定风压系统的遇节;根据高炉工艺生产运行情况，通过临控站画面完成定风压调节手/自动操作方式的选择和所雾风压值的设定，模拟量输出模块发出4-20mA的信号控制申液伺服阀，电液伺服阀通过油压来调整风机静叶的开度（21*-79″），从而实现高炉不同的风压值，控制过程如图2所示。
HOERBIGERORIGA 16-2020/25X500MMBM S/N: 05112130 CYLINDE
TOSHIBA 12M2-1000R AC SERVOMOTOR
CONTEMPORARY CONTROLS AI2-485X REPEATER AI2485X
ALLEN BRADLEY 1746-BAS-T BASIC MODULE 1746BAST
SY/MAX 8030-RIM-121 INPUT MODULE SER. F 8030RIM121
SPEARS 1822-040 4″ PVC TU 2000 BALL VALVE SOCKET NIB
NIB SKF 1220 K SELF ALIGNING BALL BEARING 1220K
SQUARE D FHP3610018M CIRCUIT BREAKER SERIES 2 100A
NIB BALDOR ID102F50-E AC INVERTER ID102F50E
NIB PHOENIX CONTACT PSM-EG-RS232/TTY-P/ 2K INTERFACE CO
ATLAS COPCO 3/8” IMPACT WRENCH
UNICO 310-6512 PC BOARD 3106512
SIEMENS JXD63B300 CIRCUIT BREAKER 300AMP 3POLE 600VAC
NIB RELIANCE ELECTRIC 0-54394-10 PC BOARD BASE DRIVER
