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Questions and CommentsHave you got something to say? Visit any program page and use the Comment form at the bottom of the page to submit a comment or ask a question. Comments and questions are reviewed prior to posting. |
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Jan 17, 2025 Simple Test for Flux Penetration AIM has a helpful video found at: https://youtu.be/MRPRmOYORT8 ... Timothy ONeill, AIM Solder Jan 17, 2025 Problem Meeting Minimum Hole Fill During Wave Soldering I've had these problems where there were no thermal reliefs for the vias connected to the ground planes. A design change solved the problem. ... Scott W McKee, Golden West Technology Dec 16, 2024 What Rate is World Class for SMT Machines? So many comments here and no hard numbers, so as yet no one actually answered the question just lots of comments (IMHO) From my decades of experience mostly with one of the top three placement ... Robert Gray Dec 13, 2024 Should Apertures be Home Plate or Inverted Home Plate? I do the same thing as Steve O'Brien. It also prevents mid-chip solder balls and tombstoning, and works really, really well for cylindrical SMT glass MELF diodes. Otherwise, Most End up Laying on the Floor. ... Richard Stadem, General Dynamics Mission Systems Dec 9, 2024 Top Side Reflow Causing Solder Balls Just a quick note. I agree with your comments however although it was not mentioned, at what locations were the solder balls being created? Around the components, around the edges of the plated through holes, ... Leo Lambert, EPTAC |
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