1．液压油有杂质呈浑浊状液压油出现杂质主要有3种类型，即固态杂质(碎屑、固体颗粒、液压油变质形成的固体杂质等)、液态杂质(主要是水，其次是液压油变质形成的黏稠状杂质)和气态杂质(主要是空气)。若液压油出现白色浑浊现象，可排除固态杂质或液态黏稠杂质的可能，只能是水或空气造成的。可对液压油取样检测。将油样滴落在热铁板上，如果有气泡出现(水在高温下变成水蒸气形成气泡)，可以判定是液压油中有水：否则是液压油中含有空气。9510290337AZPF-12-004LRR20KB-S00399510290338AZPF-12-005LRR20KB-S00399510290339AZ-P-F-12-008-LRR20KB9510290340AZ-P-F-12-011-LRR20KB9510290341AZ-P-F-12-14-LRR20KB9510290342AZ-P-F-12-016-LRR20KB9510290343AZ-P-F-12-019-LRR20KB9510290344AZ-P-F-12-022-LRR20KB9510290345AZPF-12-004RRR20KB-S00399510290346AZPF-12-005RRR20KB-S00399510290347AZ-P-F-12-008-RRR20KB9510290348AZ-P-F-12-011-RRR20KB9510290349AZ-P-F-12-014-RRR20KB9510290350AZ-P-F-12-016-RRR20KB9510290351AZ-P-F-12-019-RRR20KB9510290352AZ-P-F-12-022-RRR20KB9510290353AZ-P-F-12-008-LRR12MB-S03549510290354AZ-P-F-12-011-LRR12MB-S03549510290355AZ-P-F-12-016-LRR12MB-S03549510290356AZ-P-F-12-022-LRR12MB-S03549510290357AZ-P-F-12-019-LRR12MB-S03549510290358AZ-P-F-12-008-LPR12MB-S03549510290359AZ-P-F-12-014-LRR12KB9510290360AZ-P-F-12-004-RRR12KB9510290361AZ-P-F-12-005-RRR12KB9510290362AZ-P-F-12-008-RRR12KB9510290363AZ-P-F-12-011-RRR12KB9510290364AZ-P-F-12-014-RRR12KB9510290365AZPF-12-016RRR12PB-SO556)