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近年来,随着DCS系统技术的不断发展,成熟和普及,特别是随着DCS系统的价格大幅度下降,各行业越来越多地采用DCS来进行控制和管理。目前,面对国外十来家著名的DCS和国内近几年发展起来的DCS,用户经常遇到DCS的选型问题。应该说,这不是一个简单的问题,因为,DCS本身是一个涉及计算机、控制系统、通信等技术的复杂系统,且DCS控制的生产过程又通常为较大型的工业过程,如果DCS选择不好,不仅影响了正常开工,从而造成较大的经济损失,而且在生产过程中,
In recent years, with the continuous development of DCS system technology, maturity and popularity, especially with the DCS system prices dropped significantly, more and more industries use DCS to control and management. At present, in the face of more than a dozen well-known overseas DCSs and domestic DCSs developed in recent years, users often encounter the problem of selecting a DCS. Should be said that this is not a simple problem, because DCS itself is a complex system involving computers, control systems, communications and other technologies, and DCS control of the production process is usually a larger industrial process, if the DCS selection is not good, Not only affected the normal start, resulting in greater economic losses, but also in the production process,