Lighting. Tuesday , September 25th , 2018 - 09:27:27 AM
Light quality and colour can dramatically change the appearance of a room so it is important to get this right. You wouldn't, for example, want bright white lighting in a bedroom, instead a soft warm white ambiance would be more suitable. When choosing a light bulb you first need to decide which colour temperature you require. Colour temperature is a measure of how warm or cool a colour appears. It is measured in Kelvin; the standard measurement for lighting output in addition to lumen output. Colour temperature is derived from the colour of light produced when carbon is heated. The Kelvin Scale ranges from extra warm white at 2,700k giving a warm yellow glow, to white at 3,500k, cool white at 4,000k and daylight colour at 6,500k which produces a white blue colour. LED, CFL and halogen energy savers are all available in a range of colour. Complaints have been made in the past about LED giving off a cool blue light but with the improvement in technology, as long as you buy a good quality LED this should not be a problem. It is then important to look at the colour rendering index (CRI) which shows to what extent the light will make an object appear its true colour. An incandescent bulb is rated at 100% because its light contains a full spectrum of colour. CFLs do not contain the full colour spectrum but a good quality triphosphor fluorescent rated between 80-90% will be sufficient for everyday use. Higher rated CFLs can be obtained but are usually only used by designers or artists and are less efficient. It is advisable not to buy a light bulb which scores below 80% on the CRI scale. Energy saving light bulbs have received a bad press at times because of the light they produce, but this has tended to be because many poor grade CFLs either brought from supermarkets or given out for free by energy companies have come onto the market.
Floating solar lights are used for more than just swimming pool accents. They can be placed in practically any water feature deep enough to accommodate the size and weight of the lights, such as ponds, fountains, and birdbaths. Use them as a centerpiece for your outdoor party table or buffet. Fill an attractive bowl or vase with water, and add the floating lights. Match your event's color scheme by putting a couple of drops of food coloring in the water. This is an inexpensive yet effective way to add a touch of ambient lighting to your festive event.
If you think that these fluorescent bulbs will give off that same kind of light-green lighting that the fluorescent tubes give off or buzz like the conventional fluorescent tube lights do, you will be delightfully surprised. Many of these compact fluorescent bulbs also have the proper filtered glass that can make the bulb give of the same light color as your conventional 100 watt incandescent light bulb. These compact fluorescent bulbs are a very low wattage and give off much more light than an incandescent light of the same wattage. For example, a compact incandescent light of 15 to 20 watts will give off the same amount of an incandescent light of 60 to 100 watts. Furthermore, the compact fluorescent bulbs last much longer than your average incandescent bulb.
Label :Bright Outdoor Lights‚ Stage Lighting Vocabulary‚ Outdoor Led Step Lights or Stage Lighting Packages‚ Portable Outdoor Lights‚ Stage Lighting Tips And Tricks as well as Stage Lighting Design‚
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