标题: 超声波治疗设备分类 [打印本页] 作者: student 时间: 2008-11-26 11:53 标题: 超声波治疗设备分类 请问：超声波是声波而不是电磁波，所以超声波治疗设备应该是EN55011的GROUP 1对吗？谢谢。作者: yishenger 时间: 2008-11-27 13:58
4.1 Separation into groups . E/ \. {9 A& Y, ?& g7 i$ ^( YGroup 1 ISM equipment: group 1 contains all ISM equipment in which there is intentionally generated and/or used conductively coupled radio-frequency energy which is necessary for the internal functioning of the equipment itself. \& z3 ^8 I( p& pGroup 2 ISM equipment: group 2 contains all ISM equipment in which radio-frequency energy is intentionally generated and/or used in the form of electromagnetic radiation for the treatment of material, and EDM and arc welding equipment. . ] t% L$ [+ c) q3 P3 J. K根据定义，是属于GROUP 1。作者: sunny093 时间: 2008-12-22 18:12
楼上正解
