Electronics Forum | Mon Oct 16 16:30:27 EDT 2023 | yannick_herzog
@MagyarT the error occurred across multiple PCBs throughout the entire job. So, for example, the issue isn't limited to just the first printed one but spans the entire duration. At what dimensions would you recommend a division? The apertures on the
Electronics Forum | Mon Nov 20 14:48:35 EST 2023 | proceng1
Have you reached out to MIRTEC? They can easily connect through Teamviewer and check your settings and see what you see live. It would be way more effective than someone trying to troubleshoot by email. The support tech that we usually get really
Electronics Forum | Fri Feb 02 12:48:29 EST 2024 | spoiltforchoice
Do it all the time. With an automatic printer you would have your two images at opposite edges of the stencil and to switch between them you would remove the stencil and rotate it so the one you want is at the front. Naturally you need to make sure t
Electronics Forum | Thu Mar 14 15:55:34 EDT 2024 | davef
Process Requirement Standard - J-STD-001 - Requirements for soldered electrical and electronic assemblies depicting minimum end product acceptable characteristics as well as methods for evaluation (test methods), frequency of testing and applicable a
Electronics Forum | Thu Apr 18 17:47:42 EDT 2024 | dwl
Is your stencil worn out? If your once flat stencil is now wavey, you will be depositing more paste. Ideally, you'll have historic SPI data to compare known good volumes from past prints to the current. Another possibility is moisture. Bake your boa
Electronics Forum | Thu Oct 04 00:05:25 EDT 2018 | gaintstar
Flason SMT chip mounter Reflow Ovens: http://www.flason-smt.com/product/PCB-assembly-line-equipment-SMT-spare-parts-Dek-Motor-188962.html http://www.flason-smt.com/product/PCB-Conveyor-for-LED-Production-Line-SMT-Assembly-Line.html http://www.flason-
Electronics Forum | Thu Mar 23 14:17:47 EST 2000 | Finepitch Services
Stuart, My suggestion is a DFM meeting (most of the process people dream about a meeting like this, and luckily, I've been to a few) with: - project manager (if there's one) - customer service rep (annual volume, lot size, product life) - smt proce
Electronics Forum | Wed Mar 01 16:52:43 EST 2000 | Dave F
Hey Hany: Here yago: On power outages: Talk about fun!!!! Can we have more of �em?? � You�re correct that a UPS to run your reflow is very expensive, but all you have to run is the belt motor. That�s "cheap!!!!" Get UPS sizing information from
Electronics Forum | Thu Feb 10 22:31:11 EST 2000 | Dave F
CK: If you�ve done everything under the sun process-wise at the wave: different fluxes, more heat, less heat, more contact time, and less contact time; and are running out of ideas; let me table some thoughts. � "Don�t mess with Mother Nature."
Electronics Forum | Thu Feb 10 10:28:56 EST 2000 | Russ
Okay, Okay, here is the rest of the story! These boards were definitely plated, reworked to HASL, The component that is the most succeptable is a 160 pin QFP .5mm pitch. This component has nickel/iron lead frame. Significantly reduced apertures (1
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