Description
保护地（CG，Cabinet Grounding）
是为了防止设备外壳的静电荷积累、避免造成人身伤害而采取的保护措施。DCS系统所有的操作员机柜、现场控制站机柜、打印机、端子柜等均应接保护地。保护地应接至厂区电气专业接地网，接地电阻小于4Ω。
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM DIGITAL r
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM DIGITAL o
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM DIGITAL c
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM DIGITAL b
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM DIGITAL m
DENTAL PORTABLE MOBILE X – RAY MACHINE SYSTEM DIGITAL e
