引言八十年代初,国内有些厂家引进了显像管制造自动线,根据引进线显像管阴极用的碳酸盐材料技术要求,我们承担了这项试制任务。本文介绍我们在碳酸盐生产工艺试验的基础上,已制出显像管阴极用的碳酸盐。此种碳酸盐经各种性能测定和标准二极管鉴定以及使用单位装管试验均得到较好效果,达到国外先进水平。碳酸盐技术标准 1.碳酸盐主要成份和杂质含量 INTRODUCTION In the early 1980s, some domestic manufacturers introduced automatic tubes for making CRTs. According to the technical requirements of the carbonate materials used for cathode tubes in the introduction lines, we undertook this pilot task. This article describes our carbonate production process based on the test, has been made CRT cathode carbonate. This carbonate by a variety of performance measurement and standard diode identification and the use of unit installation test have been better results reached the advanced level abroad. Carbonate technical standards 1. The main carbonate components and impurity content