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1、毕业设计（论文）SMT生产线运行与维护摘要随着我国通讯、计算机及网络和电子类产品快速发展，促使SMT这一支撑高技术产品发展的基础技术，已逐渐由技术性探索走向成熟的实际生产应用阶段。应用的围也由过去少数几个电子企业扩展到几乎各个行业。SMT是一个系统工程，它涉及元器件及其封装和编带形式、PCB、材料及辅料、设计、制造技术和生产工艺、设备及备件、工装、检测和管理等多种要素，是一项综合性生产技术，只偏重某一环节或某几个环节，都不能实现真正意义上的良好运行。诸如设计、工艺过程与SMT不相适应；生产过程效率低、消耗大；产品质量水平差；SMT
2、设备运行不正常、故障率高，维修和保养工作跟不上，后期投入费用过大，造成设备长期闲置的后果等现象已成为一些SMT制造企业的首要问题。如何科学合理地对SMT生产线的进行建设、运行、维护、管理是目前SMT制造企业最为关心的问题。本文就上述几个方面的问题进行分析和研究，在自身生产经验的基础上借鉴目前SMT生产的成功企业的经验对SMT生产线的建设、运行、优化、维护、管理等相关方面做了较为详细介绍，为SMT已建生产线和待建生产线的运行、维护、管理提供参考和借鉴。关键词：SMT，运行，维护，管理。AbstractAsChina's teleco
3、mmunications,computerand networksand therapiddevelopmentofelectronicproducts topromote hi-tech SMT products that support thedevelopmentofbasictechnology hasgradually matured fromthe technical toexplore the practicalapplication stage. Scopeof applicationof e-business f
4、romthepast few extendedtotalmostevery industry.SMT isasystematicproject,whichinvolves components of theformof packagingandtaping,PCB, materialsand accessories,design, manufacturingtechnology andproductionprocesses, equipmentandspareparts,tooling,testing andmanagemento
5、favarietyof elements, isan Integratedproduction technology, onlythe emphasis ofalinkora fewlinks,wecannot achieve real goodrun.Suchasdesign,process and SMT areincompatible; production efficiencyislow,largeconsumption; poor qualityofproducts;SMT equipment isnotfunction
6、ingproperly, failurerate, repairandmaintenance cannotkeepup, too late inputcosts,resultinginequipment.Thephenomenonoflong-term consequencesof idle SMT manufacturershasbecome someof themostimportantissue.Howto scientificallyandrationally onthe SMT productionline forcon
7、struction,operation, maintenance,management iscurrentlythe most SMT manufacturing concern.Inthispaper, several aspectsofthe above analysisandresearch, productionexperience initsown reference onthebasisof thecurrent SMT production experienceof successfulenterprises SMT
8、 productionline construction,operation,optimization,maintenance,management andotherrelated areas todoamore detailed For SMTp
