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教室照明改造的要求及计算要注意什么?

来源:http://www.wfjszmd.com/ 日期:2021-11-04 发布人:wanfeng 浏览次数:

教室照明的要求:
Requirements for classroom lighting:
(1)满足学生看书、写字、绘画等要求,保证视觉目标水平和垂直照度要求。
(1) Meet the requirements of students' reading, writing and painting, and ensure the horizontal and vertical illumination requirements of visual targets.
(2)满足学生之间面对面交流的要求。
(2) Meet the requirements of face-to-face communication between students.
(3)要引导学生把注意力集中到教学或演示区域。
(3) Guide students to focus on the teaching or demonstration area.
(4)照明控制适应不同的演示和教学情景,并考虑自然光的影响。
(4) Lighting control adapts to different demonstration and teaching scenarios, and considers the influence of natural light.
(5)满足显色性,控制眩光,保护视力。
(5) Meet the color rendering, control glare and protect vision.
黑板灯
功率密度计算:
Power density calculation:
(1)样品间面积:8.2x7.1=58.22(m2)
(1) Area between samples: 8.2x7.1 = 58.22 (M2)
(2)教室灯总功率:8x56.7=453.6(w)
(2) Total power of classroom lamp: 8x56.7 = 453.6 (W)
(3)黑板灯总功率:3x27.6=82.8(w)
(3) Total power of blackboard lamp: 3x27.6 = 82.8 (W)
(4)教室灯具总功率(包括黑板灯):453.6+82.8=536.4(w)
(4) Total power of classroom lamps (including blackboard lamp): 453.6 + 82.8 = 536.4 (W)
(5)功率密度:536.4÷58.22=9.214(w/m2)(实测值8.6w/m2)
(5) Power density: 536.4 ÷ 58.22 = 9.214 (w / m2) (measured value: 8.6w/m2)
(6)布灯及光度数据模拟
(6) Light distribution and photometric data simulation
模拟的结果为:
The simulation results are as follows:
课桌面维持平均照度为476(lx)照度均匀度0.79
The average illumination on the class table is 476 (LX), and the illumination uniformity is 0.79
黑板面维持平均照度为578(lx)照度均匀度0.82
The blackboard surface maintains an average illuminance of 578 (LX), and the illuminance uniformity is 0.82
本文的内容是由黑板灯给您提供,我们专注客户需求,不断的发展,为客户提供更多的服务,详情可参考我们的网站http://www.wfjszmd.com
The content of this article is provided to you by the blackboard lamp. We focus on customer needs, continuous development and provide customers with more services. For details, please refer to our website http://www.wfjszmd.com
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