Electronics Forum | Wed Jan 11 14:51:05 EST 2006 | j keller
we have a new ersa ews500 wave machine and are experiencing difficulty in profiling for lead free. particular issue is reaching 110c preheat for large TH electrolitic caps while maintaining 110-170c on 1/4 watt resistors in same area
Electronics Forum | Fri Jan 13 12:12:48 EST 2006 | jimk
we have 4 bottom IR heaters and a 2 zone bottom Quartz heater (2 lamps/4 lamps) and 1 convection heater above zone 1 IR. we have very tight restrictions from customer and I could send profile view to your email if possible
Surface Mount Technology Association (SMTA) | https://www.smta.org/news/smta_calendar/calendar.cfm
in our webinar: Why monitor your process for yield? PPM, DPM or DPU Collecting Inspection Data Screen Printing Inspection Criteria Common Defects Component Placement IPC Inspection Criteria Reflow Soldering IPC Inspection Criteria Wave Soldering
