胶片涂布生产过程分布式计算机控制

Distributed Computer Control in a Productive Process of Film Coating

介绍胶片涂布生产过程分布式计算机控制系统。应用ＭＩＣＲＯＭＡＸ集散系统对胶片涂布生产过程中的温度、湿度、流量等几十个回路进行控制，并对几百个模拟量和开关量信号进行采集、显示、打印、存储、报警及工艺计算。本文对控制系统中主要控制方案作了介绍。

A distributed computer control system for the film coating is introduced.Applying the MICROMAX DCS to establish several ten control loops for parameters of temperature,moisture, flow rate,etc.in the productive process of film coating.Its function also includes