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教室照明灯和黑板灯有什么不一样?

来源:http://www.wfjszmd.com/ 日期:2021-10-18 发布人:wanfeng 浏览次数:

1.在校园照明设计方案上,教室专用灯是指负责照亮学生桌面和讲台的灯具,不包括黑板灯在内,因此黑板的照明往往需要另一种灯具来专门负责。
1. In the campus lighting design scheme, the special lamp for classroom refers to the lamp responsible for illuminating the students' desktop and podium, excluding the blackboard lamp. Therefore, another lamp is often required for the lighting of blackboard.
2.照明标准不一样:教室灯应该纵向均匀布设,灯具安装应参考课桌高度,中小学的桌子高度一般是70cm左右,幼儿园的桌子高度一般是50cm左右;黑板照明应采用有非对称强光分布特性的专用黑板灯具,黑板灯应平行于黑板安装,平行距离黑板0.7m到1.0m间,距离黑板上缘垂直距离0.1m到0.2m,应通过调整黑板灯控照角度,避免黑板灯对教师产生直接眩光。
2. Different lighting standards: classroom lights should be evenly arranged longitudinally, and the lamp installation should refer to the desk height. The table height of primary and secondary schools is generally about 70cm, and that of kindergartens is generally about 50cm; Special blackboard lamps with asymmetric strong light distribution characteristics shall be used for blackboard lighting. The blackboard lamps shall be installed parallel to the blackboard, with a parallel distance of 0.7m to 1.0m from the blackboard and a vertical distance of 0.1M to 0.2m from the upper edge of the blackboard. The control angle of the blackboard lamps shall be adjusted to avoid direct glare to teachers.
校园护眼灯
3.照明调光系统不一样:教室灯横排的每个灯具应由单独回路开关控制,在使用多媒体教学时,可分别调节照明、照度,其余每一纵列灯具由独立回路开关控制;而黑板灯应由单独回路开关控制,在使用多媒体教学时,可分别调节照明、照度。
3. The lighting dimming system is different: each lamp in the horizontal row of classroom lamps shall be controlled by a separate circuit switch. When using multimedia teaching, the lighting and illuminance can be adjusted respectively, and each other column of lamps shall be controlled by an independent circuit switch; The blackboard lamp should be controlled by a separate circuit switch. When using multimedia teaching, the lighting and illumination can be adjusted respectively.
有上述可知,教室专用灯和黑板灯不光调光系统不一样,它们在照明设计和照明标准两方面也存在着不同点,因此,在教室装修时,工作人员应按照相应的标准分开设计这两种照明灯具。
It can be seen from the above that the dimming systems of classroom special lamps and blackboard lamps are different, and they also have differences in lighting design and lighting standards. Therefore, during classroom decoration, the staff should design these two kinds of lighting lamps separately according to the corresponding standards.
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