静电放电试验对医用电气设备的影响及整改方案

Influence of Electrostatic Discharge Test on Medical Electrical Equipment and Its Rectification Scheme

静电放电抗扰度试验是检测医用电气设备是否符合电磁兼容相关标准的关键指标。而目前很多国产的医用设备在开发和设计过程中,并没有充分考虑如何规避静电干扰问题,导致设备在试验过程中产生错误动作甚至损坏。文章介绍了静电放电试验的关键要素以及相关整改措施,并通过实例加以证明,为医用电气设备静电放电试验整改提供了有效方案。

Electrostatic discharge immunity test is the key index to check whether medical electrical equipment meets the relevant standards of electromagnetic compatibility.At present,many domestic medical equipment do not fully consider how to avoid electrostatic interference in the process of development,resulting equipment malfunction or even damage during test.The paper introduces the key element of electrostatic discharge test and the relevant rectification measures,while it provids them by examples.It is an effective scheme for the rectification of electrostatic discharge test of medical electrical equipment.