Electronics Forum | Sat Apr 30 17:32:58 EDT 2005 | Mr .Peasly
Don't go to Florida with this kind of nozzle; You might found yourself in a big trouble... Sorry, couldn't resist. No offends to anybody all over the world!!! Maybe you have been seeing Zeb Macahan: I'll make it right hmmh...
Electronics Forum | Mon May 09 01:30:40 EDT 2005 | Hannu
Hi Pat, And thanks for the sympathy :) This thing with ultrasonic transducer, is it something tried and trusted or is this a new idea for improving the wetting behaviour of leadfree alloys? This is completely new to me, can you please elaborate on
Electronics Forum | Thu May 05 11:50:03 EDT 2005 | russ
Just went through this with a customer. Removed BGAs and noticed discolered pads at some locations. It was determined that these were open connections that had some type of flux migration between the ball. They also took solder readily. This may
Electronics Forum | Wed May 18 19:12:26 EDT 2005 | HOSS
Hello, Assuming that your dwell and coverage at the wave are in order..... Have you checked the angle and pressure of your fluxer air knife? You can only count on capilary action to a point. The air knife, set correctly, will help get your flux t
Electronics Forum | Fri May 20 08:15:21 EDT 2005 | davef
better" doesn't make sense. Additionally with no preheat, primary side components see a large delta T when they hit the wave.
Electronics Forum | Wed Jun 08 04:08:35 EDT 2005 | SB
Lupo, Omron AOI systems are definitely the best and most accurate, with the exception of there desktop system which is poor in comparison. They used to be very expensive , but I believe their new models are well priced. If you want solder joint ins
Electronics Forum | Thu Jun 16 08:41:45 EDT 2005 | ghenning
Hi Fred, Were you able to develop enough confidence with the AOI to eliminate manual visual inspections and save money/time? How did you manage this and still get good solder joint quality? Thanks, George
Electronics Forum | Fri Jun 03 03:27:36 EDT 2005 | Rob
http://www.keyelco.com/pdfs/prod03-coinholders.pdf Bottom of page 2 of 3. There is a reasonably large heatsink function on one of the pins due to the size of the Anode/battery spring clip.
Electronics Forum | Thu Jun 02 19:42:24 EDT 2005 | garymizuno
I'm still buying my solder printer cleaning rolls from my manufacturer. Does anyone know of any after market brand that is as good in quality and atleast half the price. I am paying $80.00 a roll. Gary
Electronics Forum | Tue Jun 28 21:54:44 EDT 2005 | davef
Fabricators take different approaches in developing paste that is more or less prone to solder balling. That being said, you should be able to overprint 250 thou, no problem. Prove this to be correct by printing paste on a scrap board with an obsol
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