Electronics Forum | Sat Dec 10 14:20:32 EST 2005 | adlsmt
I have seen a similar problem once about 15 yrs ago. Someone decided to try a water wash flux for tinning wires. Bad idea! The wires were dipped in the flux, then in a solder pot. As the lead tin's it forces the flux in the strands to move up the wir
Electronics Forum | Wed Dec 07 12:28:37 EST 2005 | PWH
I have seen problems similar to this caused by too high concentration of cleaning solution used in ultra-sonic cleaning process. If cleaning solution is used, make sure it is compatible with solder process. Also, improper mixing of fluxes and solde
Electronics Forum | Thu Dec 08 18:59:04 EST 2005 | KEN
Is this a wire dip tinning process? If yes, then your flux is probably trapped under the insulator, causing corrosion. BAD BAD BAD (hopefully you don't make wire harnesses for air planes or passenger trains). More info please.
Electronics Forum | Wed Dec 07 07:20:02 EST 2005 | davef
We need more information about the situation. For instance: * Describe the green residue * Talk about the distribution of the problem, including a single lot or from various lots and over components and component types on the board * Tell us about t
Electronics Forum | Fri Mar 31 15:58:07 EDT 2017 | jutikagokarn
Thank you for your response. We build boards on an SMT line that is shared with other companies too and are currently using water soluble flux based solder paste on both boards. We realized an issue with washing on one of the boards so requested to
Electronics Forum | Wed Mar 29 05:52:23 EDT 2023 | kirill
Hi, Im not in china anymore, was there for a short visit. Is it even possible to control the line from a computer? From what I've been told, "Juki software is not that smart". Can I contact you directly via email/whatsapp/wechat ?
Electronics Forum | Sat Oct 21 17:41:05 EDT 2023 | basil_rv
Hi all! While operating the JUKI JX-350LED, error E600016 (Since the Z-axis is descending, it cannot operate) appeared. During initialization, this error appears, although all heads are raised. Rebooting and turning off the heads did not help. Wha
Electronics Forum | Fri Mar 08 15:23:15 EST 2024 | tommy_magyar
They have a software called JaNets to do that. I only briefly worked for a couple of months with Juki, but JaNets did what you are asking for. Most likely you will need licence from Juki for that. Regards, Tom
Electronics Forum | Wed Nov 06 12:56:10 EST 2002 | slthomas
What I'm seeing is an occasional pattern of tear drop shaped features in a sea of nice shiny solder. The little islands don't really have any relief.....it's more of a surface finish feature than a 3-dimensional feature. The wetting angles are good,
Electronics Forum | Wed Sep 18 10:29:22 EDT 2013 | cyber_wolf
Here is what I can tell you... The chemistry we use has adverse reactions with WS fluxes.Vapor degreasing can remove coatings and markings on some components. It can also roach certain types of plastic. On the other hand it works extremely well for r
