Learn how to test a transformer: insulation resistance, TTR, winding resistance, polarity, continuity, and dielectric checks.

Why do new energy vehicles frequently have the insulation fault light on?** Hold on, let's look at a real case. A certain brand of electric vehicle could not start after wading through water, and the ...

The global solar boom has introduced a new urgency around asset durability, performance, and risk. As utility-scale solar ...

Want to save on electrician's fees for outdoor AC unit wiring? Then you must wire your new air conditioner or mini-split ...

Daniel Rotar, who leads the ZONEofTECH YouTube channel, posted on X today that the battery on his Samsung Galaxy Ring began ...

Two black holes collided 1.3 billion light years from Earth, creating a 'ringing,' which in turn allowed astrophysicists to test some theories. And it turns out, they were all correct.