The traditional lighting light source due to the limited life is short, and the user cost of maintenance, its development has been a bottleneck. Especially engineering projector market in recent years gradually hot, new light source has become the object of pursuit of manufacturers, such as laser light source technology. It is not only easy to increase brightness, and is very suitable for high-end engineering projector product, make its comprehensive cost-effective than traditional lighting light source. Then the contrast, laser light source projector advantages have what?
Laser projector has the following obvious advantages:
1, rich colors, accurate
Laser projector can achieve far greater than the traditional light source color space, the color performance is lamp projector is more than 2 times, the color saturation to its extreme, may be the most realistic representation of nature in a riot of colours.
2, the brightness of picture quality over a long period of time
The traditional projector will produce brightness attenuation in the use process, color saturation, contrast is decreased, so that the output image quality greatly reduced compared with the new projector. Using a laser light source projector because of low attenuation characteristics of the light source so that the output quality is maintained for a long time and high brightness, color saturation and contrast, color is bright as new.
3, long service life, high reliability
The projector lamp light source life is in commonly hundreds to thousands of hours, need regular maintenance replacement bulbs during use, and because the lamp bulb structure instability prone to rupture or explosion. The laser projector and laser structure has high reliability, according to the current results suggest that its service life can reach 100000 hours, can achieve long-term maintenance free use real, and no lamp explosion dangerous, very safe.
4, high power, high efficiency, low power consumption
Xenon lamp visible light energy approximately only accounted for the total light output energy of 1/3 - 1/2. Laser produced light line width less than 1nm high pure red, green, blue lasers can be used 100% projectors. And the laser without the use of reflective bowl to collect light, optical fiber multiple lasers emit optical collection efficiency can reach above 95%.
5, operation safety degree is high, operation and maintenance workload is substantially reduced
6, energy-saving emission reduction
Laser light source laser projector and the overall efficiency is far higher than any lighting light source, so that the laser light source light luminance output at the same time, power consumption is far lower than the xenon lamp bulb, at the same time, quantity of heat more than lighting light source laser. Therefore, Ji Guangguang source saving and low calorific value.
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