保护设备

The author paid multiple visits to several world′s largest sodium chlorate manufacturers in North America and Europe,including their subsidiary plants,renowned engineering divisions as well as electrolyzer and coating companies.

根据笔者多次访问、考察北美、欧洲等全球几个大的氯酸钠生产公司及其所属工厂、知名的工程公司、电解槽及涂层制造公司，介绍了国外发达国家氯酸钠生产中的盐水精制、电解、结晶等主要工序和关键设备，以及环境保护。

Surge of voltage protect function: the system has a protection module of voltage surge (20KVA) to sorb the transientover-voltage effectively

电涌防护功能：稳压器内安装一组限压型通流量为20kva的电涌保护模块，能够有效吸收来至电网内部电涌造成的瞬态过电压，以及来至外部的感应雷击所造成的瞬态过电流和过电压，保证后级设备的安全运行

Next year will be on coal, ore spodumene, bromamine, tellutide and other energy resources; foudamental acid oil plants of raw materials, tetaining solar parabolic reflector as environmental protection equipment and parts of the implementation of a lower rate of tax on imported tentative; continue to crude oil, wood pulp, ferrolloy, steel billet, part of the assets'protection, such as energy consumption on the environmental impact of large exports tentative tax rate.

明年将对煤炭、锂辉石矿、溴、碲等能源资源类产品，植物酸性油等基础性原材料，槽式太阳能抛物面反射镜等有利于环境保护的设备及零部件实施较低的进口暂定税率；继续对原油、木浆、铁合金、钢坯、部分钢材等资源性、生产能耗高、对环境影响大的产品实施出口暂定税率。

This paper includes the main wiring design of the papermaking factories' substation, choice of the total step-down substation's transformer, short-circuit current calculate, primary equipment selection ,program design with relay protection, setting parameters for the distribution circuit design.

本文设计包括造纸厂变电所的主接线设计，总降压变电所与车间变电所变压器的选择，短路电流计算，一次设备的选择，继电保护方案设计与参数整定，供配电线路设计。

Along with the settlement of protective rolay in the switchyard of substation,its sensitivity and weakness to electromagentic interference are more obvious.

随着继电保护下到变电站的开关场地中，这些设备对电磁干扰具有更明显的敏感性和脆弱性。

When has not made the safekeeping of security earth the electrical equipment insulation damage, its outer covering has the possibility charged.

当没有使安全地球的保护成为电的设备绝缘损害，它的外部复盖让可能性充满感情。

The police should further improve their working capabilities as well as their equipment in order to better protect public stability in Beijing and in areas near the Tian'anmen Square, he said.

警方要进一步改善他们的工作能力以及他们的设备，以更好地保护公众的稳定和北京在天安门广场附近地区，他说。

When octadecylamine is merely used for shutdown conservation of thermal power equipment s, pollution of resin in condensate treatment system should be prevented.

单纯采用十八胺对热力设备进行停运保护时，应防止其对凝结水处理系统树脂的污染。

The socket structure is provided with a zero phase trigger control unit, through the photoelectric sensing element of the unit, optical coupling can be performed to generate zero phase trigger, and the opening or the closing of a two-way thyratron in the zero phase can be accurately controlled, therefore, an electric device inserted on an output socket can be started or stopped from the zero phase, in order to reduce the electromagnetic interference and prolong the service life of the electric device, the use efficiency of the electric device can be enhanced, the power supply thereof can be saved, filtering and rectifying can be performed through a current switching unit when the alternating current power supply passes through a filtering and rectifying circuit, the noise caused by external interference and affect can be filtered, and the power supply can be respectively transmitted to a current detecting socket and the input end of the current switching unit to be detected through a temperature sensor arranged on the current switching unit.

本实用新型为有关一种插座结构，尤指为设有零相位触发控制单元，可通过其光电感测元件来进行光耦合而产生零相位的触发，且可准确控制双向闸流阀在零相位的开启或者关闭，进而达到插置于输出插座上的电器装置从零相位开始启动或者关闭，以降低电磁干扰而延长电器装置使用寿命，且可提升电器装置的使用效率及节省电源，并通过电流转换单元于交流电源通过滤波整流电路进行滤波整流，可滤除外部所干扰影响的杂讯，并分别传送至电流侦测插座及电流转换单元的输入端，而可通过电流转换单元所设置的温度感应器来进行侦测，于电路温度升高时，温度感应器可进行切断双向闸流阀的电源输出而达到保护输出插座上所插设的电器设备。

Always remember when transporting the equipment to protect it from any kind of damage.

始终记得，当运送设备，以保护它不受任何损害。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。