同位素 ›› 1998, Vol. 11 ›› Issue (3 ): 31-35 .DOI: 10.7538/tws.1998.11.03.0031

• 论文 • 上一篇    下一篇

用于水泥厂的新型同位素料位计的研制及应用

作者   

  1. @杨世清@闵海年@张兆青@付和平@党从军@王景敏@夏俊明$河南省科学院同位素研究所
  • 出版日期:1998-08-20 发布日期:1998-08-20

  • Online:1998-08-20 Published:1998-08-20

摘要: 根据目前国内现有的用于水泥厂料位检测与控制的开关式同位素料位计的现状,研制了一种新型同位素料位计。此料位计采用数显电路、计数检测控制电路及双路控制输出,反应时间小于1s。在探测器电路中采用猝灭电路,延长了G-M计数管的使用寿命。现场应用表明,该料位计具有反应灵敏、抗干扰能力强、工作可靠、调试方便等优点,并具有较好的经济效益与社会效益。

关键词: 同位素料位计, 水泥厂, 研制, 应用

Abstract: DEVELOPMENT AND APPLICATIONS OF NEW TYPE ISOTOPE LEVELMETERS FOR CEMENT FACTORYS$$$$ Yang Shiqing Min Hainian Zhang Zhaoqing Fu Heping Dang Congjun Wang Jingmin Xia Junming (Institute of Isotope, Henan Province Academy of Sciences,Zhe ngzhou 450052) ABSTRACT According to the situation of current domestic switch isotope levelmeters used for the level measurement and control in cement factorys, a new type isotop e levelmeter is developed. The levelmeter includes digit display circuit, coun t detection and control circuit and two ways control export, its response time is less than 1 second. The quenching circuit in the detector lengthens the using l ifespan of GM counter. The application in the factorys indicates that the leve lmeter has the advantages of sensitive,strong antidisturbance, reliable and adjustment simplicity. The use of the levelmeter can make the better economy benefit and society benefit. Key words isotope levelmeter cement factory development application