Really good kitchen lighting designs characteristically use a great deal of lighting - and we're not talking about putting a few extra roses on the ceiling Kitchen lighting requires all manner of different types of light to handle the requirements of many different zones. Just about the worst lighting solution for a kitchen is the use of bright fluorescent strip lights on the ceiling. Sure, they're unquestionably very bright - but cold, flat and likely to induce a headache in less time than it takes to soft boil an egg.
Clearly, a major problem with central ceiling roses in a kitchen is that they create dark spots and you are always casting your own shadow onto worktops. A popular solution is to fit a number of halogen down lights in a pattern in the ceiling to produce uniform general light and install extra lighting specifically for worktops and hobs etc.
This does indeed work quite well, but brings its own set of problem: halogen lamps run at very high temperatures; they don't last well; and they are pretty much the most expensive possible way to light a kitchen. Over ninety percent of the cost of incandescent lighting in general (and halogen lamps in particular) is the electricity they consume.
This one fact helps explain the growing popularity of cool, super energy efficient LED kitchen lights. For mains powered lighting you simply replace all existing GU10 halogen lamps with equivalent GU10 LED lights. For low voltage systems, you first replace existing 12 volt transformers with a smaller number of constant voltage 12 volt LED drivers (each can power a number of light fittings) then replace MR16 halogens with LED light bulbs.
There are 3 principal qualities to consider when evaluating LED spotlights, namely: luminosity (or brightness); color temperature (how blue and cool or yellow and warm the light seems); and light beam angle. Try to obtain as good a match as possible to the performance of your halogen lamps in these 3 areas.
We have become accustomed to rating brightness by wattage, but the rated wattage for an LED light bulb should be about 10% that of the equivalent normal incandescent or halogen bulb. So expect to replace a 35w halogen lamp with an LED rated 3w or greater, 50w requires a 5w LED and so on.
Color temperature is used to measure how warm or cool a light seems. LED lights are available in a variety of white color temperatures (and also, colors) but since it has always been easier to manufacture blue LEDs, many cheap LEDs tend to have a cold/bluish tinge. Go for warm white (color temperatures below 3500K) for a reasonable approximation to the kind of white light normally associated with halogen lamps.
The more focused the beam angle is (i.e. 45 degrees) the more the light will appear tightly constrained to a single spot-like area; conversely wide angles (i.e. 120 degrees) disperse the light uniformly and reduce hot spots and glare. When looking for a good LED replacement for regular halogen lamps, the Sharp Zenigata LED spotlight is perhaps the top contender at present.
A critical component that determines how artificial light actually appears is not the light itself but the surface on which it is shining. To create a warm feel simply direct spot lights at warmly coloured areas (clay tiles, wood or just a wall painted in warm colours). If a dramatic effect is what you're after, try shining blue LEDs at either dark or reflective surfaces - blue LED light bounced off granite or steel can appear stunning.
Mixing a variety of lights that offer different characteristics with a range of textures and colors makes it possible to obtain an extensive palette of effects for the various zones in your kitchen. LED strip lighting systems in particular offer all manner of options for accenting plinths, coving, worktops and pretty much anything else you could imagine. But at the end of the day though, once you're done playing with all the new ideas on offer, try and settle on just a few designs that really appeal - it's quite surprising how impressive even a bit of LED kitchen lighting appears.
Clearly, a major problem with central ceiling roses in a kitchen is that they create dark spots and you are always casting your own shadow onto worktops. A popular solution is to fit a number of halogen down lights in a pattern in the ceiling to produce uniform general light and install extra lighting specifically for worktops and hobs etc.
This does indeed work quite well, but brings its own set of problem: halogen lamps run at very high temperatures; they don't last well; and they are pretty much the most expensive possible way to light a kitchen. Over ninety percent of the cost of incandescent lighting in general (and halogen lamps in particular) is the electricity they consume.
This one fact helps explain the growing popularity of cool, super energy efficient LED kitchen lights. For mains powered lighting you simply replace all existing GU10 halogen lamps with equivalent GU10 LED lights. For low voltage systems, you first replace existing 12 volt transformers with a smaller number of constant voltage 12 volt LED drivers (each can power a number of light fittings) then replace MR16 halogens with LED light bulbs.
There are 3 principal qualities to consider when evaluating LED spotlights, namely: luminosity (or brightness); color temperature (how blue and cool or yellow and warm the light seems); and light beam angle. Try to obtain as good a match as possible to the performance of your halogen lamps in these 3 areas.
We have become accustomed to rating brightness by wattage, but the rated wattage for an LED light bulb should be about 10% that of the equivalent normal incandescent or halogen bulb. So expect to replace a 35w halogen lamp with an LED rated 3w or greater, 50w requires a 5w LED and so on.
Color temperature is used to measure how warm or cool a light seems. LED lights are available in a variety of white color temperatures (and also, colors) but since it has always been easier to manufacture blue LEDs, many cheap LEDs tend to have a cold/bluish tinge. Go for warm white (color temperatures below 3500K) for a reasonable approximation to the kind of white light normally associated with halogen lamps.
The more focused the beam angle is (i.e. 45 degrees) the more the light will appear tightly constrained to a single spot-like area; conversely wide angles (i.e. 120 degrees) disperse the light uniformly and reduce hot spots and glare. When looking for a good LED replacement for regular halogen lamps, the Sharp Zenigata LED spotlight is perhaps the top contender at present.
A critical component that determines how artificial light actually appears is not the light itself but the surface on which it is shining. To create a warm feel simply direct spot lights at warmly coloured areas (clay tiles, wood or just a wall painted in warm colours). If a dramatic effect is what you're after, try shining blue LEDs at either dark or reflective surfaces - blue LED light bounced off granite or steel can appear stunning.
Mixing a variety of lights that offer different characteristics with a range of textures and colors makes it possible to obtain an extensive palette of effects for the various zones in your kitchen. LED strip lighting systems in particular offer all manner of options for accenting plinths, coving, worktops and pretty much anything else you could imagine. But at the end of the day though, once you're done playing with all the new ideas on offer, try and settle on just a few designs that really appeal - it's quite surprising how impressive even a bit of LED kitchen lighting appears.
About the Author:
Before you design your new kitchen lighting, Abigail Monot strongly recommends you discover more about kitchen lighting ideas in particular and domestic LED lighting in general.
No comments:
Post a Comment
Note: Only a member of this blog may post a comment.