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smtsmt 2014928-1011smt121smtsmtsmtthtsmtsmtsmtaoi 23* pcb feeder feeder6 7 41 23451. 1) 2) 3) 4) 2. 1) usb5v2) ledfm87.5mhz/k3 3) tfmp3tftfusb5vledlordusblord12 4) sdtf 5) usbtf6) usb5vledfm87.5mhz/k310 7) sdtfuk16led8) 9) 3. 123 4. smtsmtsmtsmt1. smtsmtsurface mounted technology1/10smt40%60%60%80%2. smt-0-1-2-3-4-5-6-7-8-9-5%-10%-20% 10%3. smtsmt25560%10%smtsmtsnpb63sn 37pb1:19:121062454. smtaoi | smtpcb0.12mm0.15mmpcb4um pcbsmt(pcb) 123451212pcb3pcbpcbsmt4:125%33%1.03.0/233%50%pcb130170601202/3210240183409044/ 75aoipcbpcb/aoi/ smtsmtsmtsmtthtsmt smtsmtsmt1smt<1>45pcbsmt<2>pcbsmt<3>pcbsmtprofile<4> aoipcbaoi<5>pcbaoi 2<1>1234feeder 56<2>1(1)90smartsm, smartsmhome,/5min/(2)pcb/1/:x,yx50460mmy(3markgetmark12(4)sm80805065tray feederstickbow (5)/single tray23pcb/xnyngetzget 20130501smt-midh2012 smt20130501 . 1. 1 . 21 . 2 smt . 21smt . 22smt . 23smt . 24smt . 35smt . 4 . 4 . 5smt2013.05.01 201303012013042720021215001234561smt1smtsmtsmt(surface mounting technology)through hole technology,tht)smttht2smt1smt225355%15%3433smtsmtsmtmidhsmtmidhsmt4smtsmtspismt70%midhsmtaoiaoipcbpcb3pcbmarkmarkpcbspipcb3dspipcbsmtspi(pcb)aoiaoiaoiaoipcbpcb/pcbsmt4:123 4pcb5smt1 2 3)pcb1mark 2 3123451212pcb3pcb (1) 2 3 1 2
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