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时间:2018-11-09
《JB-T2739-1996 工业机械电气图用图形符号》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、J8中华人民共和国机械行业标准JB/T2739一96工业机械电气图用图形符号1996-04-22发布1996-07-01实施中华人民共和国机械工业部发布目次1主题内容与适用范围········.’·····································································,·····⋯⋯(1)2引用标准··,··············‘·························································
2、··,,··················。,,·⋯⋯(1)3术语·········,····,···················,·,·····‘·····,·············,····················,····················⋯⋯(1)4符号的绘制.........................................................................................................(1)5
3、符号的编号········,.·”·······························”······“·········································,.·⋯(2)6符号的使用”········”········,.··········。··········”··············”·······························⋯⋯(2)7符号适用计算机辅助绘图系统的规定···,···············。·······,·······‘,.
4、······,···················⋯⋯(2)8关于符号的说明·.............................................................................................·一(3)9符号要素、限定符号和常用的其他符号····,············”········“·,’·”·”···········“···········”⋯(3)1。导线和连接器件····”··········“···············
5、···”······“·”·”·······“·“··””·”·”·············⋯⋯(6)11无源元件·”·······················“·”··”···,·,·””·····‘·······”························,.·········⋯⋯(10)12半导体管、光敏、磁敏及数字符号显示器件·............................“············“···“⋯(12)13电能的发生和转换······”······“·”·······
6、······················“··················“·”··········⋯⋯(17)14开关、控制和保护装置·“···········”············“·····”··················”·············“····,.·”⋯⋯(29)15测量仪表、灯和信号器件············“··”‘···········“·····················”···················“···⋯⋯(45)16控制系统的框图符号··
7、·”···,······“·”··········,·············,,,,·····“·“···,,·········““······,⋯(49)17电磁阀、电磁离合器、电磁吸盘、电磁调速装置”·············”······················”·,.”········,·⋯(52)18二进制逻辑单元···················“··································“·····“·················,⋯⋯(53)19模拟单
8、元··········,·······································。························“····”·······⋯⋯(58)20数据处理系统及其他装置图形符号····················“·”·,,·····················“·⋯⋯’··⋯⋯(61)附录A梯形图用图形符号(参考件)····“·
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