Electronics Forum | Tue May 30 20:40:13 EDT 2006 | Efren
Thanks to every one who has dedicate some time to answer to my topic. More of them had been very useful to me. Grant: Answering some of your questions, yes I already will use panels; I only bring the dimensions in order to illustrate the size. And ye
Electronics Forum | Fri Jun 02 21:32:33 EDT 2006 | mika
Hi Efren, We are always happy to do our best to help each other out in this forum. I can't say that i have contributed with anything valuable about Your original qeustion; except that I had some serious thoughts about some really idiot posting from "
Electronics Forum | Tue Jun 13 13:40:20 EDT 2006 | Bob R.
Wow, good luck. None of my test results would be helpful since we use IPC-B-24 test boards as received from our board suppliers so we have a clear understanding of what we're shipping customers, not necessarily paste performance alone. We'll only cl
Electronics Forum | Fri Jun 09 05:18:07 EDT 2006 | Rob
Hi Shawn, that you're baking the components makes me think that they are either old, or have been sitting around for a while (or none of the above & you are really dilligent!) Whilst baking will sort out the MSD issues (such as popcorning) it will
Electronics Forum | Fri Jun 09 12:35:00 EDT 2006 | G. eisner
We are finding this diode not reflowing well. We are having tombstoning issues with this part and only this part on different pcbs. The main thing we find is that under a scope there is blow outs as in air bubbles that look like they have exploded. I
Electronics Forum | Mon Jun 12 09:08:17 EDT 2006 | Chunks
Hi Grant, Boy, how do I say this - I might have to agree with Wave Master Larry. (Yeah, yeah - I know; Davef and Dr. Shocker will "burn me" again) "We" also solder large thru-hole connectors on with a selective solder machine. They measure 4 by 8
Electronics Forum | Mon Jun 12 13:08:20 EDT 2006 | jbrower
Howdy Bolos, My question to you is why do you feel the need to buy new equipment? We've changed over our processes to lead free and used our existing equipment. Heller 1500 (5 zone convection reflow) Electrovert econopak (wave solder) Honestly we hav
Electronics Forum | Mon Jun 12 07:42:56 EDT 2006 | brian.perry@suntroncorp.com
We are placing a gold plated device (LCC) to a NiAu PCB using a SnPb No-clean solder. We're noticing quite a bit of difficulty with reliable joints (intermittent connectivity) and if we have to rework a particular device, adjacent devices of this sa
Electronics Forum | Mon Jun 12 09:42:49 EDT 2006 | mmjm_1099
Hello all, I am having an issue with my QP341 when it reads fiducials. It will be running fine than it will freeze when it goes to read a fid. When I reset the QP and it seems to work fine for a little bit than it will repeat itself and freeze up aga
Electronics Forum | Tue Jun 13 04:46:15 EDT 2006 | AR
Has anybody else noticed a problem with Assembl�on's mechanical 12 mm feeders, with 4 mm pitch? We are experiencing grave pickup problems with a MELF diode packed this way and fed with this type of feeder. If I attach a hefty weight to the blister ta
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