Measurements of electrostatic potentials and electric fields in some industrial applications: Basic principles
Measurements of electrostatic potentials and electric fields in some industrial applications: Basic principles
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DOI：
10.1016/j.elstat.2009.01.004
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发表时间：
2009-05-01
影响因子：
1.8
通讯作者：
Quijano, Alfredo
中科院分区：
文献类型：
--
作者：
Llovera, Pedro;Molinie, Philippe;Quijano, Alfredo
静电势或电场的测量通常是为了表征材料或对工业装置进行诊断。静电探针或现场磨广泛使用，有时被认为是等效的。然而，必须仔细分析实验配置才能做出有效的解释。不同的仪器，结果和对被分析系统的影响有很大的不同。通过对不同情况的分析，说明了每个仪器施加的静电条件和无扰动表面电位的概念。本文从静电的角度分析了工业中具有代表性或标准中描述的一些测量案例。(C) 2009 Elsevier B.V.版权所有
Electrostatic potentials or electric fields are often measured in order to characterize materials or to make a diagnostic of an industrial installation. Electrostatic probes or field mills are widely used and sometimes considered equivalent. However, experimental configurations must be carefully analyzed to make a valid interpretation. Depending on the instrument, results and influence on the analyzed system are very different. An analysis of different situations shows the electrostatic conditions imposed by each instrument and the concept of unperturbed surface potential. This paper analyses from an electrostatic point of view some measurement cases representative of industrial situations or described in standards. (C) 2009 Elsevier B.V. All rights reserved.