串级调节回路 塔压力是装置运行平稳的关键,而影响塔压**的就是热负荷的变化。对此,为了保证塔压的稳定,我们采取了串级调节模块,压力作为主路信号输入,热油流量作为副路信号输入,当压力变化时,热油调节阀便进行相应的调整,从而保证压力的稳定。
KEITHLEY MSSR-32 RELAY BOARD 32 CHANNEL 14071 REV C PC6432
HonEYWELL 60156198-005 PC BOARD BF2MZE W/ HonEYWELL 60144916-001
HonEYWELL LP920B-1003-2
NIB MALLORY POLLULERT MD221TJ HYDROCARBON DETECTOR 40732-05
NIB BAILEY 6636448B1 ANN DISPLAY SEL BOARD, 660-MISC-9621, 6636447B1, R315969
MIKRON MI-N300 INFRARED SENSOR 24VDC, 4-20MA, 0-200 DEG. C 586320
ALLEN BRADLEY 505V-COD SER. C SIZE 2 STARTER 115-120V, 60HZ
PENINSULAR CYLINDERS 030703 MOD. M1542A BORE: 63MM STK. 80MM
AVTRON M460-1D-240-C