摘要
文献[1]提出的惰性系数和物半径这两个概念的正确性通过实验得到证实。研究表明,惰性系数与束温平方成比例。这两个参量可作为判别摄象管电子枪性能优劣的依据。在此基础上,设计成功 GS8010型18mm 硒砷碲摄象管低惰性电子枪。文中还指出热膨胀对阴调间距的影响的重要性,并提出了估算方法。
The concept of lag coefficient and object radius suggested by[1] is supported by the experiments.The results of study show the lag co- efficient is proportional to the square of beam temperature.Those two parameters can be used as the criteria for predicting the performance of electron gun in camera tube.Base upon these results,a low lag gun is designed for GS8010 18ram saticon tube.The importance of thermal expansion which affects the cathode-grid spacing is pointed out,and method of estimation is suggested.
出处
《光电子技术》
CAS
1990年第1期1-6,40,共7页
Optoelectronic Technology
