LANGFENGDIANQIJISHUBUZAIZHEILIJIDAJIAZHONGDIANJIESHAODIANQIYUANLITU：

       DIANQIYUANLITUMUDESHIBIANYUYUEDUHEFENXIKONGZHIXIANLU，YINGGENJUJIEGOUJIANDAN、CENGCIFENMINGQINGXIDEYUANZE，CAIYONGDIANQIYUANJIANZHANKAIXINGSHIHUIZHI。TABAOKUOSUOYOUDIANQIYUANJIANDEDAODIANBUJIANHEJIEXIANDUANZI，DANBINGBUANZHAODIANQIYUANJIANDESHIJIBUZHIWEIZHILAIHUIZHI，YEBUFANYINGDIANQIYUANJIANDESHIJIDAXIAO。

       电气原理图一般分：主电路和辅助电路（控制电路）两部分。

       ZHUDIANLUSHIDIANQIKONGZHIXIANLUZHONGDADIANLIUTONGGUODEBUFEN，BAOKUOCONGDIANYUANDAODIANJIZHIJIANXIANGLIANDEDIANQIYUANJIAN；YIBANYOUZUHEKAIGUAN、ZHURONGDUANQI、JIECHUQIZHUCHUDIAN、REJIDIANQIDEREYUANJIANHEDIANDONGJIDENGZUCHENG。

       FUZHUDIANLUSHIKONGZHIXIANLUZHONGCHUZHUDIANLUYIWAIDEDIANLU，QILIUGUODEDIANLIUBIJIAOXIAOHEFUZHUDIANLUBAOKUOKONGZHIDIANLU、ZHAOMINGDIANLU、XINHAODIANLUHEBAOHUDIANLU。QIZHONGKONGZHIDIANLUSHIYOUANNIU、JIECHUQIHEJIDIANQIDEXIANQUANJIFUZHUCHUDIAN、REJIDIANQICHUDIAN、BAOHUDIANQICHUDIANDENGZUCHENG。

        DIANQIYUANLITUZHONGSUOYOUDIANQIYUANJIANDOUYINGCAIYONGGUOJIABIAOZHUNZHONGTONGYIGUIDINGDETUXINGFUHAOHEWENZIFUHAOBIAOSHI。

        电气原理图中电器元件的布局

        DIANQIYUANLITUZHONGDIANQIYUANJIANDEBUJU，YINGGENJUBIANYUYUEDUYUANZEANPAI。ZHUDIANLUANPAIZAITUMIANZUOCEHUOSHANGFANG，FUZHUDIANLUANPAIZAITUMIANYOUCEHUOXIAFANG。WULUNZHUDIANLUHAISHIFUZHUDIANLU，JUNANGONGNENGBUZHI，JINKENENGANDONGZUOSHUNXUCONGSHANGDAOXIA，CONGZUODAOYOUPAILIE。

        DIANQIYUANLITUZHONG，DANGTONGYIDIANQIYUANJIANDEBUTONGBUJIAN（RUXIANQUAN、CHUDIAN）FENSANZAIBUTONGWEIZHISHI，WEILEBIAOSHISHITONGYIYUANJIAN，YAOZAIDIANQIYUANJIANDEBUTONGBUJIANCHUBIAOZHUTONGYIDEWENZIFUHAO。DUIYUTONGLEIQIJIAN，YAOZAIQIWENZIFUHAOHOUJIASHUZIXUHAOLAIQUBIE。RULIANGGEJIECHUQI，KEYONGKMI、KMZWENZIFUHAOQUBIE。

        DIANQIYUANLITUZHONG，SUOYOUDIANQIDEKEDONGBUFENJUNANMEIYOUTONGDIANHUOMEIYOUWAILIZUOYONGSHIDEZHUANGTAIHUACHU。

       DUIYUJIDIANQI、JIECHUQIDECHUDIAN，ANQIXIANQUANBUTONGDIANSHIDEZHUANGTAIHUACHU，KONGZHIQIANSHOUBINGCHUYULINGWEISHIDEZHUANGTAIHUACHU；DUIYUANNIU、XINGCHENGKAIGUANDENGCHUDIANANWEISHOUWAILIZUOYONGSHIDEZHUANGTAIHUACHU。

        DIANQIYUANLITUZHONG，YINGJINLIANGJIANSHAOXIANTIAOHEBIMIANXIANTIAOJIAOCHA。GEDAOXIANZHIJIANYOUDIANLIANXISHI，ZAIDAOXIANJIAODIANCHUHUASHIXINYUANDIAN。GENJUTUMIANBUZHIXUYAO，KEYIJIANGTUXINGFUHAOXUANZHUANHUIZHI，YIBANNISHIZHENFANGXIANGXUANZHUAN90o，DANWENZIFUHAOBUKEDAOZHI。