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What Causes Solder Balls During Hand Soldering?
To many operators believe the old myth that flux is your friend and you can never have to much flux. That is not true as to much flux will outgas at the end of the hand soldering process creating solder balls around the connection. This is one possible explanation as others have stated other causes as well.
Board Talk
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Thermally Conductive, Low Outgassing Epoxy
Master Bond EP21AOLV-2LO is an electrically insulating adhesive that meets NASA low outgassing requirements for sealing, coating and encapsulation applications. Ask an expert.
Master Bond
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AIT ORMET® TLPS for Component Attach
AIT ORMET®TLPS is proven for outstanding reliability for component attaches and MLCC build-up for high temperature applications beyond 175ºC
Ormet® TLPS
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3P Production Preparation Process
A Lean Manufacturing methodology is presented as a standardization tool where teams work for the process design of production lines and manufacturing systems.
Technical Paper
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actnano Materials with Nordson Equipment
actnano's PFAS-free, cure-free coatings save energy and boost safety. And they are compatible with Nordson conformal coating systems. Upgrade your system today. Learn more!
Nordson Electronic Solutions
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Intrusive Soldering Through-Hole Connector
We are SMT soldering a through-hole PC 104 connector. We have tried preforms and are unable to get all of the pins soldered. Phil Zarrow and Jim Hall, The Assembly Brothers, share their own suggestions in this scenario.
Board Talk
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Impact of Pb-free Solder Alloy Mixing on Solder Joint Integrity Using BGAs
An investigation was conducted to assess the solder joint integrity (acceptable/nonacceptable) for three different solder alloys on ball grid arrays (BGAs) in a mixed metallurgy configuration as compared to a baseline SAC305 system. Thermal cycle testing using a -55 to +125 ºC range in accordance with the IPC-9701 specification was used.
Technical Paper
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How to Cost a Board
My boss has asked me to provide a cost matrix so we can quickly quote labor machine time component for the SMT board assembly.
Board Talk
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Keeley Pedals Perfected with Manncorp
Keeley Electronics revolutionizes production with Manncorp pick & place machines, achieving unprecedented speed, precision, and innovation in the guitar pedal industry.
Manncorp Inc.
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