摘要
针对蒸发器液位测量的特殊性,即物料具有高温,高压,强腐蚀,易结垢且是气液两相混合的特性,提出非接触式测量方法。对放射性料位计的特点、原理、安装以及放射性辐射的安全防护作了详细介绍。
On account of the particularity of evaporator liquid level measurement,namely,on the basis of the following properties of the material——hypothermia,high voltage,deep-etching,easy-fouling and azeotropic mixture,this article proposes a non-contact measurement.In addition,the characteristic,principle,installation and the protection from radioactive radiation are illustrated in detail.Such project has been proved by practice to satisfy the special requirement of the processing manufacture.
出处
《贵州大学学报（自然科学版）》
2009年第4期69-71,共3页
Journal of Guizhou University:Natural Sciences
关键词
非接触式测量
放射性料位计
射源
探头
射线强度
non-contact measurement
radioisotopelevelmeter
radioactive source
detection head
ray tensity
