IEC 61340-4-7:2017 静电 - 第4-7部分:特定应用的标准测试方法 - 电离

标准编号：IEC 61340-4-7:2017

中文名称：静电 - 第4-7部分:特定应用的标准测试方法 - 电离

英文名称：Electrostatics - Part 4-7: Standard test methods for specific applications - Ionization

发布日期：2017-01-06

标准范围

IEC 61340-4-7:20 17提供了评估和选择空气电离设备和系统（离子发生器）的测试方法和程序。本文件建立了在指定条件下确定离子发生器的偏移电压（离子平衡）和衰减（电荷中和）时间的测量技术。本文件不包括电磁干扰（EMI）的测量，或与军械、易燃物、爆炸性物品或电引爆爆炸装置相关的离子发生器的使用。如本文件中所包含的，离子发生器制造商可以使用测试方法和测试条件来提供描述其产品的性能数据。敦促电离器用户针对其特定应用修改测试方法和测试条件，以使电离器符合使用条件，或对电离器性能进行定期验证。用户将决定每个应用程序所需的数据范围。与上一版相比，此版本包括以下重大技术变更:-除了先前的非接触板电压测量之外，增加了接触板电压测量的使用。使用该技术的带电板监测器（CPM）已经在行业中使用多年。

IEC 61340-4-7:2017 provides test methods and procedures for evaluating and selecting air ionization equipment and systems (ionizers).
This document establishes measurement techniques, under specified conditions, to determine offset voltage (ion balance) and decay (charge neutralization) time for ionizers. This document does not include measurements of electromagnetic interference (EMI), or the use of ionizers in connection with ordnance, flammables, explosive items or electrically initiated explosive devices. As contained in this document, the test methods and test conditions can be used by manufacturers of ionizers to provide performance data describing their products. Users of ionizers are urged to modify the test methods and test conditions for their specific application in order to qualify ionizers for use, or to make periodic verifications of ionizer performance. The user will decide the extent of the data required for each application. This edition includes the following significant technical changes with respect to the previous edition:
- the use of contacting plate voltage measurements in addition to the previous non-contacting plate voltage measurements has been added. Charged plate monitors (CPMs) using this technology have been in use in the industry for many years.

标准预览图