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3500/22M BENTLY 辐射干扰

BENTLY 3500/50
BENTLY 3500/50
BENTLY 330850-90-05
BENTLY 330180-91-00
BENTLY 3500/25
BENTLY 3500/22M
BENTLY 135489-01
BENTLY 330780-50-00
BENTLY 330103-00-03-10-02-05
BENTLY 3500/44-01-00
BENTLY 3500/92-02-01-00
BENTLY 3500/15
BENTLY 3500/25-01-01-00
BENTLY 3500/40-01-00
BENTLY 3500/01-01+100M2833
BENTLY 3500/92-02-01-00
BENTLY 106M1081-01

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Description

通常称为辐射干扰，其分布极为复杂。若PLC系统置于所射频场内，就回收到辐射干扰，其影响主要通过两条路径：一是直接对PLC内部的辐射，由电路感应产生干扰；而是对PLC通信内网络的辐射，由通信线路的感应引入干扰。辐射干扰与现场设备布置及设备所产生的电磁场大小，特别是频率有关

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