Electronics Forum: pass (Page 96 of 142)

Solder beading with PCB from different fab

Electronics Forum | Wed Apr 06 04:18:03 EDT 2011 | emmanueldavid

TK, Hope you got it right only for this round of assemblies. Well, passing through a Reflow belt is not an ultimate process to dry circuit cards & take out moisture from Solder finished layers. First of all, if the packs were not unsealed (even s

First Off and P+P Data

Electronics Forum | Wed May 25 17:58:07 EDT 2011 | rssimmons

The SimmScope is a first article inspection system that uses an overhead digital microsope on a motorized gantry to inspect the board - much like an AOI - except that it does not automatically make the pass/fail decisions. It is up to the operator to

First Article Inspection, Lower End AOI

Electronics Forum | Wed May 25 17:48:31 EDT 2011 | rssimmons

The SimmScope is an inspection system that uses an overhead digital microsope on a motorized gantry to inspect the board - much like an AOI - except that it does not automatically make the pass/fail decisions. It is up to the operator to make the de

HMP hand soldering.

Electronics Forum | Tue Aug 23 16:48:29 EDT 2011 | jax

assuming Sn05Pb93.5Ag1.5 Without knowing what you are trying to solder, PTH or SMT, the time might not be that far off. Does that time include stripping, cleaning, plating the leads prior to soldering onto the board?... pre-tinning the board as well

Dek 265 GSX motor comms failure ...

Electronics Forum | Thu Sep 22 18:47:08 EDT 2011 | rodrigo

Hi all, We just got this machine and it is not fully functional. I read somewhere here that the folder mint has some useful stuff. I run mint and it said that it cannot communicate with card 0,1,2,3 (x1,x2,x3,x4). It said to make sure the cards are

Quad 4C part placement rejection

Electronics Forum | Thu Nov 17 05:11:09 EST 2011 | bobpan

wow.....lets try some more things....... first....i think quad align error 0 has something to do with the theta number not being at 0,6000,12000,18000. I am not for sure about that but check it out by doing a function 3 on your pickups. second.....

Quad 2C ICOS Error

Electronics Forum | Mon Nov 21 10:56:32 EST 2011 | gosswald

I have been able to get the machine to run by using the teach feature in Central Controller. The fiducials coordinates are there from Auto Program even though they won’t run. Another problem I have with this is the board fails the visual inspection i

QFNs in tubes. What is the best feeder to use for Juki?

Electronics Forum | Thu Jan 19 09:41:47 EST 2012 | charliedci

We have the same issues with QFN's on reels being cost prohibitive, so we also have to deal with tubes. We have had some luck with using a modified tube ran down (almost to the pick position) the channel of a belt feeder, assuming the QFN tube/channe

Machine AOI

Electronics Forum | Wed May 09 05:54:51 EDT 2012 | pvasquez

Hello thomas31, When we did our equipment evaluation, we looked at all of these systems with the exception of Goepel. My team and I thought that the image quality of the Mirtec machine was by far the best of any of the other vendors. We also found t

Machine AOI

Electronics Forum | Wed May 23 08:39:37 EDT 2012 | tony_d

Thomas, We evaluated several AOI machines and narrowed the field to two, YESTech and MIRTEC. We had an opportunity to work with both of these machines on our production floor. In our experience, the MIRTEC machine simply outperformed the competitive


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