This paper will briefly discuss the physical principle of measurement of cathode emission parameters of CPT and analyze the defective products.
讨论了彩色显像管阴极发射参数测试的物理原理和不良品分析。
The invention can not only satisfy the device request of the emission consistency of the great electric current, and accord with the character of the cathode emission;
本发明的有益效果是，所述的特制纳米陶瓷阴极产品，不但能 满足器件大电流发射密度的要求，也完全符合阴极发射的特性；
The study also illustrates that the finer structure of porous bodies will be beneficial for improving the cathode emission uniformity and resistance to ion bombardment.
研究还证实多孔体的结构越趋细微，越有利于阴极的发射均匀性和耐离子轰击的性能的改善。
应用推荐