中美外部雷电防护系统设计规范比较

Comparation of External Lightning Protection Systems Design Requirements between American Standards and Chinese Standards

从风险评估、防雷系统的材料、接闪器、引下线、接地体等几个方面,介绍了NFPA780—2011外部防雷的相关技术要求,并与中国防雷设计规范的要求进行比较,为海外设计项目提供了设计参考。

The related technical requirements of external lightning protection in NFPA 780—2011,such as earthing electrode,downlead,air-termination system,materials of lightning protection system,risk assessment were introduced.NFPA 780—2011 was compared with the related Chinese lightning protection standard,regulations and standards.It could provide reference for more and more overseas project.