Building an electromagnet vise (magnetic chuck) from transformer cores. The video shows disassembly, machining, resin potting, assembly, and testing, including tooling and material choices. Index / ...

“Wait, was that 423 or 424?” When you’re stuck winding a transformer or coil that has more than a few hundred turns, you’re going to want to spend some time on a winding jig. This video, embedded ...

(MENAFN- GetNews) Transformers make everything from the power grid to our phone chargers possible, quietly working behind the scenes in almost every device we use. Their magic lies in two key ...