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照明人和设计师都说赞赞赞的一款小程序工具

  • 2026-02-08 10:28:43
照明人和设计师都说赞赞赞的一款小程序工具

 对于照明人来说,这样的图你一定不陌生:

Part 1:


你一定遇到过:3 米高天花,用 10 度光束角射灯照桌面,谁能告诉我:光斑有多大?

Part 2:

你可曾犹豫过:导轨距墙 0.8 米,要照一张 0.6 米宽的画,应该用哪个光束角的灯?

Part 3:

不同的光束角、不同的瓦数、不同的距离、不同的高度……好复杂的计算公式!怎么办?

在射灯安装调试时,为了得到最优的光斑大小的和比较优异的照度指标,需要不断地调整安装的位置。往往一盏灯需要半个多小时的调试时间。

很多时候还需要借助 DIALux evo、agi32 等专业软件建模、选灯、模拟照射效果,以确定最佳安装位置,费时费力。

为了解决这一难题,有着20年照明行业从业经验的徐庆辉老师联合云知光子公司云照信息技术有限公司开发了一款十分便捷的射灯光斑计算小程序:射灯计算器。

这个小程序把繁杂的调试过程变成数据化、可视化的过程。只需要填写一些射灯参数,三秒即可计算出射灯中心照度、光斑大小、光斑距顶高等参数,快速帮助你判断射灯安装位置,最大程度缩减调试时间。

使用起来也非常简单便捷,射灯计算器有两个模式可选:照桌面和照墙面。

照桌面

第一步:填写射灯的照射高度、光束角、中心光强(光束角、中心光强这两项参数厂家一般会提供)等参数

第二步:得出计算结果

照墙面

第一步:填写射灯的照射高度、离墙距离、光束角、中心光强(光束角、中心光强这两项参数厂家一般会提供)等参数

第二步:得出计算结果

小贴士:

“中心光强”应该怎么填呢?

方法一:很多厂家的射灯资料里,会直接给出这个中心光强数据

方法二:从配光曲线里读取中心光强。一般厂家给出的是 cd/Klm 要根据光通量简单换算一下。例如下图,配光曲线的中心光强值是5000cd/Klm,如果这个灯光通量是 2000 流明,那中心光强就是 2000÷1000×5000=10000 cd,在计算器里填 10000 就可以了哦。

方法三:直接打电话去问这个灯具厂的同事“喂?你那个ABC型号射灯,24度光束角的,中心光强是多少?

当然,这个小程序目前还不支持其他光斑形状的计算,我们会在后期的二次开发中对这些问题进行完善,让大家的使用体验更好。

点击图片即可关注小程序

如果您觉得使用效果不错,欢迎保存转发下面这张图片到您的朋友圈,让更多照明人享受射灯计算器带来的便捷。

同时,我们也会致力于开发更多实用的小程序,让每一个照明人都能从中受益。

想做一款自己的小程序?来,扫码联系:

点击阅读原文

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  1. CONNECT:[ UseTime:0.000880s ] mysql:host=127.0.0.1;port=3306;dbname=f_rcgz;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001374s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000682s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.002788s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.001389s ]
  6. SELECT * FROM `set` [ RunTime:0.000613s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.001422s ]
  8. SELECT * FROM `article` WHERE `id` = 458332 LIMIT 1 [ RunTime:0.000905s ]
  9. UPDATE `article` SET `lasttime` = 1770519689 WHERE `id` = 458332 [ RunTime:0.015483s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.004156s ]
  11. SELECT * FROM `article` WHERE `id` < 458332 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.001081s ]
  12. SELECT * FROM `article` WHERE `id` > 458332 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.005833s ]
  13. SELECT * FROM `article` WHERE `id` < 458332 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.001520s ]
  14. SELECT * FROM `article` WHERE `id` < 458332 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.003660s ]
  15. SELECT * FROM `article` WHERE `id` < 458332 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.001569s ]
0.133228s