Writer： admin Time：2021-07-16 22:39 Browse：℃
In commercial lighting design, we often encounter the problem of how to choose the LED downlight beam angle, different beam angles bring very different irradiation effect. This article will tell us how different beam angles of LED downlights have different irradiation effects.
First of all, we need to know what are the classifications of beam angles.
In general, the light emitted by the spotlight has a narrow, medium and wide three beam angles.
Narrow beam angle refers to the light cup light-emitting angle within 40 °
Medium beam angle refers to the light cup luminous angle within 90 °
Wide beam angle refers to the light cup luminous angle > 90 °
The following pictures will show the effect of several different beam angles of lighting
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