一、概述采用自动化技术可以节省人力,这已是人所共知的;而自动化在节能开发方面可以取得显著的效益,这一点许多人还不了解。目前,世界各国都十分关心能源供应,有人把水、电、煤、气称为四大能源,而把节能开发称为第五能源,本文将以国内外的许多实例来说明自动化是实现工业节能的重要环 I. Overview It is well known that using automation technology can save manpower; and automation can achieve significant benefits in energy-saving development, which many people do not yet understand. At present, all countries in the world are very concerned about energy supply. Some people refer to water, electricity, coal and gas as the four major energy sources and energy-saving development as the fifth energy source. This article will show many examples at home and abroad that automation is to achieve industrial energy conservation The important ring