| Summary: | 碩士 === 逢甲大學 === 建築所 === 92 === Abstract
The country elementary and middle schools child nearsightedness proportion had in recent years gradually elevates the tendency, it elevates the proportion to bring to the education authority attention. Although the schoolchild forms the shortsighted reason to have the very many kind of possibilities factor, like the schoolchild reads the books or writes when work the posture not correct, attends class when the light to originate is insufficient, creates the degree of illumination insufficiency and so on. But under the present education system, the elementary student essential long time attends class every day in the classroom, if lets the student in the design not good classroom illumination environment, the schoolchild attends class when is possible because the light and the degree of illumination insufficient creates the eye to be easy to be weary, the schoolchild long time attends class down surely has the significant influence to the schoolchild eye vision. Therefore the good classroom illumination environment may avoid one of student vision not good important attributes.
Therefore the hope affiliation the classroom illumination environment carries on the thorough investigation by this research to the Taichung city in, and the affiliation by this research can to the country in the classroom illumination environment propose some state opinion, takes to in the country teaching teacher to have a more comfortable teaching environment, enables next generation to have a healthier vision and the good learning environment.
This research is by the thorough investigation survey Taichung national middle school classroom natural lighting illumination, as well as the on-the-spot record its natural lighting illumination material, after the classroom unit disposition condition (corridor configuration, classroom shape, visor form), the natural lighting analysis (daylight rate size, daylight distribution) and the artificial lighting analysis (lamps and lanterns type, degree of illumination value, quantity, density and configuration) and so on three kind of natural lighting changes because the reorganization analysis, the coordinate illumination and the province can the literature theory discussion and the computer software simulation, proposes some research discoveries and the achievement.
一、In the school light environment actual investigation part, according to this research really survey school classroom illumination present situation, the tabletop and the black pan average degree of illumination had nearly 60 ﹪classrooms still to treat the improvement 60 ﹪and 20 ﹪classrooms still treated the improvement by the tabletop and black pan degree of illumination uniformity. The whole says the classroom illumination environment to need the school correlation unit to continue to improve.
二、According to this research really survey analysis, newly built classroom tabletop and the black pan average degree of illumination qualified rate is bigger than the old-style classroom, the newly built classroom tabletop and a black pan uniformity qualified rate are bigger than the old-style classroom, the newly built classroom compares the old-style classroom to save the electric quantity consumption.
Therefore the newly built classroom illumination environment must be better than the old-style classroom, the overall classroom illumination environment still waited the school unit to improve.
三、Knew according to this research reorganization correlation illumination literature that, environment of standard the good ordinary classroom illumination, the classroom tabletop degree of illumination should reach 500 (lx) and the black pan degree of illumination 500 (lx) suggests above the value. Average uniformity should maintain the standard class tabletop 0.4 and the black pan above 0.7. The classroom illumination photosource color should by the white daylight color light primarily.
The lamps and lanterns disposition should even be symmetrical, its major axis direction suggested should parallel or is vertical with the student vision with the black pan.
四、The affiliation by the computer analogue result, attempts provides the national the middle school classroom more objective illumination datum and the more suitable natural lighting design application strategy, will supply reference the future newly built school building.
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