描述
差模干扰:也称串模干扰,就是串联与信号源回路之中的干扰。它串联在信号源回路中,与被测信号相加后输入系统。产生差模干扰的因素主要有分布电容的静电耦合、空间的磁场耦合、长线传输的互感、50HZ的工频干扰,以及信号回路中元件的参数变化等。
USED Allen Bradley 1785-L60B/E PLC-5 Processor Module
NEW Allen Bradley 852S-A Solid State Timing Unit
NEW Cleco 8RSA-10 Inline Air Powered Screwdriver
NEW Ross 3573A6162 Type B Pneumatic Safety Valve
Lakeland Parker Hydraulic Tube Bender 412 12×1-3/4mm
Parker 400 Series Hydraulic Tube Bender 412 12×1-3/4mm
MOOG DACS2000 Digital Position Controller CZ1102Y66A
USED Banner USCC-2L2M Micro-Screen Control Box