| https://www.eptac.com/webinars/defects-lead-protrusion-damaged-pins
: Lead Protrusion & Damaged Pins Questions always arise about how much lead protrusion is enough or too much. This session will review issues related to lead protrusion in both supported and unsupported holes and what is considered acceptable or a defect
| https://www.eptac.com/webinars/defects-lead-protrusion-damaged-pins/
FAQ’s About Us Instructors Consulting Services Customized Training Press Releases Careers Contact WEBINARS Defects: Lead Protrusion & Damaged Pins Questions always arise about how much lead protrusion is enough or too much
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/contact-us/gamechanger
Subscribe Blog Nordson EFD Home Contact Us Be a Game Changer Be a Game Changer Process control is one of the biggest challenges. Too much or too little fluid leads to rework and rejects
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• Components have marginal solderability (a degree of contamination) • Boards have marginal solderability (a degree of contamination) • Components placed with too much Z-axis downforce by the pick&place machine
PCB Libraries, Inc. | https://www.pcblibraries.com/Forum/RSS_kicad-interface_topic1320.xml
. I should be able to get this without too much trouble. In particular, the wizarding features to be able to put out sample files is extremely helpful. KiCad Interface
PCB Libraries, Inc. | https://www.pcblibraries.com/forum/RSS_qfn-thermal-tab-paste-mask_topic2598.xml
% paste mask reduction in the "Rules" tab. IPC says the range of Paste Mask Reduction should be 40% - 60%. Less than 40% is not enough and greater than 60% is too much.
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/blog/112918-cyanoacrylate-dispensing-valve-reduces-rejects-and-rework-for-fiberglass-profile-manufacturer
improve the consistency of super glue applied inside cylindrical caps for tree trimmers and pole saws. Using squeeze bottles to apply the instant adhesive by hand created too much rework and too many rejects
| https://www.eptac.com/webinar/defects-lead-protrusion-damaged-pins/
& Damaged Pins Questions always arise about how much lead protrusion is enough or too much. This session will review issues related to lead protrusion in both supported and unsupported holes and what is considered acceptable or a defect
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. Too much pressure on the placement may also result in bridging defects. (4). Preheat. If the preheating of the equipment does not meet the standard, the temperature rise of the reflow soldering equipment is too fast, which causes the solvent in the solder paste to not completely
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. Much of the pioneering work in this technology was done by IBM. The design approach first demonstrated by IBM in 1960 in a small-scale computer was later applied in the Launch Vehicle Digital Computer used in the Instrument Unit that guided all Saturn IB and Saturn V
