Robot 3D Prints Giant Metal Parts with Induction Heat

While our desktop machines are largely limited to various types of plastic, 3D printing in other materials offers unique benefits. For example, printing with concrete makes it possible to quickly …read more Continue reading Robot 3D Prints Giant Metal Parts with Induction Heat

Using Homebrew Coils to Measure Mains Current, and Taking the Circuit Breaker Challenge

Measuring current draw of home shop tools

Like many hackers, [Matthias Wandel] has a penchant for measuring the world around him, and quantifying the goings-on in his home is a bit of a hobby. And so when …read more Continue reading Using Homebrew Coils to Measure Mains Current, and Taking the Circuit Breaker Challenge

DIY Induction Heater Draws 1.4 kW And Gets Metal Hot

Induction heaters can make conductive objects incredibly hot by generating eddy currents within the metal. They’re used in a wide variety of industrial processes, from furnaces to welders and even heat treatments. [Schematix] whipped up his own design, and put it through its paces on the bench.

The build in …read more

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A Clock From An Electricity Meter

Electric utilities across the world have been transitioning their meters from the induction analog style with a distinctive spinning disc to digital “smart” meters which aren’t as aesthetically pleasing but do have a lot of benefits for utilities and customers alike. For one, meter readers don’t need to visit each …read more

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