电能质量对医疗设备的影响

Impact of power supply quality on medical equipment

介绍了国内医院医疗设备的供电电能质量现状,分析了现代医疗设备的特点及由电能质量引起的医疗设备故障实例,提出了电能质量下降将直接导致医疗设备故障率高,影响医疗设备使用安全。通过合理配置电源、监测电能质量、应用不间断供电系统及错峰用电等措施,可减少由电能质量引起的医疗设备故障。最后指出应重视电能质量,积极开展提高电能质量工作,确保医疗设备安全使用,促进医院的全面发展。

The status of power supply quality of hospital medical equipment in China is introduced, and the features of modem medical equipment and related failures due to power supply quality are analyzed. It＇s pointed out that low power supply quality may increase the failure rate of medical equipment and thus endanger its safety. Some measures are put forward from the aspects of rational allocation of power sources, power supply monitoring, continuous power supply system and peak shifting power supply. Power supply quality should be taken serioursly, and the work to improve power supply quality should be actively carried out, so that the safe use of medical equipment will be protectd, and then the comprehensive development of the hospital will be promoted. [Chinese Medical Equipment Journal, 2014,35 （7） ： 119-120,126]