一种新型多元素X射线荧光分析仪的研制

DEVELOPMENT OF NEW X-RAY FLUORESCENCE ANAL-YZER IN MULTIELEMENTAL ANALYSIS OF CEMENT

新研制的一种用于建材的新型多元素Ｘ射线荧光分析仪与传统的技术方案不同，采用了小功率Ｘ光管激发，薄铍窗正比计数管探测，在低号元素Ａｌ、Ｓｉ的测量方面，具有特色。并简要介绍了仪器的工作原理、组成、技术指标及工业应用效果。

This is a X-ray tube excited fluorescence analyzer with a propotional counter. No radioisotope source, without the need for liquid nitrogen cooling and vacuum devices. Easy to operate and convenient to repair. It is especially designed for analyzing building materials. The structure of the analyzer and its performances in the cement plants have been described in brief.