描述
对程序员要加强管理,采用授权制,且任何人改动程序都必须履行相关审批手续,并做好异动前后的记录。对重要调节系统的PID参数和阈值检测块等必须有记录,在优化调节参数过程中,必须实行监护制度,并在修改参数后及时进行试验,以免留下安全隐患
Industrial Vacuum System
Ebara AAS70WN Refurbished
Leybold MAG W 1300 Turbo Pump; DRIVE digital Controller
Sold tested as set with cables and a one year warranty.
Seiko Seiki STP-H2000C Vacuum Turbo Pump Rebuilt
Leybold MAG W 2200 Turbo Pump
Leybold MAG 2000 C Turbo Pump
PFEIFFER DRY VACUUM PUMP PK T11 906 UNIDRY 050-4NC