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从自控仪表对工业生产过程参数进行测量和调节的过程来看,自控仪表必须组成一个回路系统或是装置,才能完成调节或测量的任务。一次仪表作为最基础的转换环节,在生产工艺中是至关重要的环节。一次仪表的安装质量直接关系到工艺参数采集的准确度、灵敏度和稳定度,还影响整个自动化控制系统的检测、计量和控制。
From the process of measuring and adjusting the industrial process parameters by the automatic control instrument, the automatic control instrument must form a loop system or a device to complete the task of adjustment or measurement. A meter as the most basic conversion process, in the production process is a crucial link. Once the installation of the instrument quality is directly related to the accuracy of the acquisition process parameters, sensitivity and stability, but also affect the entire automation control system testing, measurement and control.