Electronics Forum | Thu Jul 20 18:30:08 EDT 2000 | mbourke
What is the preferred method of cleaning misprinted double sided No-Clean boards which are assembled on side 1 ? What type of equipment is being used ? What solvents / detergents work well for a variety of solder pastes / glues ?
Electronics Forum | Thu Jul 20 15:38:26 EDT 2000 | Bob Willis
Many thanks the beer is in the post ! Thanks for that I spend a lot of time doing my video clips, to show a point as I believe if you see it happen it must be true. I would get bored listening to me if I did not use them.
Electronics Forum | Thu May 31 17:14:06 EDT 2001 | davef
Look at "Circuits Assembly" June 2001, p 26 for an article on the very topic to which you refer. No experience here. If we don't want to reflow components in the 'can', we cut the can. Time consuming and crude, YES.
Electronics Forum | Mon Jun 18 12:24:59 EDT 2001 | ashokdha
Gil I had come across two different Mechanisms of X-Raying cards / card assemblies: Transmission and Laminography. Can you elaborate on pros and cons for these methods and if there is specific application (s ) to which these are specified ? Cost im
Electronics Forum | Mon Jun 18 18:28:07 EDT 2001 | davef
We are assembling BGA [Texas Instruments (TMS320C6201)] that has metal slugs in the packaging that act as heat sinks. What are your recommendations for inspecting the solder connections on such devices?
Electronics Forum | Fri Jul 06 18:17:34 EDT 2001 | davef
We find no solder balls after washing our boards. It works GREAT!!! ;-) Probably more to the point, look at "Circuits Assembly" 7/01, p 40, "Eliminating Solder Beads In No-Clean PCBs". "Solder mask type & composition are the greatest contributor t
Electronics Forum | Thu Jul 26 18:14:19 EDT 2001 | Andy
Doug, This could be our KS100 or KS50. We have a bank of cameras mounted above a conveyor. We're based in Minneapolis. I don't want to flood the board with advertising so if you need any info, please email me. Andy
Electronics Forum | Thu Jul 19 20:08:33 EDT 2001 | Lex WW
Can anyone tell me the significance of the EPTSSOP (Exposed Pad Thin Shrink Small Outline Package)? From the drawing it appears to be just a 28-pin TSSOP. Are there any special sensitivities / requirements during PCB assembly? Please help.
Electronics Forum | Wed Jan 26 15:16:39 EST 2000 | Nancy V
For our electrical/mechanical assembly, (that is not printed circuit boards), we refer to the Martin Marietta Workmanship Standards, copyrighted in 1981. Does anyone know if these standards are still available? If not can anyone refer me to some in
Electronics Forum | Thu Jan 20 09:54:08 EST 2000 | Hany A. Salam
Hello there We assemble Add-On cards for the Personal computers. Naturally all of them have gold plated edges to be connected into the pc. My question is : What is the best way to isolate these edges while soldering in the wave solder M/C. Hany
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