Electronics Forum: ones (Page 506 of 1373)

in-line testing

Electronics Forum | Fri Jul 08 12:35:44 EDT 2005 | esoderberg

Last year we installed two in-line ICT/Functional testers. With the current volume getting ever greater, we need to be able to identify post test what has been tested and what has not. One idea was to put two circular pads 0.100 apart with an 0.004"

ESD question

Electronics Forum | Tue Aug 02 22:51:21 EDT 2005 | crishan

It is difficult to verify our current state. We are building a new factory, I am trying to push to have one common ground. But some old timers prefer to have the electrical ground seperate to the ESD ground. I will check if we decide to have it in

Lead Free Stencil Design

Electronics Forum | Tue Jul 12 20:03:13 EDT 2005 | Tom

Most Lead Free Solder suppliers are saying that stencil aperatures should go to 1:1 or have no change from previous stencils design. Only one solder supplier seems to be complicating the process....is their solder very different?? Can anyone share st

Possible to water wash no-clean solder paste boards?

Electronics Forum | Thu Jul 14 00:54:53 EDT 2005 | Pyramus

Hi production encountered a problem today. There have been a mix-up of solder paste. We are currently running clean process in one side of board. Unfortunately when PD run the other side process they were able to used a wrong no-clean solder paste.

Possible to water wash no-clean solder paste boards?

Electronics Forum | Thu Jul 14 01:31:03 EDT 2005 | Ivan R

Hi Pyramus you should`t have a major problem after you wash the board as my crew also run into this problem a few month ago ,, I wash them after but I suggestto run one first it depent who is the paste from I think.

Possible to water wash no-clean solder paste boards?

Electronics Forum | Thu Jul 14 01:31:05 EDT 2005 | Ivan R

Hi Pyramus you should`t have a major problem after you wash the board as my crew also run into this problem a few month ago ,, I wash them after but I suggestto run one first it depent who is the paste from I think.

would like any input on MPM problems

Electronics Forum | Fri Jul 15 02:26:47 EDT 2005 | fastek

OK...here's another one. The HiE designation began with UP-2000's I believe. And if I'm not mistaken the difference between a HiE and a non HiE was speed improvements as it related to axis movement times. If you could figure out a way to accomplish t

Need help on selecting the SMT equipment for small volume

Electronics Forum | Wed Jul 20 16:09:19 EDT 2005 | cecil

I have worked low volume high mix production for years. Have worked with numerous p/p machines, fuji, samsung, panasonic, quad, manncorp and mydata. There are a couple on that list that made my hair really gray. The one I find most tech and operator

Need help on selecting the SMT equipment for small volume

Electronics Forum | Mon Aug 22 20:51:32 EDT 2005 | Cmiller

I was told by Assembleon that a Topaz can not be fitted with a 54mm camera. Only the 45mm. The Emerald? or whatever the 4 spindle machine is called, is the only one with a 54MM camera. Is this not true? I am talking used Topaz, 1997 to 2000 models. P

ESD shoes vendor

Electronics Forum | Fri Jul 15 15:33:37 EDT 2005 | bobl

Try http://www.lehighsafetyshoes.com, they have a better selection in their catalog then on the Internet. We had them come in with one of their mobile shoe trucks. Company paid 50% of shoe cost. They had static dissipative work boots, sneakers, casua


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