查询词典 lightning conductor

This paper discusses the characteristics of the mobile communication base station struck by lightning,the choice of performance parameters of the base station lightning protector,the installation and employment of lightning protector,and the way of putting up wires externally concerning lightning .

防雷工作是一项复杂的系统工程，通信基站的防雷措施应建立在综合治理、联合接地、均压等电位的基础上，文中仅就移动通信基站遭受雷击的特点，基站防雷器性能参数的选择，防雷器的安装使用，以及通信基站的一些与防雷相关的外部进线方式进行论述并提出几点建议。

After the observing of transmission line for a lightning storm season, we didnt find the lightning trip. The result indicates line-surge arrester can improve lightning-proof property evidently and reduce the lightning tripping outage.

通过两个雷雨季节的观察，发现110kV双含线与110kV双海线没有再发生雷击跳闸故障，表明了线路型避雷器能明显改善山区输电线路的防雷性能，降低输电线路的雷击跳闸率。

After the observing of transmission line for a lightning storm season, we didnt find the lightning trip. The result indicates line-surge arrester can improve lightning-proof property evidently and reduce the lightning tripping outage.

通过两个雷雨季节的观察，发现110kV康平线与220kV大安线没有再发生雷击跳闸故障，表明了线路型避雷器能明显改善山区输电线路的防雷性能，降低输电线路的雷击跳闸率。

The wires serve as the preferred conductor of CATV coaxial cable,RF cable,leak cable and other high-frequency cables,and ideally suited for most electrical conductor applications,war industry ,aviation,IC plugs,instruments plugs,motor,transformer loop,TV degaussing loop,defluxion loop,especial high conductor and high intension spring,line,shiele net and so on,the field is very wide.

在原有的应用领域同轴电缆、射频电缆、漏泄电缆等高频信号传输领域的基础上，向电力电缆、控制电缆、军工、航空、电子元件接插件、仪器仪表连接线、电机、变压器线圈、电声线圈、电视机消磁线圈和偏转线圈、特种高导电率高强度弹簧、绞线、射频屏蔽网等更广泛的应用领域扩展。

Note: The Bracket means non-flexible conductor species ;A – solid conductor , omissible ;B- seven-wire-stranded conductor .

注：表示非软结构电缆的导体种类， A-单根导体，可省略； B –七根绞合导体

An insulated conductor, including each insulated conductor of a cord, that is rated for 90EC, 105EC, or 125EC shall be considered as rated for 150EC if each conductor is individually provided with supplemental insulation consisting of snugly fitting woven glass fiber sleeving having at least a 0.25 mm (0.010 in) wallthickness or at least two layers of glass fiber tape that provide a total thickness of at least 0.25 mm (0.010in).

如果每个导体都单独有补充绝缘措施，这是由编织缜密的玻纤布作成的一个套子，壁厚度至少0.25 mm (0.010 in)，或者是至少是由两层玻纤带包裹而成，总的厚度至少为0.25 mm (0.010in)，那么被绝缘的导体，包括电线上的每一个绝缘的导体，其额定耐温为90EC，105EC或125EC将被视作额定耐温为150EC。

Heat-resisting Aluminum Alloy Conductor is a new kind of conductor ,which canlargely improve conductor s carrying capacity .

中文摘要：耐热铝合金导线是一种能大幅提高载流量的新型导线。

NXL Series strain clampis suitable for distribution wire up to 10kV,fixing the aerial insulation aluminium conductor or naked aluminium conductor on the rotate angle or insulator of terminal strain pole, and then fixing and tighting the aerial conductor ,insulation cover and strain clamp are used together.

NXL系列楔型耐张线夹适用于10kV及以下配电线路中，将架空绝缘铝导线或裸铝导线固定在转角或终端固定在转角或终端耐张杆的绝缘子上，从而将架空导线固定或拉紧，绝缘罩与耐张线夹配套使用，起绝缘防护作用。

The influence of power conductor position on lightning protection was discussed based on the movement of the power conductor due to wind.

在考虑导体风偏的基础上讨论了导线位置对雷电绕击的影响。

When lightning strikes a phase conductor of transmission line, the current will encounter the surge impedance of the conductor so that overvoltage will be built up and propagate to the substation along the transmission line in wave form.

当雷电击到输电线路的相导线上，电流遇到导线的波阻抗，这样就产生过电压，并以波的形式沿线路传至变电站。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。