Various common lighting lamps and lanterns of the complete function

All kinds of common lighting lamps and lanterns, such as droplight, absorb dome light, embed dome light, wall lamp, lamps and lanterns, architectural lighting, and their concrete has what function? （ A) Droplight is suspended from the ceiling lamps and lanterns, commonly is the most commonly used the universality of lighting, there is a direct, indirect, next to the irradiation and astigmatism, and other light type. The size of the chandelier, lamp holder and the number of how many are related to the size of the room. Droplight is generally 500 ~ 1000 mm from the ceiling, flower board light center distance is 750 mm. Also can according to the specific needs or high or low. （ 2) Absorb dome light directly installed on the ceiling lamp type. Include to the projection lamp, astigmatism and several comprehensive lighting lamp type, suction top illuminant with incandescent lamp and fluorescent lamp absorb dome light, characteristic is can make the ceiling light, the light touch that constitute the whole room. Defect is susceptible to glare. Due to the general residential storey height is lower, so widely used. But the shape of dome light, layout combination, structure form and use of materials, according to the using demands, canopy structure and aesthetic consideration. The scale size of lamps and lanterns should be compatible with indoor space and structure must be safe and reliable. （ 3) Embed dome light to denote implicit within the embedded in the ceiling lamps and lanterns, lamp mouth a ceiling cohesion, usually belong to volley down light type directly. This kind of lamp type used in general civil residence not much. Used in air conditioning room with a ceiling. But due to embed dome light, dark feeling, therefore, often used and other lamps and lanterns. ( 4) The lamps and lanterns of wall lamp wall lamp is installed on the wall. Is to have the indoor decoration and supplementary lighting lamps and lanterns. Due to the above the ground is not high, generally use lower-wattage bulbs. The height of itself of lamps and lanterns, large is 450 ~ 800 millimeter, small is 275 ~ 450 mm. The diameter of the lamp shade large Ф 150 ~ 250 mm, small Ф 110 ~ 130 mm. Lamps and lanterns jumped the wall surface distance is generally 95 ~ 400 mm. The use of commonly used wall lamp light source power, large 100 watts, 150 - watt incandescent light bulb, the use of small 40 watts, 60 watt incandescent bulbs. Also can be directly replace incandescent bulbs with compact fluorescent lamps. ( 5) Lamps and lanterns of activities can be placed with the need to free the lamps and lanterns. Generally the desk lamp, floor lamp on the floor belong to this kind of lamps and lanterns. Is one of the most flexible lamp type. Large falls the knife light height is 1520 ~ 1850 mm, chimney 400 ~ 500 mm in diameter, using 100 - watt incandescent lamp bubble; Small fall also light total height is 1080 ~ 1400 mm or 1380 ~ 1520 millimeter, 250 ~ 450 mm in diameter of the lamp shade, with 60 or 75 watts, 100 - watt incandescent bulbs; The floor lamp of medium height is 1400 ~ 1700 mm. The desk lamp of large total height is 500 ~ 700 mm, chimney is 350 ~ 450 mm in diameter, commonly used when using incandescent lamp 60 or 75 watts, 100 - watt light bulb; Total height is 250 ~ 400 mm of small desk lamp, lamp shade is 200 ~ 350 mm in diameter, using incandescent lamp with 25 watt or a 40-watt bulb commonly; Medium-sized desk lamp of the total height is 400 ~ 550 mm. ( 6) Architectural lighting, also known as structured illumination device, is refers to the linear or fixed on the ceiling or wall surface type lighting. There are usually 'roof type, eaves board type, curtain cover plate and light wall. Structured illumination is generally USES the daylight lamp as light source. 'Roof type for indirect lighting, eaves board type for direct lighting, the other half indirect have astigmatism. This kind of lighting system is usually used as a background light or decorative lighting, with the structure of the building elements under overall consideration. Above the type and issuing of all sorts of lamps and lanterns is more, when the choose and buy, according to all the bedroom style, function and individual hobby to choose. Lobular

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