Electronics Assembly Knowledge, Vision & Wisdom
Soldering, Selective, Wave << Page 1 of 14 >>
These programs cover manual and automated soldering, selective soldering, wave soldering and more.

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Selective Soldering Frame Causing Cold Solder Joints
We have continual problems with cold solder joint on our wave soldering system. Could these be caused by using a selective soldering frame?
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Ask the Experts
Hot Air Solder 0201s and 01005s
We are struggling to solder and rework small parts - 0201s and 01005s. I have been using a small nozzle hot air solder rework station with adjustable air flow.
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Ask the Experts
Use of Nitrogen for Hand Soldering
Is there any reasonable way to hand solder without flux? Is there such a thing as using nitrogen in a local area while hand soldering?
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Ask the Experts
Wave Soldering System Nitrogen Use
How can I calculate the amount of nitrogen used in my wave soldering system?
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Ask the Experts
Problems with Insufficient Barrel Fill
We are seeing insufficient barrel fill (60-75%) during lead free wave soldering. Can you point to some reasons why we may be seeing this?
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Void-Free Soldering with a New Vapor-Phase with Vacuum Technology
Void-Free Soldering with a New Vapor-Phase with Vacuum Technology
Equipment has been developed to achieve void-free joints under these conditions utilizing modern condensation reflow technology.
Production Floor
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Mixed Process Solder Joint Appearance, Smooth or Grainy?
We are using RoHS components that are placed using tin/lead solder paste and soldered in oven using a tin/lead reflow profile. What should we expect?
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Vapor Phase - Improvement Under Oxidation Free Soldering Conditions
Vapor Phase - Improvement Under Oxidation Free Soldering Conditions
Modern vapor phase soldering systems based on new technologies have eliminated the disadvantages inherent to condensation systems.
Production Floor
What Causes Blow Holes?
What Causes Blow Holes?
What could be causing blow holes on clinched radial lead components? The Assembly Brothers, Phil Zarrow and Jim Hall, discuss this odd condition and share their own insight and experiences.
Board Talk
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Insufficient Barrel Fill on Through-hole Components
We are seeing insufficient barrel fill during wave soldering. What could we do to improve the barrel fill?
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Soldering, Selective, Wave << Page 1 of 14 >>
 
 
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