They also run quieter because laser beams don't produce the same heat that a traditional lamp would and therefore don't require as large (loud) of a fan to cool them down. Laser projectors typically have a longer life span than a traditional projector because the lamp doesn't burn out as fast and they require less maintenance. Simply put, "science" found a way to turn the flashlight into a laser beam! Here is a cool illustration of what I mean. The magic of the projector is that the stencil moves! The shaped light then passes through a lens and is focused on a wall. The filter acts much like a stencil does: shaping, and in this case, coloring the light. Essentially, laser light is replacing the standard "bulb" light engine that has powered most projectors since their inception.Ī projector, simplified, is just a complicated hand puppet where light shines through a "filter" of some sort and is shaped. Here is an EXTREMELY simplified explanation. However, that isn't necessarily the case. To understand laser projection at its core, one may feel they need to be a scientist. What I'm saying is laser technology is finally cheap enough to offer in most projection price ranges thereby giving companies like AVEX lots of good options to choose from. Sounds complicated right? It's really not. Laser technology has finally permeated throughout the projection technology spectrum.
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