PCB Libraries, Inc. | https://www.pcblibraries.com/forum/topic2111&OB=ASC.html
: 16 Post Options Post Reply Quote Anderson Report Post Thanks(1) Quote Reply Posted: 11 Mar 2017 at 3:18am Wave soldering is a complex process involving many variables and design factors and their interactions
| https://www.feedersupplier.com/sale-18817696-xuc2fp-panasonic-snap-ring-panasonic-smt-machine-feeder-spare-part.html
: such as laser marking machine, PCB washing machine, wave soldering machine, glue dispenser, solder paste mixer, PCB conveyor, PCB magazine loader and unloader, nozzles, feeders, drivers, controllers, etc
| http://www.feedersupplier.com/sale-18817696-snap-ring-smt-feeder-spare-part-panasonic-xuc2fp-100-tested.html
: such as laser marking machine, PCB washing machine, wave soldering machine, glue dispenser, solder paste mixer, PCB conveyor, PCB magazine loader and unloader, nozzles, feeders, drivers, controllers, etc
| http://etasmt.com/cc?ID=te_news_bulletin,24963&url=_print
including SMT Stencil Printers , Pick and place machines , Reflow Oven , AOI Machine , Wave Soldering Machine and PCB Handling Machine etc
| http://etasmt.com/te_news_bulletin/2021-09-02/24963.chtml
? I.C.T is a manufacturer of SMT machines. It mainly provides customers with SMT production lines including SMT Stencil Printers , Pick and place machines , Reflow Oven , AOI Machine , Wave Soldering Machine
| http://etasmt.com:9060/te_news_bulletin/2021-09-02/24963.chtml
? I.C.T is a manufacturer of SMT machines. It mainly provides customers with SMT production lines including SMT Stencil Printers , Pick and place machines , Reflow Oven , AOI Machine , Wave Soldering Machine
| http://www.szhonreal.com/productview.asp?id=37
H910 Off-line AOI Automated PCB Optical Inspection Machine_Shenzhen Honreal Technology CO.,Ltd. HOME ABOUT Company Profile Work shop Honors Package Our Client PRODUCTS Pick and Place Machine SMT nozzle and feeder SMT Reflow Oven Line Dip wave soldering line PCB handling equipment SMT Cutting
| https://www.eptac.com/wp-content/uploads/2021/11/webinar_eptac_05_19_10.pdf
2.10.2 Better explanation of annular ring 26 2.10.3 External Annular Ring 27 3.3.9 Copper Wrap Plating 28 3.3.9 Copper Wrap Plating 29
| https://www.eptac.com/wp-content/uploads/2021/11/webinar_eptac_10_21_09.pdf
2.9.7 Tenting of Via Holes Clarification of terms. 29 Added Section 2.10.1.3 Conductor Thickness 30 2.10.2 Better explanation of annular ring 31
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_pcb-design-basics_forum8.xml
. Then after the drill oversize and the layer to layer tolerance you still need to have 1 mil annular ring. IPC Class 3Hole = 8 mil (0.20 mm)Pad = 20 mil (0.50 mm)IPC Class 2Hole = 8 mil (0.20 mm)Pad = 18 mil (0.45 mm)The via hole tolerance would be
