现代化港口由于机械化程度高,能耗成本占港口总成本的比重大。某些装卸作业,能耗成本甚至超过劳动工资成本,也超过机械折旧成本。因此,节能成为港口企业降低成本,提高效益的主要途径之一。因此,广州港生产管理部门结合生产实际认识到:节能与生产业务部门的关系密度,不亚于设备 Due to the high degree of mechanization in modern ports, energy costs account for a large proportion of the total port costs. Some loading and unloading operations, energy costs even more than the cost of labor costs, but also more than mechanical depreciation costs. Therefore, energy saving has become one of the major ways for port enterprises to reduce costs and increase profits. Therefore, the production management department of Guangzhou Port realizes with the actual production: the relationship between energy-saving and production business departments, no less than equipment