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- 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。
- Protection circuit for carbon deposition prevention. 防积碳保护电路。
- 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。
- 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。
- 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
- If the volume level is too high, the speaker protection circuit activates, and the sound level drops suddenly. 如果音量电平太高,扬声器保护电路即起作用而突然地减小声音。
- 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
- A new type of bi-stable thermal protection circuit and its avalanche operational mode are presented. 摘要提出了一种新型的双稳态过温保护电路及其雪崩式工作模式。
- 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。
- The protection circuit should be enclosed in a light-tight shield. The shield should be connected to the low of the ammeter. 保护电路应当做遮光屏蔽,且屏蔽要接到安培计的低压端。
- 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。
- Over current protection circuit design helps to control short circuit in loading and over current promptly to avoid further damage. 过流式保护电路设计,能及时控制负载的短路及过流情况,免除进一步损坏。
- A protect circuit was designed to protect the expensive LD from over shot, sharps, arcs etc. 同时电源中的保护电路采用自断电等保护措施，能有效保证LD的安全工作。
- 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。
- The type of BNC signaling surge protection circuit,consisting of gaseous discharge tube,resistance,transient diode was analyzed. 分析了由气体放电管、电阻、暂态抑制二极管组成的BNC型信号电涌保护器的保护电路,对该保护电路进行了传输特性测试和标称放电电流的冲击实验。
- 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。
