描述
设置滤波器的作用是为了抑制干扰信号从电源线传导到系统中,使用隔离变压器,必须注意:屏蔽层要良好接地;次级连接线要使用双绕线(减少电线间的干扰),隔离变压器的初级绕组和次级绕组应分别加屏蔽层,初级的屏蔽层接交流电网的零线;次级的屏蔽层和初级间屏蔽层接直流端。
为了抑制电网大容量设备起停(如送水泵等)引起电网电压的波动,保持供电电压的稳压,可采用开头稳压电源。
GE Medical Systems X-Ray, Mamo Camera Printer, 5130/240
DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL B
DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL B
DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL B
DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM w/DIGITAL B
AMD Athlon II X2 Desktop PC System w/BLUE RAY!
DENTAL PORTABLE MOBILE X-RAY MACHINE SYSTEM DIGITAL