PCB安规设计规范-V1

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1、PCB安规设计规范--------------------------------------------------------------------------PCB安规设计规范中冶南方(武汉)自动化有限公司PCB安规设计规范--------------------------------------------------------------------------修订信息表版本修订人修订时间修订内容V1.0康现伟2011-03-08新建V2.0肖文兵PCB安规设计规范------------------------------------------------

2、--------------------------目录1目的...........................................................................................................................42范围...........................................................................................................................43规范内容....

3、...............................................................................................................43.1安规常用术语...................................................................................................................43.2分析电路特性，确定PCB隔离.....................................

4、..................................................83.3分析电路类型，确定绝缘类型.......................................................................................93.4确定PLC设备的绝缘距离...............................................................................................93.5确定变频器设备的绝缘距离..........

5、...............................................................................123.6PCBA设计与注意事项....................................................................................................173.7满足绝缘的判定....................................................................................

6、.........................173.8PCB走线的设计..............................................................................................................183.9PCB标识与注意事项......................................................................................................183.10PCB设计更改控制...........

7、.............................................................................................194附件.........................................................................................................................194.1相关实验..........................