浅谈电子称重仪表现场应用中的电磁干扰及其防护  

Electronic weighing instrument under the actual condition of electromagnetic interference and the protection

作　　者：丁亮亮 

机构地区：[1]宁波柯力传感科技股份有限公司

出　　处：《衡器》2014年第11期33-35,共3页Weighing Instrument

摘　　要：在各种工业生产环境下,电子称重仪表的广泛应用,都需要电子称重仪表有着可靠的性能。这也给各个仪表生产商提出了新的要求,即在恶劣的电磁环境下,仪表能否抵抗外界的电磁干扰而正常可靠的工作。本文列举了三种工况下最常见的电磁干扰并对其进行分析,并提出一些简单有效的防护措施,供各位读者参考。Articleabstract：Due to the wide application of electronic weighing instrument, in various industrial production environment needs of electronic weighing instrument has a reliable performance. It also presents new requirements for suppliers. In these bad electromagnetic environments, whether the instrument can resist external electromagnetic interfere with the normal work. This article lists three kinds of electromagnetic interference and analysis, puts forward some effective protective measures, for your reference.

关 键 词：电子称重仪表 雷击 静电 群脉冲 防护措施 

分 类 号：TH715.1[机械工程—测试计量技术及仪器]