英语高手“汉翻英”难题
英语高手“汉翻英”难题
X系列激光标刻机的工作原理：
激光电源激励连续氪灯,氪灯发出的光由聚光腔反射到Nd:YAG晶体上,Nd:YAG晶体产生的光经谐振腔共振后发出连续激光.该激光经声光Q开关调制后,变成极高的峰值功率、高重复频率的脉冲激光.该脉冲激光经过扩束后,投射到振镜扫描器上,再由计算机控制振镜快速转动,使激光在X、Y方向扫描,通过F-θ透镜聚焦在加工工件上.使加工工件表面烧蚀,在工件表面形成各种图形符号.配上旋转电机的控制,也可以在各种圆柱、圆锥等曲面上标刻.
The laser power source drive continual krypton lamp,the krypton lamp sends out the light from condenses the cavity to reflect to Nd:On YAG crystal,Nd:The YAG crystal birth light resonates after the resonant cavity sends out the continual laser.This laser modulates after the acousto-optic Q switch,turns the extremely high peak power,the high recurrence rate pulse laser.This pulse laser after the scattering beam,projects to inspires on the mirror scanner,again inspires the mirror fast rotation by the computer control,causes the laser in X,the Y direction scanning,through F- theta lens focusing on processing work piece.Causes the processing work piece surface