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The Knowledge and Know-how Connection
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July 29, 2014
Reflow Causing Warp
Reflow Causing Warp
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Micro Solder Balls Problem
Micro Solder Balls Problem
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Type III vs. Type IV Solder Paste
Type III vs. Type IV Solder Paste
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A Generic Reflow Profile
A Generic Reflow Profile
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Effects of Reflow and Flux on Tin Whiskers
Effects of Reflow and Flux on Tin Whiskers
Analysis Lab
Cause of SMT Component Shift?
Cause of SMT Component Shift?
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How to Re-Certify a Reflow Oven After Moving
How to Re-Certify a Reflow Oven After Moving
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What Causes Solder Skips?
What Causes Solder Skips?
Analysis Lab
Random Lifted Leads on QFP Components
Random Lifted Leads on QFP Components
Board Talk
Adding Weights to Small BGAs During Reflow
Adding Weights to Small BGAs During Reflow
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What Causes Solder Skips?
What Causes Solder Skips?
Bob Willis looks at the most common reasons for solder skips on surface mount during wave soldering and illustrates how pad length, mask thickness and gassing and flux will contribute to the problem.
Authored By:
Bob Willis - http://www.bobwillis.co.uk
Bob Willis operates a training and consultancy business based in England.
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