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光导型摄象管在监视、工业、医疗、广播以及日常生活等方面有着广泛的应用,但是由于用途和管种的差异难以将这些视象管的评价技术统一起来。本文以氧化铅摄象管、碲化锌镉管、硫化锑管、单管彩色分离管等典型摄象管为例,从评价技术的观点来讨论具有普遍性的问题。本文的主要内容有摄象管管径与光学系统的关系、摄象管的主要特性和异常现象。
Light guide type video tube has a wide range of applications in surveillance, industry, medical care, broadcasting and daily life, but it is difficult to unify the evaluation techniques of these video tubes because of differences in usage and type of tube. In this paper, lead oxide camera, cadmium zinc telluride, antimony sulfide tube, single tube color separation tube and other typical video tube as an example, from the point of view of evaluation techniques to discuss the universality of the problem. The main contents of this paper are the relationship between the tube diameter and the optical system, the main features and the anomalies of the tube.