Electronics Forum: have (Page 1192 of 3474)

Reflow process

Electronics Forum | Thu Jun 19 08:00:41 EDT 2003 | shaun

what type of oven do you have . How many zones? and what are the board attributes sizes. We run alot of doublesided reflow with BGA. maybe I can help

FPC production process

Electronics Forum | Thu Jun 12 04:22:00 EDT 2003 | gaoliangcheng

Hi, our factory is introducing the FPC process. I have some question to ask.Could anyone reply/ 1.how can we fix the FPC in the mounting and printing process? 2.how can we set up the temperature profile? Thanks.

Stencil Aperture Aspect Ratio

Electronics Forum | Tue Jun 24 10:38:47 EDT 2003 | ehess

Bruce, I have a spread sheet, in Excel, that helps in determining stencil thickness, based on smallest aperture size. If you are interested, I can email you this.

low volume /semi-automatic solutions

Electronics Forum | Wed Jun 18 10:07:02 EDT 2003 | caldon

There are a few directions to go from Here... 1) Outsource it to a CM, 2) Capital investment both have there issues. To Out source I would have processes in place to Inspect quality, resolve issues, Assure quaility, and Hope they can meet your deadli

Cracks on ceramic capacitors.

Electronics Forum | Fri Jun 20 12:44:18 EDT 2003 | sasha

We had this problem with 0805 0.1 mF also. This problem was only with this capacitor. We have replaced all these capacitor after the ninth occurrence. My opinion - it is a defect of the manufacturer. Please inform the manufacturer of your capacitor.

Cracks on ceramic capacitors.

Electronics Forum | Wed Jul 02 18:39:22 EDT 2003 | Jim Yutzie

The vast majority of issues I have seen are from depaneling with a PCB seperator. Try placing a row of tightly spaced unplated holes adjacent to the edge that the crack parts are being found out (assuming they are within .5" or so of the score line)

Portable DI Water generator

Electronics Forum | Mon Jun 23 10:54:19 EDT 2003 | cyber_wolf

We have one for sale. The DI tanks need re-charged, but I guarantee you will not find one cheaper anywhere else. Contact me via SMTnet Email

Process Control Technologies Board Loader Info

Electronics Forum | Mon Jun 23 14:34:49 EDT 2003 | David Ratajczak

We bought 2 1995 used board loaders (great deal)- they don't work, and Process Control Tech. is out of business. We have no manuals or schematics. Does anyone know where we can get them or lend us them or fax them to us?

Counting loose parts

Electronics Forum | Tue Jun 24 17:41:29 EDT 2003 | MikeF

I'm looking for an esd safe tray, something like what pharmacists use, that we can use to count out loose parts. Has anyone seen something like that? We have a lot of part values in our stock room that have maybe 100 or so loose parts in a bag. The

Hot Air Knife

Electronics Forum | Tue Jun 24 22:30:20 EDT 2003 | davef

Cookson would do that!!! What a bunch of whooses!!! There' a bunch of retrofit kits available. Check the web. For instance: http://www.invictauk.com/AIRKNIFE/rapier.htm We have no relationship nor receive benefit from the company referenced in t


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