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From Our Blog
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Weldclass Nominate-a-Charity Draw 2024
It's on again... -
Do Mobile Welding Fume Extractors Work
The pros and cons of mobile fume extractors
Weldclass Academy
Your destination for answering the how, what, and why mysteries of the welding world... plus tips and knowledge to make your next metalfab job a success.
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MMA "Stick" Welding: What is Open Circuit Voltage (OCV) ?
About OCV and how it impacts MMA / stick welding performance -
Gasless ('MIG') Welding – what causes Porosity and how to fix it
A handy checklist to help diagnose & fix porosity issues with gasless wire -
How to fit MIG Torch Teflon Liners for Aluminium wire
How to fit Teflon & Poly Liners (for Aluminium wire) to MIG Welding Torches -
How to fit Steel Liners to MIG Welding Torches
A quick guide on how to replace the steel liner in your MIG welding torch -
Gasless ('MIG') Welding – What is the correct polarity?
Can’t remember which terminals the torch & earth clamp go to? Wire not running properly? Poor penetration? -
Earth Clamps… why you will never get a good weld with a bad clamp
The condition, quality and design of an earth clamp is more important than what you might think…
