电气系统

Air temperatures;Atmosphere;Biological;Chemical;Classification;Classification systems;Climate;Contamination;Definition;Definitions;Degree of sharpness;Electric appliances;Electrical components;Electrical engineering;Electrical equipment;Electrically-operated devices;Electronic equipment and components;Environment;Environmental and safety engineering;Environmental condition;Environmental conditions;Environmental effects;Environmental factor of influence;Environmental testing;Humidity;Influence quantity;Limits;Long-time storage;Mechanic;Open air climate;Parameters;Preferred sizes;Preferred value;Temperature;Testing;Weathering

中文主题词生物的；参数；环境影响；锐度；露天气候；优先尺寸；影响的环境因素；优选值；长时存储；影响量；电气元件；空气温度；化学的；气候；污染；分类系统；湿度；环境条件；环境条件；极限；力学；电子设备及元件；电驱动装置；环境试验；电气设备；定义；温度；环境与安全工程；风化；分类；电气工程；大气；电气器具；试验；环境

Abstracts: MMB1320B-type cylindrical grinder applies hydraulic pressure Systematic and electricity-control-mode drive to realize the motion of the working table and emery wheel rack.. This article improves the method of electricity control and uses PLC soft ware instead of a large amount of centre relay and time relay of relay control system to realize the control of hydraulic pressure so that we can save energy and enhance efficiency.

摘 要： MMB1320B 型外圆磨床采用液压系统和电气控制方式驱动以实现工作台和砂轮架的动作，本文对其电气控制方式加以改造，用 PLC 软件取代继电器控制系统中大量的中间继电器、时间继电器等以实现液压系统的 PLC 控制，从而达到节能增效的目的。

Our place as a recognized world leader in power conversion has been built up over the years with contributions of business units industry majors including General Electric Company in the UK, Allgemeine Elektrizitats Gesellschaft in Germany and Westinghouse Drive Systems in the US, as well as Compagnie Generale d'Electricite, then Cegelec and ALSTOM in France.

通过与英国通用电气公司，德国通用电气公司，美国通用电气公司，美国的西屋电气驱动系统，法国的西技来克和阿尔斯通的收购，合并和分离使我们成为电能转换和控制领域毫无疑问的领导者。科孚德正以全新的形象迎接新的挑战。

Our place as a recognized world leader in power conversion has been built up over the years with contributions of business units from industry majors including General Electric Company in the UK, Allgemeine Elektrizitats Gesellschaft in Germany and Westinghouse Drive Systems in the US, as well as Compagnie Generale d'Electricite, then Cegelec and ALSTOM in France.

科孚德在电能技术转换及相关服务领域的卓越表现要追溯到100多年以前通过与英国通用电气公司，德国通用电气公司，美国通用电气公司，美国的西屋电气驱动系统，法国的西技来克和阿尔斯通的收购，合并和分离使我们成为电能转换和控制领域毫无疑问的领导者科孚德正以全新的形象迎接新的挑战

Our place as a recognized world leader in power conversion has been built up over the years with contributions of business units from industry majors including General Electric Company in the UK, Allgemeine Elektrizitats Gesellschaft in Germany and Westinghouse Drive Systems in the US, as well as Compagnie Generale d'Electricite, then Cegelec and ALS TOM in France.

通过与英国通用电气公司，德国通用电气公司，美国通用电气公司，美国的西屋电气驱动系统，法国的西技来克和阿尔斯通的收购，合并和分离使我们成为电能转换和控制领域毫无疑问的领导者。科孚德正以全新的形象迎接新的挑战。

Our place as a recognized wld leader in power conversion has been built up over the years with contributions of business units industry majs including General Electric Company in the UK, Allgemeine Elektrizitats Gesellschaft in Germany Westinghouse Drive Systems in the US, as well as Compagnie Generale d'Electricite, then Cegelec ALSTOM in France.

通过与英国通用电气公司，德国通用电气公司，美国通用电气公司，美国的西屋电气驱动系统，法国的西技来克和阿尔斯通的收购，合并和分离使我们成为电能转换和控制领域毫无疑问的领导者。科孚德正以全新的形象迎接新的挑战。

Affirm to designer, designer to flap electric operate system principium make rejigger, to flap electric operation system and undercarriage control and signal system make function validate.

和设计协商确认后，对襟翼电气操纵系统的原理、馈电图做了相应更改，对襟翼电气操纵系统与起落架收放操纵及信号系统进行了功能验证。

AC31TD coach air conditioner is independent but its compressor is driven by the belt of air condition engine. So its electric control system has the features of not only the common indepedent one but also the non independent one.

AC31TD大客车空调装置为独立式空调装置，其压缩机由空调发动机通过皮带带动运转，因而它的电气控制系统既具有一般独立式空调装置的电气控制特征，又具有非独立式空调装置的电气控制特点。

According to the selected electric actuator determine the electrical parameters Because of different electric actuator manufacturers have different electrical parameters, design selection Butterfly Valves generally takes time to determine their electrical parameters, mainly electric power, rated current, secondary voltage control loop, are often negligent in this regard, the results of control system and the electric actuator parameter does not match the space-time caused by the work of opening trip, fuses, fuse, thermal overload relay protection is like a take-off and other failures.

根据所选电动执行器确定电气参数因不同电动执行器厂家的电气参数有所差别，所以设计选型时一般都需确定其电气参数，主要有电机功率、额定电流、二次控制回路电压等，往往在这方面的疏忽，结果控制系统与电动执行器参数不匹配造成工作时空开跳闸、保险丝熔断、热过载继电器保护起跳等故障现像。

Our place as a recognized world leader in power conversion has been built up over the years with contributions of business units from industry majors including General Electric Company in the UK, Allgemeine Elektrizitats Gesellschaft in Germany and Westinghouse Drive Systems in the US, as well as Compagnie Generale d'Electricite, then Cegelec and ALSTOM in France.

通过与英国通用电气公司，德国通用电气公司，美国通用电气公司，美国的西屋电气驱动系统，法国的西技来克和阿尔斯通的收购，合并和分离使我们成为电能转换和控制领域毫无疑问的领导者。科孚德正以全新的形象迎接新的挑战。

Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .

从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。

Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.

蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。