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PCBAӹX-Ray·

time : 2019-06-20 10:25       ߣpcb

ҹӼݱٷչţPCBAӹװʸ߾СͻƣSMTƬӹӹȵ·װҪԽԽߣǶԼķͼ˸ߵĹҪΪҪµļ⼼ϸ£ԶX-RayþеٮٮߣԶԲɼм⣬BGAȣԶԼжԡԱ㼰緢ֹϡ
ĿǰSMTӹҵʹõIJԼ෱࣬õУ˹Ŀ죨Manual visual inspection,MVI߲ԣIn-circuit tester,ICTԶѧԣAutomatic Optical InspectionAOIԶX߲(Automatic X-Ray InspectionAXI)ܲ(Functional TesterFT)ȡ
X-Ray
ᵽЩⷽʽиԵŵͲ֮
1.˹Ŀһۼķ˹ⲻȶɱߡԴúӴⲻ׼
2.һֻ鷽ʽװܶȲߵPCBȽãԸܶȻСͻPCB׼ȷ
3.ICT봲һֹ㷺ʹõIJԼٶȿ죬ʺڵһƷִIJƷʹóɱߡڳСͻѣֻ
4.Զѧ(AOI)ǽһּⷽͨCCDķʽPCBͼȻ󾭹ĴͷȽжȱݺ͹ϡŵǼٶȿ죬ʱ϶̣ԷŵеIJͬλãڼʱֹϺȱݣʹ϶Ϊһǣܼ·ԣ·󣬶Բɼⲻ
5.ܲԡFTܹЧزSMTװзĸȱݺ͹ϡ죬Ѹ٣ʹü򵥣Ͷ٣ԶϹϣʺϴ⡣
6.X-Ray⼼ݶԸּ⼼豸˽⣬X-ray⼼ּ⼼Ⱦиŵ㡣ʹǵļϵͳõϸߵΪ"һͨ"ȡ"ȱ"Ŀ꣬ṩһЧֶΡ
(1)Թȱݵĸʸߴ97ɼȱݰ麸ϲ㡢ס©װȵȡX-rayBGACSPȺҲɼ顣
(2)ϸߵIJԸǶȡԶۺ߲Լ鲻ĵطм顣PCBAжϹϣPCBڲ߶ѣX-rayԺܿؽм顣
(3)X-RayԵ׼ʱ̡
(4)ܹ۲쵽ֶ޷ɿ̽⵽ȱݣ磺麸׺ͳͲȡ
(5)˫Ͷֻһμ飨ֲ㹦ܣ
(6)ṩزϢչ̽纸ȡµĺȡ
x-ray豸˽ϿķչѴӹȥ2Dⷢչ3D⣬SPCͳƿƹܣܹװ豸ʵʵʱװĿǰ3D豸ֲ㹦ֲࣺ㹦зֲ㹦ܡ