工(gong)業(ye)冷(leng)(leng)水(shui)機組(zu)(zu)使(shi)用(yong)一(yi)段時間后，很多(duo)企業(ye)都會(hui)出(chu)現各(ge)種(zhong)莫(mo)名其妙(miao)的(de)故(gu)(gu)障(zhang)(zhang)。各(ge)種(zhong)設(she)備(bei)故(gu)(gu)障(zhang)(zhang)不僅與(yu)企業(ye)運行工(gong)業(ye)冷(leng)(leng)水(shui)機組(zu)(zu)的(de)環境(jing)有關(guan)，而且與(yu)企業(ye)是否對工(gong)業(ye)冷(leng)(leng)水(shui)機組(zu)(zu)進行定期維(wei)護和研(yan)究保障(zhang)(zhang)密切相關(guan)。如(ru)(ru)果企業(ye)能夠實(shi)現對工(gong)業(ye)冷(leng)(leng)水(shui)機組(zu)(zu)的(de)維(wei)護保養，設(she)備(bei)故(gu)(gu)障(zhang)(zhang)的(de)概率就很低，企業(ye)不會(hui)因設(she)備(bei)故(gu)(gu)障(zhang)(zhang)而影響(xiang)到異常使(shi)用(yong)工(gong)業(ye)冷(leng)(leng)水(shui)機組(zu)(zu)。在使(shi)用(yong)工(gong)業(ye)冷(leng)(leng)水(shui)機組(zu)(zu)時，如(ru)(ru)果; 制冷(leng)(leng)油; 如(ru)(ru)果存在變質問題，工(gong)業(ye)冷(leng)(leng)水(shui)機組(zu)(zu)的(de)運行穩定性將受到很大影響(xiang)。

螺桿式冷(leng)水(shui)(shui)(shui)機(ji)組(zu)應根據(ju)冷(leng)卻(que)負荷和(he)使用(yong)情(qing)況進行(xing)(xing)(xing)選(xuan)擇。對于(yu)低(di)負荷下運(yun)行(xing)(xing)(xing)時(shi)間長(chang)的制冷(leng)系統(tong)，應選(xuan)用(yong)多(duo)頭塞壓縮機(ji)組(zu)或(huo)螺桿壓縮機(ji)組(zu)進行(xing)(xing)(xing)調節和(he)節能。許多(duo)設備(bei)的主(zhu)要故(gu)障與家(jia)庭護理行(xing)(xing)(xing)業(ye)(ye)(ye)的工(gong)業(ye)(ye)(ye)制冷(leng)機(ji)不斷更換(huan)制冷(leng)油有關(guan)。企業(ye)(ye)(ye)在維護和(he)保養工(gong)業(ye)(ye)(ye)冷(leng)水(shui)(shui)(shui)機(ji)組(zu)時(shi)，可(ke)以及時(shi)更換(huan)品德較高的制冷(leng)劑(ji)油，從(cong)而(er)保證工(gong)業(ye)(ye)(ye)冷(leng)水(shui)(shui)(shui)機(ji)組(zu)的長(chang)期穩定運(yun)行(xing)(xing)(xing)，為(wei)減少(shao)工(gong)業(ye)(ye)(ye)冷(leng)水(shui)(shui)(shui)機(ji)組(zu)的故(gu)障奠(dian)定了堅實(shi)的基礎。在壓縮機(ji)運(yun)行(xing)(xing)(xing)過程中，如果出現故(gu)障，設備(bei)的冷(leng)卻(que)功能將(jiang)明顯下降。螺桿式冷(leng)水(shui)(shui)(shui)機(ji)組(zu)應根據(ju)冷(leng)卻(que)負荷和(he)使用(yong)情(qing)況進行(xing)(xing)(xing)選(xuan)擇。

對(dui)于低負荷下(xia)運行(xing)時(shi)間長的制(zhi)(zhi)冷系統，應(ying)選用(yong)多頭塞壓縮機(ji)組或螺桿壓縮機(ji)組進(jin)行(xing)調節和節能。因此，當(dang)企業使用(yong)工業冷水機(ji)組時(shi)，無論設(she)備的運行(xing)功率是(shi)高(gao)還是(shi)低，都(dou)需要對(dui)其進(jin)行(xing)控制(zhi)(zhi)