“We are seeking to understand the impacts on the temperature range that transformer windings will need to tolerate. “This will, in turn, improve our understanding of a transformer’s thermal behaviour ...

The current generation of USB-powered soldering irons have a lot going for them, chief among them being portability and automatic start and stop. But an iron that turns off in the middle of ...

a soldering iron would have been a large lump of copper on a shaft with a wooden handle. You would heat it in a gas flame, and use its pointed end for your soldering. Electric irons have made this ...