The Research Of Microcomputer Monitoring And Controlling Technique In PVC Process

At present in the industry of PVC the process in convegance, measurement , compounding and storage of PVC raw material are realized by hand and monitoring to various parameters, such as time, temperature, is completed by common meters. In this production mode, the old system results into vague precision, long process cycle and low efficiency. Furthermore, the direct contact with chemical raw material does great harm to workers' health and dust dispersed into air pollutes circumstance.Based on such background this system brings forward microcomputer monitoring and controlling technique to PVC process in production, researches IPC-PLC distributed control system,applies new algorithm of measurement,realizes automatic compensation of dropping of material and automatic amendment of high-speed measurement in the dynamic measurement, improves dynamic measurement precision and speed in PVC continual production. At the same time, this system accomplishes the whole process in airtight pipelines and storehouses, realizes dustless production, clean producing condition, automation, scientific management, meets the demand of modern production, makes some new exploration and creation in production of PVC industry.