该【pcb工艺英语 】是由【晓楠】上传分享,文档一共【30】页,该文档可以免费在线阅读,需要了解更多关于【pcb工艺英语 】的内容,可以使用淘豆网的站内搜索功能,选择自己适合的文档,以下文字是截取该文章内的部分文字,如需要获得完整电子版,请下载此文档到您的设备,方便您编辑和打印。PCBProcessEnglishPCBFundamentalsPCBmanufacturingprocessflowPCBProcessEnglishTerminologyPCBqualityinspectionandevaluationPCBApplicationsandDevelopmentTrendscontents目录PCBFundamentals01CATALOGUEPCBisaprintedcircuitboard,,,:PCBconsistsofmultipleparts,includingconductivelayer,insulationlayer,substrate,solderpads,:posedofmultiplepartssuchasconductivelayer,insulationlayer,substrate,solderpads,,ponents;Theinsulationlayerisamaterialusedtoisolatedifferentconductivelayers;ThesubstrateisthesupportingstructureofaPCB,usuallymadeofinsulatingmaterial;:Accordingtodifferentclassificationcriteria,PCBscanbeclassifiedintodifferenttypes,suchassinglepanel,double-sidedboard,multi-layerboard,:Accordingtothedifferentnumberofcircuitlayers,PCBscanbedividedintotypessuchassinglepanel,double-sidedboard,multi-layerboard,;Thedouble-sidedboardhastwoconductivelayers,whichcanbeconnectedtothecircuitthroughverticalconductiveholes;,,,,usuallyusinganautomaticSMTmachineforhigh-speedandhigh-,,whichcanbedividedintocontactexposuremachineandnon-
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