Description
然而,DCS则是在运算放大器的基础上发展而来,行如其名,它的功能主要是将控制过程中所带来的危险分散,而使数据可以集中管理。基于此一般的DCS系统都应用在较大的项目上,根据功能有从上层管理到下层生产的多级划分,这种系统特点也注定其具有很强的拓展性。
PARKER ASIC PERFORMER PRESSURE TRANSDUCER TRANSMITTER
PARKER ASIC PERFORMER PRESSURE TRANSDUCER TRANSMITTER
PARKER HI PRESSURE LIVE SWIVEL
PARKER 035632000B PRESSURE REGULATOR NIB
New Parker Pressure Regulator 06R216AC 250 PSI P-Max
Parker 71215SN2EN00 Pressure Vessel USED Free Ship
Parker Pressure Reducing Manapak Flow Control Valve NIB
NIB PARKER 71215SN2EN00 PRESSURE VESSEL ORIFICE 3/64