Troubleshooting refrigeration equipment often requires measuring various electrical properties such as voltages, current flows, and resistances. Understanding these basic electrical fundamentals and ...

As we said last month, electrical theory underlies everything we do in the electrical construction business. It is therefore necessary to review this theory regularly. We continue now with Ohm's Law.

You've heard it before: current kills. Image source: YouTube. As an electrical engineer, you’re likely familiar with the safety tip that goes, “It’s not the voltage that kills you, it’s the current.” ...