Electronics Forum | Wed Oct 10 13:52:01 EDT 2012 | cyber_wolf
"a brown precipitate" Now that's a term I understand.
Electronics Forum | jandon |
Sat Jan 10 05:48:09 EST 2015
Electronics Forum | Mon Jan 22 11:26:00 EST 2001 | marys
When adopting a new CIM system, it would seem that a large strain could be placed upon the IT department. When putting such a sytem in place, what can be expected interms of needs for the IT department? When planning such a move what changes should
Electronics Forum | Sun Jan 23 09:07:07 EST 2000 | M Cox
Robert 1st Short term, let us know what type of machine you are running. Maybe somebody out here has a trick to get you buy. 2nd Long term, check the pocket dimensions against VS what the manufacturer of the part says it should be. Drive correctiv
Electronics Forum | Tue Nov 27 14:24:13 EST 2001 | mparker
Short term fixes can be: have the vias "plugged" with solder by the fab house. This works if your fab is HASL finish. Tent the vias with solder mask, top side only. You may get a flux entrapment issue in the vias with this manner. Long term fix can
Electronics Forum | Fri Feb 21 08:41:06 EST 2003 | davef
Yes. Reflow soldering PTH components goes under different names. * SMTnet's friend Bob Willis popularized the "intrusive reflow soldering" term. * Jim Blankenhorn, another of our friends, and others popularized "pin and paste". * Still others use
Electronics Forum | Wed Mar 12 09:31:55 EST 2003 | MA/NY DDave
Hi Greg, You sound like a buyer or procurement professional. Everything you listed is OK, and more or less. Quite often Engineering Design or Product Management in the OEM establishes what they feel are some of the basic T&Cs. I guess I would ask
Electronics Forum | Mon Feb 27 09:31:10 EST 2006 | Slaine
on sections ive looked at with 7 microns of silver and 4microns of copper, the silver had been totally absorbed into the solder in most places and a large amount in some places all the copper as well, so i think the answer is that to provide long ter
Electronics Forum | Mon Aug 29 22:48:09 EDT 2011 | davef
Rich Here's what Humiseal says: Thermal Properties The coating must be able to withstand localized thermal 'hot spots' generated by components. High temperatures can cause short-term changes in coating characteristics, such as softening and lowered e
Electronics Forum | Thu Jul 12 09:04:41 EDT 2018 | uzbek
One more question, how can AOI detect if the frame of two two-part shield has the cross on top of it for Pick'n'place? I mean has two part shield helped you in term of inspection or in term of better soldering? Or did you put it for the satisfaction
