Electronics Forum | Wed Dec 15 05:15:46 EST 1999 | Marlies Hanf
Hi. Can someone explain to me what coplanarity is? There are a few rather irritating and contradictory definitions of that term. When leads are coplanar - what are they then? Are they parallel to each other or not? Thanks, Marlies
Electronics Forum | Wed Dec 15 07:03:09 EST 1999 | Chris May
Marlies, The IPC definition, which I think we can trust, says that Coplanarity is defined as lying or acting in the same plane. In other words Coplanarity means no bent legs, pins. Regards, Chris.
Electronics Forum | Fri Dec 10 12:55:36 EST 1999 | Larry Johnson
Marlies, I have never seen a nozzle on any SMT machine that does not require a vacuum. As for your first question, I believe them to be all one in the same. Larry Johnson
Electronics Forum | Fri Dec 10 13:33:55 EST 1999 | JAX
Marlies, Larry's correct. The terminology used to describe the nozzle is normally brought about by the methods at which the machines generate the "vacuum". Good job Larry, it's like you just won Fuji's WHIZ-QUIZ!! Have fun all!!!!!!!!!!!
Electronics Forum | Wed Sep 04 17:15:19 EDT 2002 | stockley
This is small fry, you guys need to get yourselves to Scotland and try a deep fried pizza... or maybe a Mars bar... mmmm yummy.
Electronics Forum | Fri Sep 27 11:20:21 EDT 2002 | davef
Mar, The previous post makes the best point. Your finish spec depends on the COB process you plan to use. Is your process: * Gold wire bond * Aluminum wire bond * Flip chip * Er, watt
Electronics Forum | Tue Jun 15 08:22:39 EDT 2004 | jsmith01
The parts are dated Mar 20 2004. My profile hits a peek of around 232-240c and is above 225 for around 30 seconds.
Electronics Forum | Mon Oct 24 14:28:40 EDT 2016 | mekmat544
Hello, I would like to ask you if you can recommend me some viewer for gerber data which suport gerber data and OBD++ and can convert data from one type to the another. Thank you. Mar.
Electronics Forum | Thu Dec 30 10:56:58 EST 1999 | Marlies Hanf
Hi. Is there a difference between "centering a component" and "aligning a component"? I've noticed that "centering" is used much more often but I don't see any difference between "centering" and "alinging". Am I right?? As far as component feeders
Electronics Forum | Thu Dec 30 12:17:19 EST 1999 | JAX
Marlies, The terms are one in the same but are used according to how you descibe the situation; i.e. centering refers to adjusting the part where as aligning normally deals with adjusting the vision. NOT THAT THIS IS A RULE. ( different strokes...
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