工(gong)業(ye)冷(leng)水(shui)(shui)機(ji)(ji)組(zu)(zu)(zu)使(shi)用(yong)一段時間(jian)后(hou)，很多企(qi)(qi)業(ye)都會(hui)出現(xian)各種(zhong)(zhong)莫(mo)名其(qi)妙的故(gu)障(zhang)。各種(zhong)(zhong)設備故(gu)障(zhang)不僅與企(qi)(qi)業(ye)運行工(gong)業(ye)冷(leng)水(shui)(shui)機(ji)(ji)組(zu)(zu)(zu)的環境有關(guan)，而且與企(qi)(qi)業(ye)是否對工(gong)業(ye)冷(leng)水(shui)(shui)機(ji)(ji)組(zu)(zu)(zu)進行定期維護和研究保(bao)障(zhang)密切相(xiang)關(guan)。如(ru)果企(qi)(qi)業(ye)能夠實現(xian)對工(gong)業(ye)冷(leng)水(shui)(shui)機(ji)(ji)組(zu)(zu)(zu)的維護保(bao)養(yang)，設備故(gu)障(zhang)的概率就(jiu)很低，企(qi)(qi)業(ye)不會(hui)因設備故(gu)障(zhang)而影響到(dao)異常使(shi)用(yong)工(gong)業(ye)冷(leng)水(shui)(shui)機(ji)(ji)組(zu)(zu)(zu)。在使(shi)用(yong)工(gong)業(ye)冷(leng)水(shui)(shui)機(ji)(ji)組(zu)(zu)(zu)時，如(ru)果; 制冷(leng)油; 如(ru)果存在變質(zhi)問題(ti)，工(gong)業(ye)冷(leng)水(shui)(shui)機(ji)(ji)組(zu)(zu)(zu)的運行穩定性將受(shou)到(dao)很大影響。

螺(luo)桿式(shi)冷(leng)(leng)(leng)(leng)(leng)水(shui)(shui)機(ji)(ji)組應根據冷(leng)(leng)(leng)(leng)(leng)卻(que)負(fu)(fu)荷和(he)使用(yong)情況進(jin)(jin)行(xing)選(xuan)擇(ze)(ze)。對于(yu)低負(fu)(fu)荷下(xia)運(yun)行(xing)時(shi)間(jian)長的制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)系(xi)統，應選(xuan)用(yong)多(duo)頭塞壓縮(suo)機(ji)(ji)組或螺(luo)桿壓縮(suo)機(ji)(ji)組進(jin)(jin)行(xing)調節和(he)節能(neng)。許(xu)多(duo)設備的主要故障與家(jia)庭(ting)護(hu)理行(xing)業的工業制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)機(ji)(ji)不斷更換(huan)(huan)制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)油有關。企業在維(wei)護(hu)和(he)保養工業冷(leng)(leng)(leng)(leng)(leng)水(shui)(shui)機(ji)(ji)組時(shi)，可以及時(shi)更換(huan)(huan)品德較高的制(zhi)(zhi)冷(leng)(leng)(leng)(leng)(leng)劑油，從(cong)而保證工業冷(leng)(leng)(leng)(leng)(leng)水(shui)(shui)機(ji)(ji)組的長期穩定運(yun)行(xing)，為減少工業冷(leng)(leng)(leng)(leng)(leng)水(shui)(shui)機(ji)(ji)組的故障奠定了堅實的基礎。在壓縮(suo)機(ji)(ji)運(yun)行(xing)過程中，如果出現故障，設備的冷(leng)(leng)(leng)(leng)(leng)卻(que)功能(neng)將(jiang)明顯下(xia)降。螺(luo)桿式(shi)冷(leng)(leng)(leng)(leng)(leng)水(shui)(shui)機(ji)(ji)組應根據冷(leng)(leng)(leng)(leng)(leng)卻(que)負(fu)(fu)荷和(he)使用(yong)情況進(jin)(jin)行(xing)選(xuan)擇(ze)(ze)。

對于低(di)負荷下運(yun)行(xing)(xing)時間(jian)長(chang)的制冷(leng)(leng)系統，應選用多頭塞(sai)壓(ya)縮(suo)機(ji)組(zu)或螺(luo)桿壓(ya)縮(suo)機(ji)組(zu)進行(xing)(xing)調節和節能。因此，當企業(ye)使(shi)用工業(ye)冷(leng)(leng)水機(ji)組(zu)時，無論設備的運(yun)行(xing)(xing)功率是(shi)高(gao)還是(shi)低(di)，都需要對其進行(xing)(xing)控制