Mining lamp in accordance with the specified function can be divided into general lighting and local lighting two kinds.
General lighting is usually evenly arranged on the top or sides of the workplace , lighting the entire face , the need to use larger power incandescent, halogen , high intensity discharge lamps , or a larger number of fluorescent lamps. Most of mining lamps fall into this category . General lighting for the distribution of light have higher requirements , extensive use of direct and semi- direct lighting illumination type -two types of light distribution , especially the latter . Light semi-direct lighting type part of the issue up to illuminate the ceiling , you can increase the brightness of the ceiling , creating a more comfortable and bright environment.
Local lighting is a way to improve a work site illumination lamps. Its effect may be based on the strengthening of the general illumination , supplemental lighting , can not require the usual lighting in some places ( such as equipment maintenance, maintenance shops ) as temporary lighting . Most of their light distribution without strict rules . Local lighting lamps are 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 . Yes ( portable ) running lights, hanging lamps, work lamps, machine work lights. In some tall plants , and are sometimes used for local lighting Spotlights .
Mining lamp according to traditional light sources can be divided into mining lamps ( eg sodium mining lamps , mercury mining lamps , etc. ) and LED mining lamp . Compared to the traditional mining lamp LED mining lamps have great advantages :
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 .
3. conventional light sources have the disadvantage of high temperature lamps , lamp temperature up to 200-300 degrees. The LED itself is a cold light source , lighting , low temperature, more secure.
4. LED mining lamp in constant innovation , the latest mining lamp radiator fin heat sink design more reasonable , greatly reducing the weight of mining lamps , so 80W LED high bay light overall weight dropped to less 4KG , and perfect solution for 80-300W LED mining lamp cooling problems .