Lighting. Thursday , September 20th , 2018 - 01:17:14 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.
Kitchen lighting fixtures also referred to as luminaries, come in a wide variety of styles, colors, shapes, and sizes. This gives the user a wide selection of illumination choices to choose from. Some of the most common types of light fixtures are Ceiling Fixtures. Ceiling fixtures are designed in a way to provide general lighting to the entire kitchen. Typically, they project down from the ceiling and are usually the biggest lighting piece found in the kitchen. These fixtures can also be hung over a breakfast nook or a kitchen table. There are two types of ceiling fixture; flush-mount ceiling fixture with the glass or diffuser touching the ceiling and semi-flush ceiling fixtures where the bowl projecting from the ceiling such that it hangs a couple of inches away, with indirect light reflecting from the ceiling (think of it like an upside down umbrella).
Also known as can lights, this type of kitchen lighting fixture is located within the ceiling instead of being attached to or hanging from the ceiling. This type of kitchen fixture is a perfect choice for those who prefer unobtrusive to decorative lighting. Recessed lighting can provide task, accent, or general kitchen lighting. This type of kitchen light comes in mini track systems, slender strips, surface mounted, or small recessed disks known as pucks. Under cabinet fixtures are typically installed under wall cabinets to supply task lighting by illuminating work surfaces and counters without projecting shadows. They can also be installed inside cabinets that have glass fronts.
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