作者：屈竹
单位：泸天化股份有限公司，四川泸州 646300
中图分类号：TH816              
文献标识码：A              
文章编号：1006-883X(2022)01-0001-04
收稿日期：2021-11-05

摘要：现阶段，导波雷达液位计在石油、化工装置中得到了较为广泛的应用，可测量腐蚀性强、易燃易爆、粘度高的介质，尤其是在大型立罐以及球罐中的应用广泛。实际生产过程中，如果导波雷达液位计出现故障，那么就难以在第一时间对液位进行反馈，从而妨碍生产作业的正常进行。对此，文章首先对导波雷达液位计的工作原理进行了介绍，然后提出了导波雷达液位计选型及现场安装需要注意的事项，最后对常见故障和处理方式进行了探究，并进行了故障处理的案例分析，旨在让导波雷达液位计能够维持稳定、高效的运转状态。
关键词：导波雷达液位计；原理；选型安装；故障处理

Discussion on the Principle, Type Selection, Installation and Fault Treatment of Level Wave Guide Radar
QU Zhu
(Lutianhua Co., Ltd., Luzhou 646300, China)
Abstract: At the present stage, level wave guide radar have been widely used in petroleum and chemical plants. They can measure highly corrosive, flammable, and explosive media with high viscosity, especially in large vertical tanks and spherical tanks. widely. In the actual production process, if the level wave guide radar gauge fails, it is difficult to feedback the liquid level at the first time, which hinders the normal production operation. In this regard, the article first introduces the working principle of the level wave guide radar, then puts forward the matters needing attention in the selection of the level wave guide radar and on-site installation, and finally explores the common faults and treatment methods, and discusses a case study of troubleshooting is carried out, aiming to maintain a stable and efficient operation of the level wave guide radar.
Key words: level wave guide radar; principle; type selection and installation; fault handling

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备注：2022年 第28卷 第01期