MPRC086444-003 ABB

ABB 3ASC25H209
kawasaki 50999-2820
Kawasaki 50999-2820
ABB 3ASC25H209
FOXBORO FCP270
EPRO PR9268/203-000
Emerson DXA-205

分类: 标签:

Description

共模干扰是信号对地面的电位差,主要由电网串入、地电位差及空间电磁辐射在信号线上感应的共态(同方向)电压送加所形成。共模电压有时较大,特别是采用隔离性能差的电器供电室,变送器输出信号的共模电压普遍较高,有的可高达130V以上。共模电压通过不对称电路可转换成差模电压

KANE-MAY Quintox KM9106 FLUE GAS ANALYZER Used

Agilent 1200 Series variable wavelength detector G1314B

BLUECOAT 8000-1 PROXY SERVER WEB ACCELERATOR 080-03103

RADVISION SCOPIA videoconference MCU SP 55888-00601 New