Electronics Forum: good (Page 44 of 1217)

JUKI VS. Siemens ? Which to choose?

Electronics Forum | Mon Feb 05 12:09:19 EST 2007 | deltaservices

Dear reader, I have good experience with the Yamaha machines sold under the Assembleon (Philips) flag in Europe. These machines are very flexible in programming, easy to use for operators and have a very good rest value, now a small system is offered

need info on Quad 1000

Electronics Forum | Thu Feb 22 09:21:57 EST 2007 | Cmiller

Mydata would be good, Contact Systems would be good for what you are doing, very good software, crappy feeders but fine for 0805 parts. You may be able to get a Universal GSM pretty cheap these days. If you make a decision then look for a machine you

MPM AP/A Problem

Electronics Forum | Mon Sep 10 11:00:11 EDT 2007 | mgrimes

Chris, Appreciate the response - we set FP to "1" last week but no help. The drift is only in the X as well - the Y is never off. We have tried switching the cards to see if if the problem goes to the Y but it doesn't - stays in the X. As for the b

RoHS Calculation

Electronics Forum | Fri Oct 12 13:47:49 EDT 2007 | stepheniii

Does anyone here edit Wikipedia? I just checked and couldn't find the IPC link listed there. I still think if you ask what the OP asked then wiki is a good place to start. I did find this interesting link. http://www.ventureoutsource.com/contract-ma

Thermal Profilers

Electronics Forum | Tue Jan 29 11:14:47 EST 2008 | wayne123

I agree with Idumont.....KIC works great for me, it has 9 inputs, and is pretty good at predicting the direction that you may need to tweak your profile, the only thing is I think that these untis ( slim kic 2000) are fairly spendy. not sure though,

What caused this reflow issue?

Electronics Forum | Thu Apr 17 07:54:02 EDT 2008 | davef

Our quality types wouldn't allow: Q16 on "1up good board2.jpg", Q17 on "1up good board.jpg", or Q15 on "1up good board3.jpg". They'd probably pass Q13 on "Q13 next to Q14 no-reflow.jpg", if it wasn't part of a bigger issue. Again, you appear to have

FairWell!!

Electronics Forum | Thu Jun 26 13:56:52 EDT 2008 | wavemasterlarry

LISTEN i dont appreciated the forum removing my good advice.last I checked this is the free country and we have the right to be heard and LISTENED to. i consider myself tops in terms of valuble advice given here and in a sense I'm giving folks free c

AOI-problems lifted lead on qfp-100

Electronics Forum | Tue Oct 05 12:29:28 EDT 2010 | mikesewell

It is possible to infer that the lead is lifted based on the toe fillet appearance, but it's not as reliable as say a laser or xray inspection. This is usually done by varying the light source location and or color and looking at the images resultin

Training plan for SMT Operator

Electronics Forum | Thu Feb 14 17:50:05 EST 2013 | jorge_quijano

I agree with Evitmov, I like to train the operator to do as much as possible, specially with the Changeovers, if they are responsible to load & adjust feeders, they will do it in the right way, if not it will be difficult for themselves to run the ma

QFN PCB Pad no Drain Hole

Electronics Forum | Fri May 31 12:50:42 EDT 2013 | spoiltforchoice

Is this a "thermal balance" issue? In the 2nd image you have a group of pads blobbed together as one giant pad. IMHO this is a bad idea, QFN's rely heavily on the magic of your paste and good PCB design to get good alignment. When your solder paste i


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