描述
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。
MANITOWOC AV3SG REACH IN COOLER CABINET 22553
CARLYLE 06ET265-160 25 HP SEMI HERMETIC A/C COMPRESSOR
US ELECTRIC T807 25HP MOTOR 208-230/460V 3530 RPM 81411
JACUZZI 9590958 55″ x 55″ ALMOND WHIRLPOOL BATH 160800
JACUZZI 9590969 55″ x 55″ OYSTER WHIRLPOOL BATH 160799
PORT-A-COOL PAC2K24HPVS PORTABLE EVAPORATIVE COOLING
SUNROC F110PM/F140PM WALL MOUNT DUAL WATER COOLER KIT
SUNROC DF-3401/DF-3301 WALL MOUNT DUAL WATER COOLER KIT
CARRIER 17FA5322514 INTAKE WALL 27″ IN DIAMETER 151061