Electronics Forum: dfm and dave (Page 8 of 23)

Re: Ionic testing and No-Clean flux

Electronics Forum | Mon Feb 07 13:22:23 EST 2000 | Dave F

Brian: SMTnet has a "Terms & Definitions" section in the "Library." OA Flux. Flux, Organic Acid. A water soluble flux. Good luck Dave F

Re: No clean and f devices

Electronics Forum | Fri Nov 12 10:40:17 EST 1999 | Dave F

Some under-the-hood automotive people have moved from no-clean to clean, and I mean CLEAN, recently. Hmmmm Dave F

Solder Paste and fine pitch components

Electronics Forum | Wed Sep 18 20:55:33 EDT 2002 | scottefiske

I'm with you dave...please provide specifics as to defect condition... Are you getting good wetting to both land and lead? Is there any repeatability to lead/location/device? Do you have paste inspection capabilites to verify deposition? Is it a Pala

IPC Standard for Acceptable and Reject Criteria

Electronics Forum | Wed Nov 03 16:32:20 EST 2004 | dramos1

Hi Dave, Thanks a lot for the clarification. In order to be in compliance with IPC standard, ALL criteria has to be met [in conformance]. If either one did not met, then this is a non-conformance. Again, thanks really appreciate your help. With be

silicone conformal coat and electrical contacts

Electronics Forum | Tue Jan 30 18:34:56 EST 2007 | realchunks

Hose and/or Dave, Please elaborate of how the silicone can affect soldering. Material itself or fumes?

Solder Ball and Splash after Hand Soldering

Electronics Forum | Fri Jul 24 23:20:11 EDT 2009 | umar

Hi Dave, Thanks on your feedback, May I know the how's the contributing of Moisture content of bare board and the Thickness of the copper plating in the PTH to the solder ball and solder splash during hand soldering process ?

Yestech B3 Capacitors and P+P downtime

Electronics Forum | Wed Apr 06 08:20:25 EDT 2011 | don7888

Thanks Dave Iam in the process of contacting yestech support and arranging trainning for me and the operators on the line. Thanks. DOn

webcam self recording with memory and battery

Electronics Forum | Wed Dec 05 09:24:23 EST 2012 | rway

Dave, What would we do without the cameras that are blurry and grainy? Without these cameras, we would never have surveillance video of hold-ups.

Bad business practice and disrespect to SMTnet

Electronics Forum | Thu Jun 06 23:05:54 EDT 2019 | assuredtech

A men, Cheese-N-Rice, Praise the Load! Hal Aye Lou Ya. Thank you Dave. Now, time to get on to the real matters at hand. Let's build some boards.

CCGA - Stencil design and Reflow Profiling

Electronics Forum | Wed Aug 07 02:24:54 EDT 2019 | ameenullakhan

Hi Dave, Yes the lead was there before reflow. After reflow it has bent inside. The component was inspected before placement. We are unable to analyze, what might have went wrong. Regards, Ameen


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