机械设备的管理是企业管理中的主要组成部分,而准确地计算机械运转率又是机械设备管理中很重要的一环。过去我们在计算机械运转率时,采取了不少办法,但都不够准确,与现代化科学管理很不适应。为了解决这个问题,笔者用普通电子钟计时,由此计算出机械运转率。几个厂的应用实践表明,它为开展劳动竞赛,提高劳动生产率,提高经济效益等提供了可靠数据。电子钟的线路接法,是将它的引入线的其中一条,接在与应考核的机械所配套的电动机 The management of mechanical equipment is a major component of business management. Accurately calculating the mechanical operating rate is an important part of mechanical equipment management. In the past, when we calculated the rate of operation of machinery, we had taken many measures, but they were not accurate enough and were incompatible with modern scientific management. In order to solve this problem, the author used an ordinary electronic clock to calculate the mechanical operating rate. The application practice of several plants shows that it provides reliable data for carrying out labor competitions, increasing labor productivity and increasing economic efficiency. The electronic clock line connection method is to connect one of its lead-in lines to the motor matched with the machine to be examined.