描述
分散控制系统英文编写为DCS,它是计算机技术和自动化技术发展的结果。机组容量不断增大,参数不断提高,为DCS应用创造了广阔天地;随着DCS系统的广泛使用,为机组安全经济运行提供了有力保障。机组的控制方式综合地反映自动化水平的高低,那么早期热工自动化水平低,人员素质低,主要采取分散就地操作方式,监视与操作分散在现场,这种控制方式只适应低参数,小容量的机组,劳动强度大,安全性差。
Vision Engineering Beta Alpha Lynx Microscope Head
GE Druck Unomat TRX-II iS Documnting Process Calibrator
Simulates/Reads RTD’s/thermocouples, pressure, volt/amp
NEAT 310 Programmable Brush/Brushless Servo Controller
310-S Servo Controller
Oriental Motor DSP501H Speed Controller DIN RAIL 100v
Bodine ABL-3912E SCR DC Brushless Controller +motor
in: 115VAC, 15a — out: 0-130VDC, 3a w/22B2BEBL-D3
National Instruments GPIB-SCSI-A Controller/Interface
Elmo PSS-12/200H Automation Power Supply 12a 200v peak