Electronics Forum | Mon Aug 04 09:30:16 EDT 2008 | grics
If you have concerns, you can look at the datasheet for each component or contact one of their application or materials engineers and find out what the components are rated for...process-wise. IE, how long can I be in the oven with this part, at what
Electronics Forum | Tue Oct 12 10:24:22 EDT 2004 | sdsmt
i worked with cp6s in 1995 and 1996. we always had missing part problems that was machine related. we had to inspect every board for missing parts. it was a disaster, imho, but i expect a chipshooter to consistently load chips. otherwise, it was
Electronics Forum | Thu Jun 03 20:15:23 EDT 2004 | Ken
My Machine guy was a 4 year ex-quad Service Engineer. Prior to that he spent 6 years in a CM programming and servicing quads from QX toQ3c/4c q100 series. These are opinions. Nothing more. I have noticed that the smallest players in the market
Electronics Forum | Tue Jan 17 09:23:23 EST 2006 | trk
Here's my 2 cents worth.....as if anyone cares??? Spend: 1 million for a machine = 1 million in R&D on the machine 100,000 for a machine = 100,000 in R&D on the machine. if spending the 100,000, then you need to hire a qualified engineer to maintain
Electronics Forum | Tue Mar 07 08:48:55 EST 2006 | samir
Our ICT Guy here at my company loves to use lots of via holes as test points - via holes which are 0.040" diameter, and spaced at 0.004" edge to edge spacing! He doesn't like to tent the via's either, so I always battle via-to-via shorts at the wave
Electronics Forum | Sat Jan 14 13:18:37 EST 2006 | mrduckmann2000
Let's think about this, there former filed service engineers. I bet they got out of field becasue of being laid-off. Typically the NON-Performers are the first to go. Hint hint.....former field engineers! Quad 4C's when they were new to the marke
Electronics Forum | Wed Feb 01 08:12:04 EST 2006 | Chunks
OK, this is easy. You say HIGH fall out, so I can assume 25 or 50%? If so, run 10 without the heat gun and 10 with. This should show you if the heat gun process is the cause or not. If the relay is a surface mount, hand solder them on. If it's a
Electronics Forum | Tue Jan 20 09:41:25 EST 2015 | rgduval
Well put, Evtimov! :) I've made my argument against it. I'm not comfortable taking a job placing parts outside the capabilities of the machine in general, much less parts that I can't actually see! The machine is good down to .5mm pitch parts, and
Electronics Forum | Fri Apr 20 05:32:39 EDT 2001 | dougie
Hi, I've just splashed out �60 on IPC-A-600F trying to find out the formula for measuring the bow and twist of raw PCB's. Much to my dismay there are 10 lines on the subject in the whole standard. Worse still is that it tells me nothing I don't alre
Electronics Forum | Thu Mar 10 14:50:56 EST 2005 | russ
Rob, Fantastic! I sure wish we would have put our requirements into our last P.O. The G.M of the manufacturer of this machine flat out promised and guranteed a certain CPH after reviewing the products that we would be producing. When the machine w
