Electronics Forum | Tue Apr 09 15:24:10 EDT 2002 | Alan W.
I have recently signed onto a company with very little board assembly experience. I am trying to develop a process control and continuous process improvement program for a new surface mount line, but have run into several people who are not really i
Electronics Forum | Tue Apr 09 15:24:29 EDT 2002 | Alan W.
I have recently signed onto a company with very little board assembly experience. I am trying to develop a process control and continuous process improvement program for a new surface mount line, but have run into several people who are not really i
Electronics Forum | Tue May 21 20:27:05 EDT 2002 | davef
No N2. We could not fix a benefit for N2 in our minds. Just fold the excess bag material over to expell most air and then seal the bag. [Have you assessed the benefit of N2?] F Monette can tell you stories about little versus more pressure. If he
Electronics Forum | Tue Oct 22 12:47:01 EDT 2002 | kenbliss
Hi Yngwie I am not sure where you are trying to go with your questions, but it appears you are looking for a way to monitor how productive your production lines are running. With the assumption that these are SMT lines your are running you should f
Electronics Forum | Tue Dec 10 14:10:38 EST 2002 | Randy Villeneuve
Steve, I wave solder most if not all our boards with selective wave pallets. I did not catch if the solder balls were on top of the board or on the bottom but that will make a difference on what to do to get rid of them. Pallets are good and bad. On
Electronics Forum | Thu Apr 10 05:25:43 EDT 2003 | dst
Hi, My company is currently experiencing a high feild failure rate on a 100nF chip ceramic that we use in various applications across our product range. One of them being de-coupling which means we use millions of this device every month. The failu
Electronics Forum | Wed Apr 30 19:55:21 EDT 2003 | Mike Konrad
In all likelihood, you may not be leaving flux on the board rather you may be leaving saponifier on the board. Improper rinsing is a leading cause of cleaning related board failures. The problem with some inline cleaning systems (especially old o
Electronics Forum | Wed May 28 06:44:15 EDT 2003 | iman
Mario, Hi, basic point about all quality systems, is the cost justified? Traceability is just one aspect coverage in the quality system. As a pointer, is your diploma project research might focus and narrow down into tracability in high-end product
Electronics Forum | Mon Jun 23 04:00:43 EDT 2003 | Paul Cooper
Hi there There are a number of things worth considering when viewing bga's. Firstly, like any other solder joint that you have been inspecting for years, suface finish is critical. Secondly, and again like other joints shape is important. Now it may
Electronics Forum | Thu Jan 29 11:32:37 EST 2004 | gregp
Bobby, Thank you for your first contribution to the forum. I am perplexed as to why you, like many others, feel the necessity to bad mouth companies that you personally have never visited. I am also wondering why the people that bash companies like
