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1、第一章维修电动机常用工具和仪表Thefirstchapterrepairmotorcommontoolsandinstruments第一节维修电动机的常用工具Thefirstsectionofthemotorrepairtools一、试电笔One,thetestpencil二、老虎钳Two,pliers三、螺丝刀Three,thescrewdriver四、活动扳手Four,adjustablewrench五、电烙铁Five,theelectriciron六、绕线机Six,windingmachine七、压脚Seven,thepres
2、surefoot八、划线板Eight,themarkingplate九、拔轮器Nine,pulleyextractor十、錾子Ten,coldchisel十一、清槽片Eleven,tankcleaningtablets十二、剥线钳Twelve,strippingpliers十三、游标卡尺Thirteen,verniercaliper十四、千分尺Fourteen,micrometer第二节检测电动机的常用仪表Commonlyusedinstrumentmotorsectionsecond一、数字万用表A,digitalmultimet
3、er二、指针万用表Two,thepointermultimeter三、兆欧表Three,megger四、钳形表Four,clampmeter第三节维修电动机的常用材料Commonmaterialsforthirddayrepairmotor一、漆包线A,enameledwire二、电缆线Two,thecable三、绝缘漆Three,insulatingpaint四、腊管Four,Latube五、绝缘纸Five,theinsulatingpaper六、润滑脂Six,grease第二章电磁的基本知识Thesecondchapter,th
4、ebasicknowledgeofelectromagnetic第一节电磁基本现象Section1basicelectromagneticphenomena一、磁现象和磁的性质Properties,magnetismandmagnetic二、电磁感应现象Two,theelectromagneticinductionphenomenon三、直流发电机的原理和直流电路TheprincipleandtheDCthree,DCgenerator四、电流产生磁场Magneticfieldproducedbyfour,current五、磁场对通
5、电导体的作用Five,theroleofmagneticfieldontheelectrifiedconductor第二节单相正弦交流电Thesecondsectionsingle-phasesinusoidalalternatingcurrent一、单相正弦交流电的产生A,singlephasealternatingcurrent二、交流电的频率Two,thefrequencyofthealternatingcurrent三、交流电的相位Phasethree,alternatingcurrent四、交流电的最大值和有效值Four,
6、themaximumvalueandeffectivevalueofalternatingcurrent第三节三相交流电Thethirdsectionthree-phasealternatingcurrent一、三相交流电动势的产生Athree-phasealternatingcurrent,electromotiveforce二、星形连接和三角形连接Two,thestarconnectionanddeltaconnection第三章异步电动机的工作原理和故障检修Workingprincipleandtroubleshootingo
7、fthethirdchapterofasynchronousmotor第一节异步电动机的简单工作原理Thefirstsectionsimpleworkingprincipleofasynchronousmotor第二节铭牌介绍Thesecondsectionintroducesthenameplate第三节产品型号编制意义Thethirdsectionproductmodelestablishmentsignificance第四节异步电动机的常见故障与排除Troubleshootingfourthasynchronousmotor第
8、五节常见异步电动机绕组故障分析Analysisoffifthcommonasynchronousmotorwindingfault一、故障原因分析Analysis,faultreason二、常见异步电动机绕组烧坏的特征、原因和处理方法
