Electronics Forum | Fri Apr 06 08:45:48 EDT 2007 | davef
UNDERFILL The design of the component and the end-use environment drive the requirement fot underfill. Here is a good introduction: http://www.asymtek.com/news/articles/2002_globaltronics_csp_and_fcuf.pdf Google for more. We have no relationship, n
Electronics Forum | Fri Apr 06 01:10:16 EDT 2007 | Haris
My SMT line does not has these facilities so would you please tell me regarding the UNDERFILL AND FLUX-DIP process and how they can be done? Thanks.
Electronics Forum | Tue Jul 29 10:46:17 EDT 2008 | realchunks
Oh, well if you can profile, model your profile to the profile supplied by the paste manufacturer. Anything outside of their recommended profile is all experimantal.
Electronics Forum | Thu Jan 23 16:59:14 EST 2003 | barry
what are the methods used out there to verify reflow oven performance or machine profiling. What intervals are good practice and is it necessary. We do product pofiles with our profiling equipment and can that be used to base your machine performance
Electronics Forum | Tue Nov 29 06:31:51 EST 2016 | shockwave24
Hi all, I just would like to ask if what brand and model of profiler can you recommend for profiling of a Vertical Oven?
Electronics Forum | Mon Jan 15 11:41:56 EST 2007 | davef
Questions are: * Does the component take solder when you dip it in the solder pot to test the solderability of the leads? * Can you get full barrel fill when wave soldering a bare board? * Is your flux reaching the top of the board through the hole b
Electronics Forum | Mon Jan 15 13:12:18 EST 2007 | realchunks
So others can solder the same board and part but you can't. Dipping the legs in flux doesn't help. Then it's either your pre-heat or wave. Measure your pre-heat and compare to others or flux mfger. Do you have chip wave or something like an Omega
Electronics Forum | Mon Jul 10 07:46:51 EDT 2006 | ronalds
You are right, RSS profile is not the correct description. I am using a profile which heats up quickly to let the flux spread. Next linear up to activate the flux and prevent thermoshock. My experience is however, that small changes in this profile
Electronics Forum | Fri Jan 24 16:57:39 EST 2003 | MA/NY DDave
Hi, I will give just one of the couple of ways I have seen. Once a particular product is debugged, verified through the process the profile of the Oven and it's settings are stored on a separate PC. Prior to running that product and at the start of
Electronics Forum | Mon Apr 16 10:01:03 EDT 2012 | patrickbruneel
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