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一、概述穿透式多色显象管是最近发展的一种采色显象管。它用于显示技术中使显示内容更加丰富多采。这种显象管有特殊的荧光涂层,当电子以不同的速度轰击荧光涂层时会发出不同颜色的光。对应于较高或较低的电子速度分别发出绿光和红光。电子速度介于两者之间时发光颜色亦介于红绿两者之间,而且颜色随电子速度連续变化而連续变化。为了易于识别,颜色种类不能大多,一般取四种,即红橙黄绿。
First, an overview of transmissive multi-color picture tube is a recent development of a color display tube. It is used in display technology to make the display more rich and varied. The kinescope has a special fluorescent coating that emits light of different colors as the electrons bombard the fluorescent coating at different speeds. Corresponding to higher or lower electron speeds emit green and red light, respectively. When the electronic speed is between the two, the light color is also between red and green, and the color changes continuously with the continuous change of the electronic speed. For easy identification, most of the colors can not, usually take four, namely red orange yellow green.