| https://www.eptac.com/faqs/ask-helena-leo/ask/gold-wire-bond-failing-pull-test
: We have a situation where we have gold boards which accept gold wire bonding, but are failing a pull test. Other than making sure the boards are clean with a quick trip into the degreaser, is there any other way to refresh gold plating to help these boards pass pull testing? Answer
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/dage/application/smt
… [link through to Further Reading section at bottom of page ] Further Reading See how to find a range of hidden quality defects around BGA, QFN and SOT23 components, and through hole connectors
Imagineering, Inc. | https://www.pcbnet.com/blog/hdi-microvias-and-printed-circuit-boards/
. The larger this ratio is, the lower their reliability. Why is this the case? Once a hole has been made in the surface of a printed circuit board, it needs to be covered with a layer of copper plating
Heller Industries Inc. | https://hellerindustries.com/recent-searches/
Reflow soldering troubleshooting Heller 1707mkiii 1705 1913 mk3 manual 1800w Blower motor Reflow oven Die attach defects 1707 mk5 Softwarer Heller edge hold chain lube Chain lube Rem Dual flex probe
Baja Bid | https://bajabid.com/wp-content/uploads/2023/06/XT-V-130-flyer-EN.pdf
. Populated and unpopulated PCBs • View surface mount defects i.e. misaligned devices, solder joint porosity, bridging • Detailed inspection of vias, through-hole plating and multi-layer alignment
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/efd/resource-center/solder-glossary-of-terms
. Burn In The functional operation of components or assemblies, as a test for defects or failure prior to putting into use. C Capillary Action The ability of a liquid to flow in narrow spaces independent of external forces like gravity
Imagineering, Inc. | https://www.pcbnet.com/blog/pcb-assembly-how-does-it-work/
. Some things to include are: Mechanical strength Electrical conduction Purity Soldering quality Lamination – Peel and strength Hole wall quality Component polarity, placement, alignment, positioning, etc
| https://www.eptac.com/blog/in-search-of-the-ultimate-instructor?hsLang=en
; therefore, the employees need to know what to do and why they have to do it a certain way to maintain quality. Hence, the bottom line of any manufacturer or manufacturing operation is to improve yields, reduce defects, improve quality, and have satisfied customers i.e
| https://www.eptac.com/blog/in-search-of-the-ultimate-instructor
; therefore, the employees need to know what to do and why they have to do it a certain way to maintain quality. Hence, the bottom line of any manufacturer or manufacturing operation is to improve yields, reduce defects, improve quality, and have satisfied customers i.e