Electronics Forum | Thu Jan 29 11:30:56 EST 2009 | rgduval
As others have said, you'll have some difficulties getting good reflow on pb-free out of a 3-zone oven. We did it with a 4-zone for awhile, but only had really good success on low thermal density boards. That said, you should definitely check your
Electronics Forum | Tue Feb 03 03:57:37 EST 2009 | sachu_70
Hi George, I would suggest you to re-look your process parameters, especially for the pre-heat temperatures and the amount of flux deposited. The mask properties and that of your flux also play a role, but you could zero down to the root cause after
Electronics Forum | Thu Feb 05 02:52:37 EST 2009 | sachu_70
The problem expressed by you need not necessarily be caused by the Reflow process even though it's effect cannot be ruled out. I suggest to validate periodically the Reflow Oven performance as also optimise Reflow parameters through a documented vali
Electronics Forum | Mon Feb 09 16:52:29 EST 2009 | reflowtechnologies
Hi Carlton, My name is Brian Riggs. You have an outstanding resume and credentials. I know it is really difficult to find job these days especially on the electronic side. I will not ask you to come over to UK as we are also in the same position as
Electronics Forum | Mon Feb 16 13:04:06 EST 2009 | thirdeyeny
Please look at my resume more closely and get all facts straight! Some of those jobs are temporary positions as noted in the resume', Also two of them jobs i worked at the same time! I can go into a job and start working with minimal supervision same
Electronics Forum | Fri Feb 06 13:19:25 EST 2009 | markhoch
Hi Philip, If Brian doesn't mind, I'll take a stab at this one. Those types of questions are best directed to the Manufacturers themselves. Here are the websites for the three Pallet Manufacturers that Brian recommended. (I've also included a fourt
Electronics Forum | Thu Feb 05 18:16:37 EST 2009 | adamcrum
Can somebody help me to understand what standards are in place for deinozed water for cleaning circuit boards. I know they are supposed to be in acordance with J-STD-001D, but what does that entail? All I can find on the internet is that J-STD-001D a
Electronics Forum | Mon Feb 16 18:16:44 EST 2009 | essemtec1
TommyG, My name is Steve Pollock and I am the VP of Sales for Essemtec in North America. see link...www.essemtec-usa.com/products.aspx/SMD-Pick+Place-Systems/?n=02.02 for our Expert pick and place system. we have sold over 3,000 world wide and th
Electronics Forum | Mon Feb 23 05:37:23 EST 2009 | emmanueldavid
Necoleta, PWB Blistering/De-lamination may not be due for Titanium finished threads / holders which is typically being used to draw high Shelf Life of Pallets and even flow across Auto Wave Soldering rails. There is also nothing to suspect on Liquid
Electronics Forum | Thu Mar 12 06:23:27 EDT 2009 | gregoryyork
Thanks Nicoleta It is nice to hear the problem is solved and this is a massive problem in the industry especially for Lead Free. It is easy for a supplier who doesn't understand to blame incompatibility just a quick way out but doesn't fix anything