Electronics Forum: up (Page 176 of 1179)

Re: Rework Environment

Electronics Forum | Tue Sep 19 13:39:36 EDT 2000 | Dave F

No nozzles!!! Cool!!! We buy nozzles, like jelly beans. In a low volume, high mix shop how does the total cost of ownership match-up with a high-end air rework station?

Re: Lead-Free Alloy composition used for leaded IC Packages

Electronics Forum | Tue Aug 22 11:09:15 EDT 2000 | Eugene Smelik

Dr. Lee, Following up on this thread, I have read that a Pd-Ni lead finish is one promising option, but that Ni-oxidation might be problem. Can you explain this more? Thanks, Gene Smelik Cookson Performance Solutions

Screen printing

Electronics Forum | Wed Jun 21 17:45:32 EDT 2000 | dmunro

My Process Eng. left the Co. and I'm left with a screen printer not set up,profiles are perfect, PNP is fantastic, solder ball city! Please HELP Disgrunteld Tec.

Mydata Pick and place

Electronics Forum | Thu Aug 30 15:31:17 EDT 2001 | Eric123

I recommend the Mydata if you want to reduce your stress. I am using Siemens at a new company today. It reminds me of my Quad days, once you get it running it works well but the getting there drives you nuts. Siemens is not up there in the user frein

Loctite Adhesive Viscosity

Electronics Forum | Tue May 15 12:56:51 EDT 2001 | Scott B

We had a similar problem a while back and found it to be an operator messing with the air pressure valve (of course no-one admitted to doing it). When cranked up enough, there was enough back pressure in the syringe to increase the volume of material

No clean flux residue

Electronics Forum | Mon Jun 04 07:38:26 EDT 2001 | hussman

Ummm...Ok? Lumidor, The best thing to do is find out at which process this "wax" is occurring at. Targeting the process that just changed may be presumptuous on your part. Pick up the phone or make a visit. In either case, you're the customer a

Stencil cleanliness and inspection

Electronics Forum | Tue Jun 05 13:23:27 EDT 2001 | kerryn

We are a high-mix/low-volume operation and end up cleaning 40 - 50 stencils per day. Does anybody know of an automated inspection system or "scanner" that can check a stencil for cleanliness?

Rampant Ambiguity

Electronics Forum | Thu Jun 21 22:32:13 EDT 2001 | davef

Dang Brian, you didn't fix it so great after all!!! This ended-up on the Production Forum, [Er, did I select the wrong forum in the excitment of the moment? Naw!!!!].

Adhesive Printing Specification

Electronics Forum | Tue Jul 03 07:02:28 EDT 2001 | Mike

Hi all, I would like to set up specification for inspection adhesive after printing. Does any one has some recommendation, what parameter/criteria should I look for. Thank you.

Feeder Calibration

Electronics Forum | Wed Jul 04 09:53:00 EDT 2001 | johnw

Hi guys Have any of you guys came up with a feeder calibration process I am having alot of trouble with pickup errors and attrition due to feeders. I believe Fuju have a DT-5 but this costs a fortune I need help big time here


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