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四、显像管解剖和激活后阴极状况的观察分析为了分析经过激活处理之后阴极的状况,笔者解剖了三支显像管,其电子枪的结构如图5所示(与本
Observation and Analysis of Cathode Status after Anatomy and Activation of CRT In order to analyze the condition of cathode after activation process, the author dissected the three tubes, the structure of which is shown in Figure 5