Illumination efficiency scoring method for ordinary office
An office and energy efficiency technology, applied in special data processing applications, instruments, electrical digital data processing, etc., can solve the problem of no office lighting energy efficiency scoring system, and the energy efficiency level and fine scoring of lighting systems cannot be given.
Active Publication Date: 2016-03-23
SOUTHEAST UNIV +1
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[0006] To sum up, there is currently no comprehensive office lighting energy efficiency scoring system, especially the energy efficiency evaluation method that can comprehensively consider the selection of lighting source lamps, lighting comfort and energy saving level, let alone the energy efficiency level of the lighting system in actual work. Give energy efficiency grades and fine-grained ratings
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[0016] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.
[0017] like figure 1 As shown, the present invention adopts and proposes a lighting energy efficiency scoring method for ordinary offices, and the energy efficiency scoring method includes the following steps:
[0018] Step 1), calculate the energy efficiency evaluation index of the lamp, including the luminous efficiency index of the light source and the efficiency index of the ballast. The specific calculation method is as follows: the calculation formula of the light source light efficiency index η is η=φ / P, φ is the luminous flux emitted by the light source, the unit is lumen (lm), P is the power of the light source, the unit is watt (W); the ballast efficiency index η b The calculation formula is η b =P b / P bN , P b is the rated output power of the ballast, in watts (W), P bN It is the rated input power of the ballast during operati...
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The invention discloses an illumination efficiency scoring method for an ordinary office. The method mainly comprises the following steps of counting lamp efficiency evaluating indexes, including a light source light efficiency index and a ballast efficiency index; measuring the illumination intensity and color rendering indexes by an illuminometer; calculating illumination comfort degree indexes, including three evaluation indexes of the average illumination intensity, the illumination intensity uniformity and the color rendering index; calculating the illumination operation management level, including two evaluation indexes of the lighting power density and the energy saving quantity; calculating the overall efficiency score; and calculating the overall efficiency evaluation grade of the office illumination according to the evaluation scale intervals. The illumination efficiency scoring method has the advantages that two evaluation results including the efficiency score and the efficiency grade can be output; the system efficiency level can be intuitively seen through the efficiency grade; and meanwhile, the illumination energy consumption condition and the energy saving level can be finely analyzed through the concrete efficiency score.
Description
technical field [0001] The invention relates to a lighting energy efficiency scoring method for ordinary offices, which belongs to the energy-saving technology. Background technique [0002] Lighting power consumption is the most basic power demand in people's work, study and daily life. Statistics show that my country's lighting power consumption has accounted for 10% to 12% of the total power consumption, and there is a great potential for lighting energy saving. Especially in recent years, with the emergence of a large number of various office buildings and office buildings with a high concentration of personnel, the quality and comfort of lighting are becoming higher and higher, and the reduction of lighting energy consumption in office buildings has attracted more and more attention. [0003] The office is a place where the staff are engaged in writing and reading. It requires a relatively high illuminance and a long lighting time. Fluorescent lamps are usually used as...
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Login to View More IPC IPC(8): G06F19/00
CPCG16Z99/00
Inventor 周赣符旺李永昆秦成明顾伟傅萌
Owner SOUTHEAST UNIV