A multimeter is a handheld instrument used to check a variety of electrical information. You would use a multimeter to check whether a fixture uses AC or DC voltage, whether it contained a live current, the status of resistance and continuity in electrical components, and more. It also measures ohms, volts, and amps. A … [Read more...]
Layman’s Guide to Knob and Tube Wiring
There’s a pretty good chance you’ve never heard of “knob-and-tube wiring” before. You probably don’t know what it is, what it’s used for, or why it could be dangerous. You might even have knob-and-tube wiring in your home or building without knowing it. If you do, you’ll probably want to get rid of it ASAP. We’ll … [Read more...]
How Does Los Angeles’ Electricity Get to You?
Last week, we figured out where LA’s power comes from and who’s supplying it to us. Perhaps unsurprisingly, the process is pretty complex. LA doesn’t draw all its power from anyone or even ten sources. The city generates power from different sources all over. Some of the sources are even thousands of miles away. How … [Read more...]
Where Does Los Angeles Get Its Electricity?
Have you ever wondered where your home’s electricity comes from? It’s a bigger question than you might realize! Every one of LA’s electricity-using structures connects to our gigantic, state-spanning, literally billion dollar power system. Your humble home is one end of a story spanning hundreds of miles and involving … [Read more...]
How to Maintain Outdoor Lighting
If you own a house, chances are you have some kind of outdoor lighting. Whether you have a single porch light or a whole landscape lighting system, you’ll want it to function as long and well as possible. Not only does outdoor lighting help you feel at-home and comfortable, it can serve an important security function, … [Read more...]
Why Power Surges Happen and How to Prevent Them
Modern homes have more electronic devices plugged in now than ever before. While modern electrical grids have become very good at supplying power evenly and safely, power surges are still common. Power surges are just another reality of owning a home. Every homeowner should know at least the basics about power … [Read more...]
Improving Your Home’s Power Efficiency, part 2
Last month, we started you down the path of power efficiency mastery. Like Mr. Miyagi teaching Daniel-san, we demonstrated how simple changes could help you significantly lower your monthly power bills. Now, you’ve returned. You’re not satisfied with the basics. A true master’s quest for enlightenment is never … [Read more...]
