Sentences with phrase «normal light bulbs»

Light - emitting diodes (LEDs) made from semiconductor materials are already used in traffic lights because they last for years and use a fifth of the electricity of normal light bulbs, but they tend to emit blue light that must be converted to white, an inefficient process.

My question is, since it's connected like a normal light bulb, how does it know which filament to light up?

Not exact matches

«There is a reason that light - bulb moments often occur in the shower — the brain is relaxed, distracted, and producing more dopamine than normal.

«We synthesized an imaging probe that stays dark in normal tissues but switches on like a light bulb when it reaches solid tumors.

Maintaining a normal body temperature (37 degrees C or 98.6 degrees F) involves two mechanisms: Energy production in your mitochondria from food, and photonic energy (near - infrared radiation from sunlight and incandescent light bulbs) that is able to penetrate deeply into your tissue, even through clothing.

So if you have the lights on, it lights up like the top half of the taillight (a normal 5W bulb) but when you press the brakes, it also lights up the other filament (maybe both at the same time?

All new S - Class sedans are covered by an extensive warranty program called Maintenance Plus that pays even for normal wear and tear items like windshield wiper blades and light bulbs for four years or 50,000 miles.

Once the bulb is lit, the light is of a normal warm - white tint and isn't particularly yellow.

I see why they would want to do this so that the bulb could be used with a normal light switch.

These lights include a three year warranty from the manufacturer, are easy to set up, and for people who like that warm, attractive look, offer a nice 2700K appearance, meaning they look like normal soft white incandescent bulbs.

Upcoming new features will also include a mimic mode, which will ensure the two included smart light bulbs ape normal use as if you are at home, rather than operate on just set times.