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LED street light lens specification classification
- Aug 13, 2018 -

1, through

a. When the LED light passes through a curved surface of the lens, the light will refract and condense, and the angle will also change when the distance between the LED street light lens and the LED is adjusted. The optically designed lens spot will be very uniform, but due to The lens diameter and the lens mode limit, the light utilization rate of the LED is not high and the edge of the spot has a relatively obvious yellow edge;

b. Generally used in large-angle concentrating, such as bar lights and other indoor lighting;

2, catadioptric

a. The design of the LED street light lens uses the penetrating concentrating light in front, and the tapered surface can collect and reflect all the side light, and the overlap of the two kinds of light can get the most perfect light utilization and beautiful Spot effect

b. It is also possible to make some changes on the surface of the conical lens, which can be designed as a mirror surface, a frosted surface, a bead surface, a stripe surface, a thread surface, a convex surface or a concave surface to obtain different spot effects.

3, lens module

a, is to complete a single multi-head lens by injection molding a plurality of single lenses, which can be designed into 3, 1, 5 or even dozens of lens modules according to different requirements; or two separate lenses Combined by brackets.

b. This design effectively saves production costs, achieves consistency of product quality, saves space in the lighting mechanism, and makes it easier to achieve "high power" and other characteristics.


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