Taken together, the biggest advantage of traditional light bulb sources is the balance between their brightness and price. The brightness of a projector often greatly determines the performance of a projection green laser pointer product. The brightness of traditional bulb light sources is better than LED light sources. It is much higher, can reach more than 3000 lumens, and it is not as expensive as a laser light source. From this point of view, the light bulb light source still has great advantages.
In recent years, the development of LED light sources has become more and more mature, and the price has become lower and lower. As for projectors, the main significance of the emergence of LED lights is to open a new path for the miniaturization of the body. Its portability and The simple operating system makes it fill the vacancy that traditional projectors cannot do, making the projector with LED light source more free and more portable.
In terms of lighting, the biggest advantage of LED projectors over traditional bulb light sources is their durability. The lifetime of LED light sources is up to 20,000 hours or more, which is about ten times that of traditional projectors. It can be said that a projection device using an LED light source can basically realize that it is not necessary to change the light source within a few years of use. Projection using an LED light source produces a more pure light color and higher color saturation than a green laser pointers light source.