液位开关在工业上的应用

Application of Liquid Level Switch in Industry

液位开关是工业生产的眼睛,同时又是计量科技的主要元件,与国防建设发展和科学研究及国民经济有着密切的关系。化工企业的装置大多存在着易燃易爆的特点,且规模庞大,合理选择并使用液位开关十分重要,如何保护化工企业设备、提高设备可靠性则是重中之重。文章着重对液位开关的工作原理及应用进行阐述,对液位开关的应用心得和经验进行总结,对液位开关在工业上如何合理的选用并有效的使用有一定的借鉴作用。

Liquid level switch is the eye of industrial production, but also an important part of measurement science and technology, it has closely relationship for national economy of develop national defense construction and scientif ic research. Most of the devices in chemical enterprises are flammable and explosive, and the scale is huge. It is very important to choose and use the liquid level switch reasonably.How to protect the equipment in chemical enterprises and improve the reliability of the equipment is the top priority. This paper focuses on the working principle of the liquid level switch application is described, the level switch application experience and experience are summarized, the level switch in the industry how to reasonable selection and effective use has a certain reference role.