In the article , the operational principle of the horiba 's emia-20 series high frequency infrared carbon-sulphur determinator is briefly described , the solutions of some typical problems are discussed in details , and some maintenance ideas and methods are concluded .

本文简单介绍了horiba公司emia-20系列高频红外碳硫仪的工作原理，详细介绍一些典型故障的处理过程，总结维修的思路和方法。