(chang)(chang);風(feng)力(li)是(shi)否(fou)正常(chang)(chang)，水(shui)系統是(shi)否(fou)正常(chang)(chang)。