In:
Journal of Physics: Conference Series, IOP Publishing, Vol. 1449, No. 1 ( 2020-01-01), p. 012054-
Abstract:
One of the most important reasons is the influence of classroom lighting. Classrooms are places where students use their eyes for a long time. It is necessary to ensure that the light environment is healthy, comfortable and up to standard. At present, Classroom lamp is being updated, and many classrooms use new type of grille lamps as the main source of illumination. In this paper, from the perspective of light energy loss, the existing grille lamps on the market are studied, the transmittance of the diffusion plate, the light output rate and reflectivity of the grille are analyzed, and the theoretical light efficiency is calculated and verified. Combined with the classroom lighting standards and simulation results, this paper explores whether the light efficiency of grille lamps meets the standard, and puts forward suggestions for improvement.
Type of Medium:
Online Resource
ISSN:
1742-6588
,
1742-6596
DOI:
10.1088/1742-6596/1449/1/012054
Language:
Unknown
Publisher:
IOP Publishing
Publication Date:
2020
detail.hit.zdb_id:
2166409-2
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