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- 电信防雷 电信防雷 电信防雷-Telecom telecommunications mine mine mine Telecom Telecom telecomm unications mine mine mine Telecom
dxmj
- 建筑物防雷相关软件 计算建筑物雷击等效面积
交通道路电子警察系统防雷方案
- 由于电子警察使用环境恶劣，其防雷方案相当重要，现将此资料供大家参考。
java.rar
- 这是用java写出的一个防迅雷的下载软件，当然不可能有迅雷那么好，但一些基本的功能还是有的,This is used to write a java download software anti-Thunder, Thunderbolt then of course there can be no good, but some of the basic functions or some
yao
- 1、采用无线数字识别技术，每个开关各自独立密码，不会相互干扰。 2、兼容常规手动操作功能，无线射频遥控，无方向性。 3、依据国际电工惯例设计、安装、接线和普通机械墙壁开关完全相同。 4、适用各种类型的合格灯具、家用电器等，无需另接外围器件。 5、开关与遥控器之间采用智能分键学习对码，可增配遥控器或增装多个开关。 6、内置异常保护功能及用户可换保险管，具有防雷功能。-1, the use of wireless digital identifica
CITEL
- citel的防雷知识原件内部培训资料,设计人员可以下载作为参考-the materials from citel workers training,and designers can download for consulting
lighting-proof
- 各种防雷基本电路+分析及介绍,xiwnagyousuobangzhu-各种防雷基本电路+分析及介绍
xunshan
- 这个源代码是防迅雷做的软件，支持p2p,伪端口等技术，这个是一个网站的收费教程的实例，我分享给大家-This source code is done against Thunder software, support p2p, pseudo-port such as technology, this is an instance of the site charges tutorial, I share with you
backstroke
- 输电线路防雷保护中关于反击的雷击跳闸率计算编程。-Transmission line lightning protection on the back of the lightning trip-rate program.
raoji
- 输电线路防雷保护中关于线路绕击引起的跳闸率-Transmission line lightning protection on the lines around the hit rate caused by tripping
building
- 对高层建筑配电系统及综合防雷的工程设计研究-Pairs of high-rise building distribution systems and integrated study of the engineering design of lightning protection
485protect
- 关于RS485通信保护的设计论文，包括防雷电部分的设计分析-RS485 communication on the protection of the design papers, including mine electrical part of the design and analysis
2
- 防雷工程是一项系统工程，要求将外部防雷装置和内部防雷装置统一考虑，着眼于全方位的雷电综合防护，把机房建筑物的防雷、雷电电磁脉冲（LEMP）防护、设备防雷、电源系统防雷、线路防雷、接地系统、保护装置等综合因素考虑在内。任何方面的遗漏带来的危害都是不能-Mine is a systems engineering project, requiring the external and internal lightning protection lightning protection devices
4
- 作为弱电智能化系统不仅对供电系统要求高，而且对电源系统的防雷也同样要求高。供电电源采取四级电涌保护器（SPD）进行保护-Intelligent system as a weak power supply system requires not only high but also the mine power system is also demanding. Power supply to four SPD (SPD) for protection
the-basics-of-lightning
- 工程设计—防雷基础知识，介绍电路板级设计要领和工程项目实施注意事项-Engineering design- the basics of lightning protection, introduced board-level design essentials and project implementation considerations
Smart-Socket
- 智能插座。可定时通断，手动按钮通断。烟雾模块烟雾报警，人体红外热释电检测到人体信号打开液晶背光灯。液晶为VTK3224智能液晶。含防雷模块，电能计量模块-Smart outlet. Can be time-off, manual on-off button. Smoke smoke alarm module, pyroelectric infrared detecting human body' s signal to open the LCD backlight. LCD is VTK3
fangleisheji
- 根据防雷检测整改意见及现场勘察，此防雷整改工程主要包括电源线路防雷工程、信号线路防雷工程和等电位连接工程、直击雷防护工程。-According to the the Lightning Detection rectification advice and site survey, this lightning rectification works mainly comprise the power line lightning protection engineering, signal li
fangleishejifangan
- 根据防雷检测整改意见及现场勘察，此防雷整改工程主要包括电源线路防雷工程、信号线路防雷工程和等电位连接工程、直击雷防护工程。-According to the the Lightning Detection rectification advice and site survey, this lightning rectification works mainly comprise the power line lightning protection engineering, signal li
rs485
- RS485通讯原理图，发送接收自动翻转，带防雷设计，已在企业大量使用。-RS485 communication schematics, sending and receiving automatic flip with lightning protection design has been used in a large number of enterprises.