恒定大电流磁场的测量及其对环境的影响  

MEASUREMENT AND INFLUENCES UPON ENVIRONMENT OF MAGNETIC FIELD OF THE POWERFUL CONSTANT CURRENT

作　　者：邹澎[1] 刘有锷[1] 欧阳彤 

机构地区：[1]郑州大学

出　　处：《河南科学》1990年第3期100-105,共6页Henan Science

基　　金：国家自然科学基金

摘　　要：本文介绍了工业恒定大电流磁场的测量,着重讨论了仪器的校准和测量的方法,介绍了利用计算机对大电流磁场进行模拟计算和预测的方法,并对大电流磁场作了环境影响的评价。This paper introduced the measuring methods of magnetic field of the powerful con-stant current in order to study the influences upon the ecological environment and the working environment.As an example,the magnetic field in an electrolysis shop was meas-ured.The methods of calibration and measurement were discused emphatically,the meth-ods of simulated calculation and prediction using computer were introduced,and the influ-ences upon environment were appraised.The measurement results indicated:within 1.5 me-ters of the bus-bar(the carrier current was 6×10~4A),the magnetic field intensity was over 10mT generally.

关 键 词：电流磁场 测量 环境磁场 环境影响 

分 类 号：X828[环境科学与工程—环境工程]