Electronics Forum | Mon Jan 30 16:30:55 EST 2006 | GS
Hi James, it could be the problem is due to residual of cleaner media entrapped under low gap of QFP 208 and 0,5 mm lead pitch. I remember in the past we had random problems of failure at test after board wash off process (DI Water wash). We met
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/blog/072820-ink-marking-how-to-choose-the-right-system-for-qa-processes
. Ink marking is widely used in the automotive and machine building markets. It helps automate the QA operation, providing a faster turnaround time for parts by preventing the need for manual inspection by an operator
GPD Global | https://www.gpd-global.com/pdf/doc/FPC-with-Time-Pressure-Control-in-FLOware-Software-22240106.pdf
function can be manually cycled for testing/setting head air pressure. FPC with Time Pressure Control - Integrated can be run in either dot dispense mode or continuous dispense mode. When in the Run state, fluid pressure achieves the Run mode set point