波峰焊培训资料课件.ppt

,FLE ComputingWave Soldering(Vectra-450)Training Materials2007.01.26FLEXTRONICS,概述1.波峰焊结构&工作原理2.波峰焊生产工艺3.波峰焊维护4.波峰焊维修FLEX ComputingDesign. Build Ship.,目录波峰焊结构&工作原理日FLEX ComputingDesign. Build Ship.,波峰焊种类&规格JT-SM450图片制造商Speed line ElectrovertSpeed line ElectroSpeed line Electrovert3400 x1400 x1560mm4000 x1452x1518mm4600 x1452x16504760 x1720 x1370轨邋最大宽408mm459mm450mm装PcB宽50.8400mm50.8500mm50.450mm链条速度0-3.66Mmin0-3.66Mimi0-3.66M/min0-1.8M/ min轨道角度59794.670-150pai70.150psi02504MPA空气对流(30-204)空气对流(30-204红外线辐射(30560)红外线幅射(30560空气对流(3029030343t30-300锡炉容量450KgDual Wave: 8213P 78, 8KW 440VACC /415VAC/43P 78.8KW 380VACP 34KW 380VAC40VAC/480/VACFLEX ComputingDesign. Build Ship.,二波峰焊结构( Vectra)轨道底部加热器波峰炉胆松香系统FLEX ComputingDesign. Build Ship.,1.松香系统yonder气缸喷头松香桶FLEX ComputingDesign Build Ship. 6,1松香系统-工作原理(气压式)1.气压式工作原理:将松香水装在密封耐压防腐蚀的松香桶里.通过进气管给松香桶加压,桶里气压到一定时会气缸松香桶将松香水挤出从松香管排到喷头形成雾状喷出.喷头组件在气缸上往返移动,从而形成雾壮平面喷射到PCB板面进气管FLEX ComputingDesign. Build Ship.,1松香系统(超声波式)Band Cylinder松香喷头移动气缸松香泵超声波喷头FLEX ComputingDesign. Build Ship.,1.松香系统-工作原理(超声波式)2超声波式工作原理松香水由涡轮泵抽到超声波喷头超声波喷头(由高频震荡器组成)将松香水抖动成小水珠均匀铺在气缸喷头喷头表面气管中高气压将松香水吹撒形成雾壮喷出喷头组件在气缸上往返移动从而形成雾壮平面喷射到PCB板面松香管(出)松香FLEX ComputingDesign. Build Ship.,2预热系统1.热风空气对流2红外线辐射温度 SENSOR轮风插头FLEX ComputingDesign. Build Ship.,