摘要
介绍剩磁原理、特性和影响剩磁的因素,以及剩磁法的检测方法和判定依据。利用剩磁法对大连港油品码头11·22火灾事故进行分析,研究雷击油罐的路径、采集的时效性对剩磁值的影响。
The principle and feature of remanence, factors influencing of remanence method introduced. The 11 · 22 wharf of Dalian Port remanence method to lightening collection Key stroke ; stroke on the words accident remanence, detection method and judgment criterion fire accident occurred at is analyzed route to value of intensity ; magnetic data collection time investigate oil tank, remanence.
出处
《建筑电气》
2014年第3期57-60,共4页
Building Electricity
关键词
剩磁法
雷击
事故调查
磁感应强度
磁场强度
判定依据
数据采集时间
采集点分布
remanence investigation
field intensity
distribution by adopting the impact the timeliness are oil method
lightening magnetic induction
judgment criterion
of collection points