2013年12月22日星期日

General lighting and local lighting


LED high bay lighting can be divided according to the Ming general lighting and local lighting two kinds by functions
General lighting
General lighting is usually evenly arranged in the workplace on the top or side walls, lighting the entire face, the need to use larger power incandescent, halogen, high-intensity discharge lamp or a large number of fluorescent lamps. The vast majority of mining lamps fall into this category. led street light wholesale to light distribution have higher requirements, extensive use of direct illumination type and semi-direct lighting of two types of light distribution, especially the latter. Semi-direct illumination type part of the light emitted upward to illuminate the ceiling, you can increase the brightness ceiling, creating a more comfortable and bright environment.
Local lighting
Local lighting is a way to improve a job site illumination lamps. Its role in the general lighting can be strengthened on the basis, supplemental lighting, it can be in some of the usual place without illumination (such as equipment maintenance, maintenance shops) as the temporary lighting. Most of their light distribution without strict requirements. Local lighting is usually installed in the vicinity of the work area to the use of safety extra-low voltage (≤ 50V, AC RMS) for incandescent, halogen light source. There are (portable) running lights, hanging lamps, work lamps, machine work lights. In some tall plant, sometimes also used for local lighting Spotlights.
Mining lamp light source can be divided according to traditional light mining lamp (. Such as sodium lamp mining lamp, mercury mining lamps, etc) and LED mining lamp Compared to the traditional mining lamp LED mining lamp has a great advantage.:
70″>1 LED high bay light CRI RA> 70
2 LED mining light high efficiency, more energy, equivalent to a 100W LED High Bay Light can replace traditional 250W traditional mining lamp.
Three conventional light sources have the disadvantage of high temperature lamps, lamp temperature up to 200-300 degrees. The  led street light wholesale is cold light source, lamp temperature is low, more secure.
4 LED mining lamp in constant innovation, the latest model of mining lamps radiator fin heat sink design more reasonable, thus greatly reducing the weight of mining lamps, 80W LED High Bay Light makes the overall weight down to 4KG less, and perfect solution 80 – 300W LED High Bay Light thermal problems.

More info you can visit:http://www.lighting-ledlight.com/index.php/general-lighting-and-local-lighting/

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