Full Site - : parts skew (Page 7 of 16)

How to identify any Vibration Source in Reflow Oven

Electronics Forum | Thu Aug 08 23:55:03 EDT 2019 | ameenullakhan

Hi Sam, The skewed part images I have shared at my first Query. We have excluded other causes because, We have faced this issue in one particular oven. Where as this is running for many years in other oven lines and we don't have this issue. So ot

Re: converting from 0805's to smaller packages

Electronics Forum | Mon Jan 08 17:46:38 EST 2001 | Mark Krmpotich

Panasonics are good machines as long as you do the proper and timely PM's they recommend. Plus with my past history and from others that I here, their feeders are some of their biggest down fall. That's typically why they have to introduce new style

AOI systems

Electronics Forum | Fri Mar 30 07:14:42 EST 2001 | pteerink

Genny, Xray systems ( or at least what I have seen ) are a manual based system. That is, you put the board on the machine and look at certain locations that you want to inspect. What we have in mind is an automated system that will catch obvious, no

AOI systems

Electronics Forum | Fri Mar 30 07:14:51 EST 2001 | pteerink

Genny, Xray systems ( or at least what I have seen ) are a manual based system. That is, you put the board on the machine and look at certain locations that you want to inspect. What we have in mind is an automated system that will catch obvious, no

Fuji CP6 Issues, Questions

Electronics Forum | Thu Jun 14 14:45:45 EDT 2007 | shrek

Well, whether your parents like it or not, I am an ogre! And guess what, princess Mika? That's not about to change. Princess Mika, all joking aside, the parts placed by my CP6 are billboarded, skewed, and mismounted in the lower left corner of th

Local Fiducials

Electronics Forum | Thu Oct 19 16:12:59 EDT 2006 | sliebl

Our machines can't use 'cad data' for fids. I'm intimately familiar with these machines as I've been using them for 11 years. Most likely, it's a limitation of our machines/software, whereby it requires symetrical local fids. When we place a PCB on t

Can local fiducials improve BGA placement?

Electronics Forum | Fri Jun 08 13:29:14 EDT 2001 | dougt

Local fiducials will help component placement but will have no effect on part recognition. Local fiducials help you compensate for board skew or streatch by looking at a small area of the board vs. the board fiducials that cover placement over the e

Magnetized HSP Nozzles

Electronics Forum | Mon Jan 19 15:33:49 EST 2004 | J Smithj

We were and still are having problems with magnetized nozzles on the HSP 4796. The problem was found when numerous parts were thrown after being placed on pad. It appeared to be picking parts up off the board after placement. Nozzles were pulled out

First piece PCBA validation

Electronics Forum | Tue May 31 16:52:57 EDT 2011 | xray

Hi SSager, Check out the FA Inspector. It provides 1 Automatic Detection Mode and 2 Manual Inspection Modes. Its used to automate First Article Inspection Tasks and enhance today's principally manual process using microscopes and pen and paper. T

IP3 Trace Function

Electronics Forum | Sat Jul 29 12:52:38 EDT 2000 | Larry Johnson

Okay, here is the deal. When result is turned on in trace, I have parts that place fine, square as can be. When I turn result off, they skew. This isn't on all parts, I have tried different vision types, with no improvement. Currently using #100.


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