Bulbs and Tubes
As part of the electricity system delivering artificial light to the interior and exterior of buildings, bulbs and tubes are replaceable components that are fitted into light fittings. The size and lighting capacity of bulbs and tubes vary in strength and how much light they cast. Light bulbs come in a variety of types. Incandescent bulbs have a filament, often made of tungsten, set in a vacuum or inert gas. Halogen bulbs are more efficient whilst gas discharge bulbs include fluorescent light. They are being replaced by compact fluorescent light (or CFL). Light-emitting diodes (or LED) are now also being used for bulbs. Tubes can trap both natural and artificial light for distribution purposes. One type of tube is a light bulb with reflective material, which leads light through a roof structure. Optical fibre tubes use a parabolic collector to track the sun. Other categories of tubes are transparent hollow light guides and fluorescent-based systems, which capture ultraviolet light. Light bulbs and tubes are found in any building to ensure the correct amount of illumination. The unique properties of tubes mean they are more likely to be found in larger commercial buildings since they can concentrate natural light.
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10.5W Warm White LED Dimmable Retrofit G53 AR11 Light Bulb Lamp (1 Supplier)
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10 Filigree White Hearts Warm White LED Indoor Christmas Fairy Lights (1 Supplier)
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10 Lace White Hearts Warm White LED Indoor Christmas Fairy Lights (1 Supplier)
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10 Warm White LED Battery Power Metal Heart Twinkle Timer Fairy Lights (1 Supplier)
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10W Dimmable LED Fixed Downlight - Daylight White (1 Supplier)
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10W Dimmable LED Fixed Downlight - Warm White (1 Supplier)
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10W Warm White LED Adjustable Fire Rated Downlight - Satin Chrome (1 Supplier)
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10W Warm White LED Fixed Fire Rated Ceiling Downlight - Polished (1 Supplier)
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10 x 3 Blue LED Ground Recess Decking Light Kit C/w IP44 Junction Box (1 Supplier)
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10 x 3 White LED Ground Recess Decking Light Kit C/w IP44 Junction Box (1 Supplier)
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10 x LED Outdoor Decking Light Kit - White (1 Supplier)
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1-10V Dimmer Switch 70W or 16 LED - White (1 Supplier)
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110 Volt CHB 110V Halogen Bulb 500 Watt (1 Supplier)
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110v Site Festoon Indsutrial Lighting Harness Kit 22M + Guards & Bulbs (1 Supplier)
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110V Twin 58W T8 Fluorescent IP65 Non-Corrosion Batten Ceiling Light (1 Supplier)
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11 Watt AR111 LED Bulb - G53 Base - 12v (1 Supplier)
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11W ES 810lm Warm White LED Dimmable Omni-directional GLS Light (1 Supplier)
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120 Coloured LED Multi-Function Clear Outdoor Christmas Fairy Lights (1 Supplier)
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120 Coloured LED Multi-Function Green Outdoor Christmas Fairy Lights (1 Supplier)
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120 Cool White LED Multi-Function Clear Outdoor Christmas Fairy Lights (1 Supplier)
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120 Cool White LED Multi-Function Green Outdoor Christmas Fairy Lights (1 Supplier)
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120 Warm White LED Multi-Function Clear Outdoor Christmas Fairy Lights (1 Supplier)
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120 Warm White LED Multi-Function Green Outdoor Christmas Fairy Lights (1 Supplier)
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12\ 8W T5 High Frequency Fluorescent Under Cabinet Kitchen Link Light" (1 Supplier)
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12 Watt - LED 2D Light (4-pin) (1 Supplier)
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