描述
PLC与DCS无法比较,PLC是控制器,是孤立的产品,而DCS是系统。但PLC可以与DCS的控制站比较,PLC的循环周期在10毫秒左右,而DCS控制站在500毫秒左右,PLC的开放性更好,作为产品其独立工作的能力更强。
Amerimade automated Quartz Wet Bench 6′ long
Model # 6FT-WPS-CP7D – 50 AMP
Amerimade automated Quartz Wet Bench 6′ long
Model # 6FT-WPS-CP7D – 30 AMP
KLA Tencor Ultrapointe Laser Imaging System LIS-1010
Plasma Etcher / etch / cleaner NEW
Plasma Etch Inc. PE-50 Brand new
LEATHERWOOD PLASTICS IPA DRYER MODEL# LPM100.FR3.VX
AMAT HEATER 6″ 0020-20125 B