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一、前言用于电子计算机输出设备激光印刷机和办公用复印机中的光导鼓都是基于电子照相的原理,所用的感光材料为硒合金。为了适应不同波长的光源,必须冶炼不同掺杂成份的硒
I. INTRODUCTION The photoconductive drums used in laser printers and office copiers are all based on the principle of electrophotography. The photosensitive materials used are selenium alloys. In order to adapt to light sources of different wavelengths, it is necessary to smelt selenium with different doping components