医用电气设备电磁兼容试验和设计的思考

Medical Electrical Equipment-Electromagnetic Compatibility Testing and Design Thinking

电磁兼容性是指电子、电气设备共处一个环境中能互不干扰、兼容工作的能力,对于一个设备,要求它不产生过大的干扰使其他设备工作失常,也要求它具有一定的抗干扰能力,以保证在其他设备发出的干扰环境下能正常工作。国家对医用电气设备的电磁兼容问题高度重视,发布了新版YY0505-2012标准作为医用电气设备的基础安全标准。一个医用电气设备的电磁兼容特性不仅是为该产品增色添光的技术指标,而且是准入市场必须通过的技术关口。

Electromagnetic compatibility refers to an electrical and electronic equipment coexistence environment can not interfere with the ability to work, compatible, for a device, it does not produce too big interference to other devices work properly, also it has a certain anti-interference ability, in order to make sure under the environment of interference from other devices can work normal y. Country attaches great importance to the problems of medical electrical equipment electromagnetic compatibility, released the new YY0505-2012 standard as the basis of medical electrical equipment safety standards. A medical electrical equipment electromagnetic compatibility features is not only for the products given the technical indexes of light, but is must pass the technical barrier of access to market.