1, the difference between using consumables:
In the traditional light bulb projector, the service life of the light bulb is certain, and in most cases, the service life of the light bulb can not reach the specified index when it is damaged. The laser projector replaces the traditional metal halogen lamp or UHP with laser, which does not need to change the light bulb of the projector frequently, thus prolonging the service life.
2, the difference of service life:
In the process of long-term use, the brightness of laser projector decreases slowly, and its service life can reach more than 20 thousand hours. However, the brightness of the traditional light bulb projector will decline rapidly from the beginning of use, and its service life is about 2000 hours.
3, the difference between the use effect:
The laser projector has high definition at the same lumen and can be turned on and off instantly without preheating and heat dissipation. Projectors using laser light source can keep the brightness, saturation and contrast of its output image quality for a long time due to the low attenuation characteristics of the light source, and the picture color is always as bright as new. The traditional light bulb projector has low definition and slow switching response at the same lumen.
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