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许多人对投影“亮度”有不少错误认识,这直接影响投影仪的使用和维修。今天我们来对投影仪亮度的四种错误认识做一下分析。1.分辨率越高,亮度越高许多消费者常常片面地认为,投影仪输出分辨率越高,其亮度就越高,最后的输出效果也就越好,投影画面也就越清晰。其实,投影仪的亮度高低与输出分辨率无关,它主要取决于投影灯泡的亮度、投影仪内部光学系统和内部光学器件的反射和透射能力。投影仪的输出分辨率还受所连接的计算机显示卡的输出分辨率限制,否则就算投影仪的分辨率指标再高,其输出效果也不会很好。
Many people have a lot of misconceptions about the “brightness” of the projection, which has a direct impact on projector use and maintenance. Today we come to the projector brightness of the four kinds of misconceptions to do some analysis. 1. The higher the resolution, the higher the brightness Many consumers often think that the higher the projector output resolution, the higher the brightness, the final output is better, the projection screen clearer. In fact, the brightness of the projector has nothing to do with the output resolution, it depends mainly on the brightness of the projector bulb, projector internal optical system and internal optics reflection and transmission capabilities. The output resolution of the projector is also limited by the output resolution of the connected computer graphics card, otherwise even if the resolution of the projector is high, the output will not work well.