描述
由于所有控制站设备均为双路供电,一路UPS,一路市电,所以这种情况的发生几率很小。
当控制站全部断电后,监控画面上两个系统报警红灯亮,通讯中断,数据全部不刷新,所有自调系统完全失控,调节阀将恢复到初始状态,气开阀全关,气关阀全开。此时,应立即紧急处理或停车,同时到现场进行操作。
NASH DUPLEX VACUUM PUMP PACKAGE
LEYBOLD-HERAEUS WA2000 ROOTS VACUUM PUMP – REFURBISHED
Tuthill vacuum air blower pump compressor 7018-21L2++++
VACU-VEST #20 VACUUM INVESTMENT MIXER WITH BUSCH PUMP
Edwards BOC L70 Dry Semiconductor Vacuum Pump
Leybold TRIVAC D65BCS / WS501 Roughing Pump and Roots B
Oerlikon Leybold TW 701 Vacuum Turbo Pump
Rebuilt by Oerlikon Leybold with a one year warranty.