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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
online-examsystem
- 飞机啊进来敬爱的身份奖励积分都是了时间反垃圾了积分垃圾防雷设计
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。
200511719202216300
- 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-Building lightning protection software calculate the equivalent area of the building struck by lightning
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 wi
java
- 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
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
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 pro
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