Electronics Forum | Wed Apr 24 21:35:34 EDT 2002 | davef
Ooooo, much better. Tough to say, because of all the variables [ie, different materials, moisture level, temperature, etc]. Plastic encapsulated devices, especially IC, absorb water from the air, which is violently released during soldering. Typica
Reflow Profiling: Time Above Liquidus Reflow Profiling: Time Above Liquidus Despite much research and discussion on the subject of reflow profiling, many questions and a good deal of confusion still exist. What is clear is that the pains often
INSERT INTO tracking_express (userid, username, page_id, ts) VALUES ('#Quser_profile.id#', '#Quser_profile.username#', 99, (#ts#)) SMT Express, Volume 4, Issue No. 2 - from SMTnet.com Volume 4, Issue No. 3 Thursday, March 21, 2002 Featured
| https://www.eptac.com/ask/shelf-life-of-soldered-components/
. These condition categories are listed in Table 3-3 for Preconditioning. The table includes preconditioning with steam or dry bake, exposure parameters (time
