红外线探测轴温技术经过十几年的实践,实现了列车的运行监控,为防止燃轴、切轴事故,保证行车安全做出了贡献。但是,随着运输形势的发展,在二代机尚未上马的情况下,A型机(HZT-1A型红外线轴温探测器的简称)在当前的轴温探测工作中尚存在一些问题。为此,我分局组织技术人员于1992 After more than ten years of practice, the infrared temperature detection technology has realized the monitoring of the operation of the train and made its contribution to preventing fire shaft and cutting axis accidents and ensuring traffic safety. However, with the development of the transportation situation, there is still some problems in the current detection of the shaft temperature in the A-type machine (abbreviation of the HZT-1A infrared axis temperature detector) when the second generation machine has not been launched yet. To this end, I branch organization technical staff in 1992