40瓦日光灯能照亮多少平米的办公区域?

2025-03-13 04:12:07
推荐回答(4个)
回答1:

灯的照亮面积。
首先要看你所谓的“亮”是多少,即要求多少“照度”(1平方米中的流明数)。办公室照度,低的150、高的300流明/平方米,有的要求500流明/平方米以上。
再,要看你房间大小与墙壁颜色,也就是墙壁能发射出多少光。比如说,20平方米房间用1个灯,那么60平方米用同样的3个灯就会暗些,因为墙壁面积没有3倍,反射少了。
还要看灯吊的多高。

按一般办公室估算吧,40瓦日光灯能照亮20平米左右的办公室。

回答2:

这个问题,与灯功率、灯光效、照度要求、灯的吊高度有关。
假如:长40M、宽25M(1000个平方),灯高度5-8M,照度250Lx,维护系数0.8,灯光效60-65Lm/W。那么要多少灯见下表。表中X、Y是灯的横向、纵向间距。

功率 X Y 灯高 算得照度 维护照度 平米功率 灯总数
65 3.3 5.0 5.0 360.0 288.0 3.1 48
65 3.3 5.0 5.5 348.0 278.4 3.1 48
65 3.3 5.0 6.0 336.0 268.8 3.1 48
65 3.3 5.0 6.5 324.0 259.2 3.1 48
95 3.3 5.0 6.0 408.0 326.4 4.6 48
95 3.3 5.0 6.5 396.0 316.8 4.6 48
95 3.3 5.0 7.0 384.0 307.2 4.6 48
95 3.3 5.0 7.5 372.0 297.6 4.6 48
95 3.3 5.0 8.0 360.0 288.0 4.6 48
110 3.3 5.0 7.0 420.0 336.0 5.3 48
110 3.3 5.0 7.5 408.0 326.4 5.3 48
110 3.3 5.0 8.0 396.0 316.8 5.3 48
195 5.0 5.0 7.0 400.0 320.0 6.2 32
195 5.0 5.0 7.5 384.0 307.2 6.2 32
195 5.0 5.0 8.0 368.0 294.4 6.2 32
285 5.0 5.0 8.0 408.0 326.4 9.1 32

回答3:

这个问题,与灯功率、灯光效、照度要求、灯的吊高度有关。
假如:长40M、宽25M(1000个平方),灯高度5-8M,照度250Lx,维护系数0.8,灯光效60-65Lm/W。那么要多少灯见下表。表中X、Y是灯的横向、纵向间距。
功率
X
Y
灯高
算得照度
维护照度
平米功率
灯总数
65
3.3
5.0
5.0
360.0
288.0
3.1
48
65
3.3
5.0
5.5
348.0
278.4
3.1
48
65
3.3
5.0
6.0
336.0
268.8
3.1
48
65
3.3
5.0
6.5
324.0
259.2
3.1
48
95
3.3
5.0
6.0
408.0
326.4
4.6
48
95
3.3
5.0
6.5
396.0
316.8
4.6
48
95
3.3
5.0
7.0
384.0
307.2
4.6
48
95
3.3
5.0
7.5
372.0
297.6
4.6
48
95
3.3
5.0
8.0
360.0
288.0
4.6
48
110
3.3
5.0
7.0
420.0
336.0
5.3
48
110
3.3
5.0
7.5
408.0
326.4
5.3
48
110
3.3
5.0
8.0
396.0
316.8
5.3
48
195
5.0
5.0
7.0
400.0
320.0
6.2
32
195
5.0
5.0
7.5
384.0
307.2
6.2
32
195
5.0
5.0
8.0
368.0
294.4
6.2
32
285
5.0
5.0
8.0
408.0
326.4
9.1
32

回答4:

要是办公也就是30到40平米

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