Electronics Forum: greg (Page 17 of 42)

Baking PCB's before Assembly

Electronics Forum | Thu Feb 24 14:58:11 EST 2000 | Greg denham

Does anyone have any information on baking boards to remove moisture before reflowing and waving assemblies? I've been told that we should do this to stop such problems as delamination of boards, blow holes, solder balls, etc. I don't know have any e

Re: Baking PCB's before Assembly

Electronics Forum | Fri Feb 25 10:23:46 EST 2000 | K3 Equipment

Greg, If you are having a problem, i would first check board manufacturers process. Also are they shipping boards to you in seal packages (a must if you are in a humid part of the country.) Most of the time with a few simple process controls moistur

Temperature Chamber

Electronics Forum | Thu Dec 07 15:51:02 EST 2000 | gsubbert

We have an old Blue M temperature chamber. We have no manuals for it and no information on how to make the cams to get the temperature profile that we need. If anyone has any information and would be willing to share it with me I would appreciate it.

Re: Equipment/Line Capability Study

Electronics Forum | Mon Sep 25 17:14:40 EDT 2000 | LarryK

Greg, Its an open ended question your asking here. What are you trying to do? Determine if your equipment is able to do what you need? E Determine your floor spacing? Determine what, if any, inspection equipment is needed? Determine constraints/line

Re: PCB Offset

Electronics Forum | Wed May 03 10:18:43 EDT 2000 | Stefan Witte

Greg, at least on three different brand machines, I was working on, the offsets rotated with the board. If you start out at 0 deg. and the offset in the top left corner than it is on top right at 90 deg., bottem right at 180 deg. and bottem left at 2

Re: PCB Offset

Electronics Forum | Wed May 03 13:56:59 EDT 2000 | Ioan

Greg, sorry for not being able to help with the programming issue, but there's something wrong with the situation you're in. You shouldn't accept answers like "no book, no program". Panasonic must have a strong customer support. Just call them, they

Re: PCB Offset

Electronics Forum | Wed May 03 16:21:14 EDT 2000 | JAX

Greg, Ioan seems to have the best advice. I would imagine, if you identify your zero point on the board, you would just measure from zero to zero after the necessary rotation has been completed. But, I am not familiar with the software used. Why doe

Baking PCB's before Assembly

Electronics Forum | Thu Feb 24 14:58:11 EST 2000 | Greg denham

Does anyone have any information on baking boards to remove moisture before reflowing and waving assemblies? I've been told that we should do this to stop such problems as delamination of boards, blow holes, solder balls, etc. I don't know have any e

Re: Baking PCB's before Assembly

Electronics Forum | Fri Feb 25 10:23:46 EST 2000 | K3 Equipment

Greg, If you are having a problem, i would first check board manufacturers process. Also are they shipping boards to you in seal packages (a must if you are in a humid part of the country.) Most of the time with a few simple process controls moistur

Info on the Data Paq Reflow Tracker

Electronics Forum | Fri Feb 23 10:42:16 EST 2001 | Greg Jones

Donnie: I was surprised to see your comment "a little more up to date than KIC." Please contact me for information about our new product lines. I can gaurantee you they're more then "up to date." Greg Jones DrJ@kicmail.com


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