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- lightning protection class 雷电防护等级
- Common lightning protection measures often are not sufficient. 通常的防雷措施经常是不充分的.
- Does the site have a Lightning Protection System in place? 现场是否安装有雷击保护系统?
- Lightning protection for wind turbine systems TS Ed. 风力发电机组防雷。
- WARNING! Roof top antennas of any sort should have lightning protection. 警告!任何一个安装在屋顶顶面的天线都应该有雷电保护。
- Lamp protection class IP65, 1 the class .electricity insulates the protection. 1灯具防护级IP65;1级电气绝缘保护.
- The concept of "equipotential bonding" is very important in EMC and lightning protection design. 在防雷和电磁兼容设计中,等电位连接是非常重要的概念。
- The housing made of resistant plastic material, reinforced by fiberglass has protection class IP 65. 外壳采用抗腐蚀塑料材料,用纤维玻璃加固,防护等级为IP 65。
- Keywords： LEMP, Grounding, equipotent bonding, general lightning protection, classifying lightning protection. 叙词：雷击电磁脉冲，接地，等电位连接，整体防雷，分级防雷
- Trait:with urgent stop switch and reinforced brekeaking switch with position limit, Protection class up to IP54,... 特点:带急停开关及强制断开限位开关;防护等级IP54;带热保护装置.
- Keyword：LEMP, Grounding, equipotent bonding, general lightning protection, classifying lightning protection. 叙词：雷击电磁脉冲，接地，等电位连接，整体防雷，分级防雷
- I also distribute British American FURSE ESP series, and Lightning Protection Products EFI, you are welcome to inquire! 我公司同时经销英国FURSE ESP系列和美国EFI防雷产品，欢迎您来电咨询！
- Through over voltage on-line monitoring device testing, inquire into lightning protection of the reactor with air core. 并通过安装过电压在线监测装置进行测试的方法,初步探讨了空心电抗器防雷的作用。
- Mounting dimension conform to IEC standard and power & efficiency to DI standard, Protection Class IP54.Insulation Class F, Cooling method ICO 141. 安装尺寸符合IEC标准，功率等级及效率符合DIN标准，防护等级为F级，冷却方式为ICO141。
- The installed lightning protection devices shall meet the operational specifications set by the competent meteorological department under the State Council. 安装的雷电灾害防护装置应当符合国务院气象主管机构规定的使用要求。
- The only way to realize this purpose is choosing correct protection class for the system,and risk assessment is the basic way to determine security protection class. 安全风险要适度,就必须正确选择系统的保护等级,而确定安全保护等级的基本方法是进行风险评估。
- RESEARCH ON LIGHTNING PROTECTION OF 110-220kV TRANSMISSION LINES WHERE EASY TO BE SUFFERED BY LIGHTNING STRICK IN ROCK MOUNTAINOUS AREA. 石山地区110~220kV输电线路易击杆塔的防雷措施研究
- Horvath, Tibor, Computation of Lightning Protection, Taunton, Somerset, England: Research Studies PressLtd, pp. 22-147, 1991. 王时煦，马宏达，陈首新，”建物防雷设计”，中国建筑业出版社，1980年9月第49-54页。
- Directed against the impact of the automation systems,we propose the concept and protection measures about the lightning protection. 针对雷电电磁脉冲对自动化系统所带来的影响,提出了雷电防护的概念和防护方法。
- TOWER feature introduced TAIPEI 101 TOWER’s technology with an overview of VAKS, the elevator system and lightning protection system. 本期大楼特点介绍科技，包括访客发卡机、电梯系统以及大楼防雷设计；
