Electronics Forum | Thu Feb 05 08:39:16 EST 2004 | davef
IPC-2222 - Sectional Design Standard For Printed Board For Organic Printed Boards, Table 9-3 � Plated Through Hole Diameter To Lead Diameter Relationships will give you the standard information you require.
Electronics Forum | Wed Jan 13 10:10:22 EST 2016 | tombstonesmt
I believe it's time to upgrade. We use Data Paq. Had it for YEARS! Easy to setup; has all the features you need without all the bells and whistles of Kic.
Electronics Forum | Thu Apr 30 14:05:16 EDT 2020 | davef
You're talking about lead forming equipment. GPD Global [ Mary Kohler, Sales & Marketing mkohler at gpd-global.com ] helps support SMTnet Other suppliers are: Manix, Ebso & Manncorp Regards, David Fish [davef] Technical Editor & Customer Advocate
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 | 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 00:44:31 EST 2005 | arnold
were having a problem on the units after soldered. after few hours or days the soldered wires has green decay. what does it cause. how can i prevent this.
Electronics Forum | Thu Dec 08 08:13:48 EST 2005 | grantp
Hi, Copper oxide is green right? So the green residue after a few days is corrosion of the wire? Regards, Grant
Electronics Forum | Wed Dec 07 11:54:37 EST 2005 | russ
Would you by chance be soldering copper to aluminum?
Electronics Forum | Mon Dec 26 23:19:29 EST 2005 | arnold
is there any term called on that corrosion or green contamination?
Electronics Forum | Tue Jan 03 08:23:08 EST 2006 | davef
Look here: http://webexhibits.org/pigments/indiv/overview/verdigris.html
