摘要
针对仪表常受雷电影响的状况,通过对仪表受雷电影响事件进行分析,找出存在的问题,并从外部雷电防护措施、等电位连接与接地、屏蔽、合理布线、设置浪涌保护器和进一步完善和提高仪表雷电防护能力等方面提出仪表雷电防护措施对策。应用实践表明,提出的措施和对策是合适、有效的。
The paper is aimed at the situation of lightning influence on instruments frequently. By means of analyzing events of lightning influence on instruments. .find the problems and put forword lightning protection measures and strategies for instrument including external lightning protection system,equipotential bonding and earthing,shielding,proper wiring,install surge protective device,improving and enhancing the lightning protection ability of instruments . Practise. prove that the measures and strategies are suitable and efficient.
出处
《仪器仪表用户》
2014年第3期32-34,共3页
Instrumentation
关键词
石化装置
仪表
雷电防护
问题
措施与对策
petrochemical units
instrument
lightning protection
problem
measures and strategies
