Monday, June 09, 2008

Panasonic develops new fluorescent bulbs that last for 13,000 hours

OSAKA —
Panasonic on Monday announced the new Pa-Look Ball Premium Q (quick) compact
fluorescent light bulbs with the industry’s first “hybrid lighting method” that enables instant
brightness. The new product will be available in Japan starting this July.

Energy-efficient fluorescent light bulbs have been attracting attention as an
environmentally-friendly choice for home for their long lifespan and the property to give off
warmth like incandescent lights. These fluorescent bulbs, however, were considered
unsuitable for places where they were turned on and off frequently, such as bathrooms, as
they could not light up as instantly as incandescent bulbs.

To solve the problem, Panasonic said it has successfully developed the “hybrid lighting method” by installing a newly-developed compact “quick lamp” in the center of the spiral arc tube structure inside the pear-shaped Premium Q fluorescent light capsules. The “quick lamp” allows the bulb to obtain 60% of full brightness within the first second after it is turned on, which is 50% faster than current Pa-Look Ball Premium bulbs and stands as the industry’s quickest ramp-up time.

A built-in timer automatically turns off the “quick lamp” when the spiral arc tube lamp develops enough brightness. As a result, the new Premium Q bulbs achieve brightness equivalent to that of 54-watt incandescent bulbs with an energy consumption of only 10-watts, cutting down CO2 emissions and electricity bills by 80%.

The new Premium Q last approximately 13,000 hours and can be switched on and off approximately 40,000 times.

Japantoday.

1 comment:

Johnny 5 said...

As someone who sells light bulbs for a living, I am constantly bombarded with questions about how much energy is actually being saved by using compact fluorescents and whether they live up to all of the hype that they receive. It seems to me that a lot of the negative things said about incandescent bulbs and their energy usage is borne out of a poor understanding of basic physics. The law of conservation of energy states that energy cannot be created or destroyed, just changed from one form to another. So many people speak of incandescent bulbs “wasting” energy as though they are defying the laws of physics and destroying energy. I live in a fairly cool climate and during the winter I use an electric heater to heat the particular room that I am in. If I use an incandescent bulb and 90% of its energy usage is for the production of heat, then it is simply generating heat that I would have to generate anyway with my 1000W heater. It’s June here and we are still dealing with cold and rainy weather, so there is a significant portion of the year where the heat energy produced by incandescent bulbs indoors is useful and not “wasted.” For me, it is an obvious choice given the mercury content and poor light quality that comes from compact fluorescents.

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