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对设备用油中的磨损铜量进行监测,既能早期发现和判断机械设备的异常磨损及其隐患,防止和减少事故的发生,又能保证合理用油、确定换油期和补油率,保证机械始终在技术状况良好的情况下工作,延长机械的使用寿命,为此,我们探索了BCO光度法测定润滑油中微量铜的适宜条件,共存离子的干扰消除,拟订了测定润滑油中微量铜的分析方法如下。1.主要试剂和仪器①BCO:饱和乙醇溶液;
Monitoring the amount of wear copper in equipment oil can not only detect and judge the abnormal wear and tear of mechanical equipment at an early stage, prevent and reduce the occurrence of accidents, but also ensure the rational use of oil, determine the oil change period and oil recovery rate, To ensure that machinery is always in good working conditions to extend the service life of machinery, for which we have explored the BCO spectrophotometric determination of trace copper in the appropriate conditions for the coexistence of ions to eliminate the interference, the development of the determination of traces of lubricating oil The method of analysis of copper is as follows. 1. The main reagents and instruments ① BCO: saturated ethanol solution;