The safe use of electro-explosive devices in electromagnetic fields
作者:
A.E.Bishop,
P.Knight,
期刊:
Radio and Electronic Engineer
(IET Available online 1984)
卷期:
Volume 54,
issue 7-8
页码: 321-335
年代: 1984
DOI:10.1049/ree.1984.0071
出版商: IERE
数据来源: IET
摘要:
Radio waves can induce currents in electrical firing circuits used for blasting in quarries, and for similar industrial purposes, and could cause premature detonation if sufficiently strong. The paper describes an experimental and theoretical study of the currents in typical circuits, and a set of maximum-current curves is presented. These curves form the basis of a set of safe field-strength curves contained in the British Standard guide to the prevention of inadvertent initiation of electro-explosive devices by radio-frequency radiation.
点击下载:
PDF
(1975KB)
返 回