The DIY Microwave Welder
First, and foremost: do NOT attempt this project if you do not have a thorough and in-depth understanding of the nature of the components that are involved. The current involved can easily kill you.
That said, here is a three-part video series on how to repurpose the large transformers from two microwave ovens into your own stick/arc welding unit, using the steps provided in this instructable. It involves rewinding the transformers with a heavier gauge wire, and connecting them in series to produce enough power to blast the welding rods and material.
Good luck!
Part two:
Part three:
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Hi, I'm Mike. I’m the executive editor of Make: magazine, and host of Discovery channel’s Punkin' Chunkin' and Catch It Keep It, TV shows where I build and explain crazy machines that crush stuff, blow things up, shoot fire, all in the name of science.
I've previously worked at Wired and ReadyMade magazines, writing about how to utilize new technology in our everyday lives.
This site is where I keep a list of instructions for fun projects I've done, am working on, or draw inspiration from. I encourage everyone to get involved — get up and do something!
Hi, I'm Mike. I’m the executive editor of Make: magazine, and host of Discovery channel’s Punkin' Chunkin' and Catch It Keep It, TV shows where I build and explain crazy machines that crush stuff, blow things up, shoot fire, all in the name of science.
I've previously worked at Wired and ReadyMade magazines, writing about how to utilize new technology in our everyday lives.
This site is where I keep a list of instructions for fun projects I've done, am working on, or draw inspiration from. I encourage everyone to get involved — get up and do something!