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在工业自动化生产中,差压变送器用于压力压差流量的测量,得到了非常广泛的应用,在自动控制系统中发挥了重要的作用。随着石化、钢铁自动化水平的不断提高,差压变送器的应用范围越来越广泛,生产中遇到的问题也越来越多,加之安装、使用、维护人员的水平差异,使得出现的问题不能迅速解决,一定程度上影响了生产的正常进行,甚至危及生产安全,因此对现场仪表维护人员的技术水平提出了更高要求。
In industrial automation, differential pressure transmitters are used for the measurement of pressure differential flow and have gained a very wide range of applications and have played an important role in automatic control systems. With the continuous improvement of petrochemical and steel automation, the application range of differential pressure transmitters is more and more widespread, and the problems encountered in production are also increasing. In addition, the differences in levels of installation, use and maintenance personnel make the appearance of The problem can not be solved promptly, affecting the normal production to a certain extent, even endangering the safety of production. Therefore, the technical level of on-site instrumentation maintenance personnel puts forward higher requirements.