Примери за използване на Incandescent light bulbs на Английски и техните преводи на Български
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Incandescent light bulbs are the oldest type of lamp.
LED lamp. The use of incandescent light bulbs.
Standard incandescent light bulbs have efficacies of 10 to 17 lumens per watt.
They are a fossil fuel- and burn almost 100 times less efficiently than incandescent light bulbs.
Incandescent light bulbs will still be available in stores after Jan. 1, until supplies run out.
The lighting of the football field only used incandescent light bulbs that were not bright enough.
Standard incandescent light bulbs can last only 1,000 to 2,000 hours, depending on usage.
Phase-out regulations effectively ban the manufacture,importation or sale of incandescent light bulbs for general lighting.
Because common incandescent light bulbs get hot, they contribute to heat build-up in a room.
These measures effectively ban the manufacture, importation orsale of current incandescent light bulbs for general lighting.
In comparison with incandescent light bulbs, neon lamps have much higher luminous efficacy.
He has endlessly repeated that he opposes such orders as a ban on cheap incandescent light bulbs.
For centuries, the incandescent light bulbs were the common source of light which are still in use today.
Here long life span means that one ledlight can save material and production of 25 incandescent light bulbs.
Incandescent light bulbs are manufactured in a wide range of sizes,light, and voltage, from 1.5 volts to around 300 volts.
Black lights look just like normal fluorescent lamps or incandescent light bulbs, but they do something completely different.
Traditional incandescent light bulbs operate at 20% energy efficiency, 80% of the electricity is wasted by being transformed into heat.
LEDs, on the other hand,are energy-efficient light bulbs that consume 25 to 80 percent less power than traditional incandescent light bulbs.
Therefore, in the room with too many incandescent light bulbs will always be hot and stuffy as the photo studio or television studio.
Those curlicue compact fluorescent light bulbs andLED lights are much more energy-efficient than the old-fashioned incandescent light bulbs we grew up with.
Incandescent light bulbs are the least efficient with the shortest life expectancy of the common lighting types, including LEDs.
This innovative LED bulb is the perfect replacement for clear incandescent light bulbs, while far surpassing them in terms of energy efficiency.
The decorative incandescent light bulbs with special purpose, known as retro/vintage bulbs are characterized with soft and warm light. .
The one thing we need to do is we have to replace these inefficient incandescent light bulbs, florescent lights, with this new technology of LED, LED light bulbs. .
Incandescent light bulbs, as we know them today, were invented in the 1880s by Thomas Edison and revolutionized our lives by emitting bright, steady light into homes and factories.
LED lamps consume about 1/10th of the power that is consumed by incandescent light bulbs and 1/6th of the power consumed by economy- fluorescent light bulbs. .
With incandescent light bulbs in the process of being phased out around the world, LEDs are one of the most promising technologies for taking over our day-to-day lighting needs- they use less energy, provide more light, contain less toxic substances, and are tougher than incandescents.
The fluorescent pigment is particularly visible when illuminated by incandescent light bulbs such as those used in the headlights of the cars, and increases safety when the sun has set.
The old-fashioned lightbulbs, the incandescent bulbs-- I'm not going to ask for a show of hands of how many of you still have them in your homes, wasting energy every time you switch them on-- change them after this-- or whether we have them on the stage here at TED or not-- but those old incandescent light bulbs really should have been sold as heaters.
In addition to energy-efficient than incandescent light bulbs or compact fluorescent lamps(CFL), longer life outside, LED does not contain mercury.