【a350-0003-t192】
【a350-0003-t192】
plc进行模拟量控制,还有a/d、d/a组合在一起的单元,并可用pid或模糊控制算法实现控制,可得到很高的控制质量。用plc进行模拟量控制的好处是,在进行模拟量控制的同时,开关量也可控制。这个优点是别的控制器所不具备的,或控制的实现不如plc方便。当然,若纯为模拟量的系统,用plc可能在性能价格比上不如用调节器。
【ag62】fujitsu 15-slot large chassis fc9681sfl1-i06 11* bvpqad9nab
coffing 4-ton hoist hook *kjs*
abolite 120v 9.2a hid lighting fixture bll120
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