New Equipment | Test Equipment
Localized Electronics Cleanliness Tester and Residue Extractor The information gathered when using the C3 is intended to provide a measure of the cleanliness of a localized region of a circuit board. In addition, the C3 extracts a sample of the effl
About 2 part silicone Metering, Mixing and Dispensing System The 2 part silicone Metering, Mixing and Dispensing System accurately meters, mixes and dispenses two-component materials like potting compounds, encapsulants, casting materials and adhesi
Electronics Forum | Wed Jan 14 00:02:10 EST 1998 | jerry
I have a problem! The solder on my pc boards look great comeing out of my reflow oven. They go thrue the rest of the prossese and at the end at the qc station it's cold or whitish or gray not shiny. does any one have a idea on how to correct this pro
Electronics Forum | Tue Jan 13 23:55:35 EST 1998 | jerry
I have a problem! The solder on my pc boards look great comeing out of my reflow oven. They go thrue the rest of the prossese and at the end at the qc station it's cold or whitish or gray not shiny. does any one have a idea on how to correct this pro
Used SMT Equipment | AOI / Automated Optical Inspection
BF-Frontier is used in the inspection of large-size printed circuit boards. In this device, the unique control sequence of software and hardware, accelerated scanning mode and stable optical illumination system can allow BF-Frontier to easily complet
Industry News | 2013-12-04 18:53:19.0
Roboticist and inventor James McLurkin will share his research and insights into the future of multi-robot systems or “swarm robotics” during his keynote session at IPC APEX EXPO® 2014 on Wednesday, March 26, in Las Vegas.
Industry News | 2018-10-18 08:32:52.0
How to Prevent Solder Ball and Bridging Defects during the SMT Reflow Process
Technical Library | 2010-09-09 16:44:48.0
The effectiveness of cleaning stencils and misprinted/dirty printed circuit boards can be effectively monitored. This can be done by washing known clean circuit boards and then checking to see if they have stayed clean as a result of the washing process.
Technical Library | 2020-11-04 17:57:41.0
Residues present on circuit boards can cause leakage currents if not controlled and monitored. How "Clean is Clean" is neither easy nor cheap to determine. Most OEMs use analytical methods to assess the risk of harmful residues. The levels that can be associated with clean or dirty are typically determined based on the exposed environment where the part will be deployed. What is acceptably clean for one segment of the industry may be unacceptable for more demanding segments. As circuit assemblies increase in density, understanding cleanliness data becomes more challenging. The risk of premature failure or improper function is typically site specific. The problem is that most do not know how to measure or define cleanliness nor can they recognize process problems related to residues. A new site specific method has been designed to run performance qualifications on boards built with specific soldering materials, reflow settings and cleaning methods. High impedance measurements are performed on break off coupons designed with components geometries used to build the assembly. The test method provides a gauge of potential contamination sources coming from the assembly process that can contribute to electrochemical migration.
Heller Industries Inc. | https://hellerindustries.com/solder-balls-defects/
Solder Ball Defects - Heller Home » Solder Ball Defects Re-printed in partnership with ITM Solder Ball Defects Defect: solder balls Solder balls are very small fines of solder that have separated from the main body that forms the joint
ASYMTEK Products | Nordson Electronics Solutions | https://www.nordson.com/en/divisions/asymtek/your-process/fluid-types/solder-mask
Solder Mask | Nordson ASYMTEK ASYMTEK Products Corporate | Global Directory | Languages Division Only All of Nordson Fluid Dispensing Systems Jets
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