Philips Led Light Bulbs Bulk – In case you haven’t given the subject of lighting much thought lately that’s probably because, in common with the majority of people, the phasing out of traditional incandescent light bulbs hasn’t been exactly uppermost on thoughts. Which is not really all that surprising; having the ability to change the lights at will hardly seems like a big deal. We do it all of the time and as priorities go the whole business of lighting is comfortably off the radar. However the demise of the incandescent light bulb proceeds quietly yet relentlessly and at less than a few years now the sole products stocked on shelves will be low energy light bulbs, of which there are two kinds: CFLs (Compact Fluorescent Lamps) and LEDs (Light Emitting Diodes).
Presently, the majority of low energy light bulbs available are CFLs that are a few four times more efficient than incandescent bulbs (i.e. they only waste about 25 percent of their energy as heating, in comparison to 90%). However, CFLs are widely disliked by customers, producers, and environmentalists. They have very poor aesthetic attributes (not really want you to want for lighting), they are awkward to eliminate safely as a result of their mercury content, and they are complex and costly to fabricate.
LEDs on the other hand score well on these points and quite a few more besides, the most evident of which is that LEDs are not only 10 times more efficient than incandescents at present, however they double in performance every 18 months or so. |} The implications of this (called Haitz’s Law) are astonishing; in 3 years we should expect to see LED light bulbs that are 40 times more efficient. It’s no wonder that the lighting industry has en-masse elected to abandon CFL development and focus on LEDs.
So should you be buying LED light bulbs at the moment? And because contemporary LEDs last over 50,000 hours (compared to 2,000 for regular light bulbs) the yield on investment just keeps rolling.
Today some people will assert that it makes sense to wait till LEDs are both more economical and even more efficient, but again if you run the math you may find that in fact, it’s better to substitute perfectly functional light bulbs with LEDs now and then plan to replace them at a couple of years, though they will still have years of life. How so? Because the price of electric lighting pretty much equates to the price of electricity – it’s all in operating costs, not the hardware price.