Electronics Assembly Knowledge, Vision & Wisdom
Reflow Soldering, Profiling << Page 1 of 9 >>
These programs cover reflow soldering, profiling, data collection and more.

Programs are sorted by published date, most recent first.
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Void-Free Soldering With Vapor-Phase Vacuum Tech
Void-Free Soldering With Vapor-Phase Vacuum Tech
This paper explores equipment that has been developed to achieve void-free joints using modern condensation reflow technology.
Production Floor
How to Reduce Voiding on QFN Components
How to Reduce Voiding on QFN Components
I'm concerned about voiding in the central ground planes of my QFN components. What can I do and how concerned should I be?
Board Talk
Ask the Experts
Is There A Need for Reflow Profiles
How important is it to run a profile on every different assembly? I have been told choosing an established oven setting is sufficient.
Ask the Experts
Vapour Phase - Profiling for Lead-Free Alloys
Vapour Phase - Profiling for Lead-Free Alloys
This paper covers the profiling gap with thermal control techniques to address profiles meeting paste manufacturer recommendations.
Production Floor
Pin-in-Paste Calculations
Pin-in-Paste Calculations
We are about to implement pin-in-paste technology. How can we insure proper plated hole fill during the screen printing process? Will the process require a different solder paste then the one we were using for SMT assemblies? The Assembly Brothers, Phil Zarrow and Jim hall explore the options.
Board Talk
Why Do Our Boards Warp During Reflow?
Why Do Our Boards Warp During Reflow?
Board flexing has recently started to occur on one of our circuit board assemblies, yet our process has remained the same. We are using a three-zone reflow oven.
Board Talk
Ask the Experts
Micro Solder Balls Problem
We're using a lead-free HASL circuit board with a SAC alloy and a RoHS reflow process using nitrogen. We are generating micro solder balls.
Ask the Experts
What Causes Chip Blow Off During Reflow?
What Causes Chip Blow Off During Reflow?
What can cause a 0603 passive component to blow off the circuit board during reflow as if a firecracker was put underneath?
Board Talk
Tips When Moving a Reflow Oven
Tips When Moving a Reflow Oven
After moving a reflow oven to a different site, what steps do you need to perform on the machine for the machine to be certified? The Assembly Brothers, Jim Hall and Phil Zarrow, share their own knowledge and insight.
Board Talk
Ask the Experts
Reflow Causing Warp
We have a 20 layer PWB that bows during reflow. What can be done prior to reflow, during reflow, or post reflow, to prevent warping?
Ask the Experts
Reflow Soldering, Profiling << Page 1 of 9 >>