随着现代医学仪器的发展医疗仪器的接地系统路越来越重要了。一个现代化的医院，其病房、手术室、治疗宰、检杏率等都必须配各有可靠的．良好的接地系统由于使用目的不同接地分为电源功能接地，保护接地、屏蔽接地，等电位接地等。能够满足以上要求的装置．我们称其为人工接系 With the development of modern medical instruments, the grounding system of medical instruments has become more and more important. A modern hospital, its wards, operating rooms, treatment slaughter, check apricot rate must be equipped with reliable. A good grounding system is divided into a power function ground, a protective ground, a shield ground, and an equal-potential ground because of different usage purposes. Devices that can meet the above requirements. We call it artificial contact