1794-OE4
1794-OE4
1794-OE4
(1)来自空间的辐射干扰。空间的辐射电磁场(EMI),主要由电力网络、电气设备的暂态过程、雷电、无线电广播、电视、雷达、高频感应加热设备等产生,通常称为辐射干扰。其分布极为复杂。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;二是对PLC通信网络的辐射,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。
◆ 企业名称:厦门泰尼电气有限公司
◆ 主营业务:DCS,PLC
◆ 经营模式: 贸易
◆ 贸易地区:
◆ 联系人: 小黄《女士》
◆ 电话:
◆手机:
◆ QQ:2917675397
◆ 传真: (备注“01006”收)
◆ E-mail: 2917675397@qq.com
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