电动单元组合仪表——电动仪表讲座(一)

• 作 者: 蔡钦盛
• 机 构: 西安仪表厂,
• 出 处: 工业仪表与自动化装置
• 发表日期: 1975年01期
• 关键词: 大型工业设备 基地式调节仪表 工业流程 电动仪表 单元组合仪表 调节仪表 自动化水平 四十年代 仪表 零点迁移

一、引言单元组合仪表是为适应工业生产的发展而产生的一套工业自动检测,调节仪表。在四十年代以前,由于工业设备和工业流程都比较简单,生产规模也不大,因此一般采用以指示、记录为主体的基地式调节仪表已经可以满足当时工业生产的要求。以后随着生产的不断扩大,大型工业设备的出现,自动化水平的不断

I. INTRODUCTION The unit combination meter is a set of industrial automatic detection and regulation instrument which is suitable for the development of industrial production. Before the 1940s, due to the relatively simple industrial equipment and industrial processes and the small scale of production, it was generally accepted that the base-type regulating instruments, which were mainly used for indication and recording, could meet the requirements of industrial production at that time. With the continuous expansion of production, the emergence of large-scale industrial equipment, the level of automation continued