The performances of the motor with constant and fan-type load torque are computed.
分别计算了电机带恒转矩负载和风机类负载时的运行状况。
The speed control of Brushless Double-Fed Motor (BDFM) is an ideal scheme for saving the energy of fan-type load.
无刷双馈电机调速是风机类负载节能降耗的理想方案。
Like the traditional electric fans can swing 90 degrees, the same power, even greater than in the traditional fan-type air.
“空气倍增器”和传统电风扇一样,能90度角摆动,同样功率确具有比传统风扇更大的风力。
The paper deals with the calculation of equivalent capacitance of three-core electric power cables with fan-type by subarea method.
本文介绍了用子面元法计算三芯统包扇形电力电缆的工作电容。
The speed control driving for fan-type load can save much energy, but it is not popularized for lack of simple, reliable and economical motor speed control device.
风机类负载采用调速驱动可节约大量能量,但由于缺少简单、可靠、经济的电机高速装置,该技术基本没有推广。
The paper introduces the structure of BDFM and the principle of its speed control. The superiority of BDFM driving for fan-type load is discussed base on the analysis on its p...
本文介绍了无刷双馈电机的结构和调速原理,在分析了该种电机能量关系的基础上,讨论了该种电机用于驱动风机类负载的优势。
The paper introduces the structure of BDFM and the principle of its speed control. The superiority of BDFM driving for fan-type load is discussed base on the analysis on its power relationship.
本文介绍了无刷双馈电机的结构和调速原理,在分析了该种电机能量关系的基础上,讨论了该种电机用于驱动风机类负载的优势。
This paper mainly research on the feasibility technique of high speed fan-type light wheel coal grinding machine in boiler powder manufacturing system which applied in power plant used brown coal.
本文主要研究应用在发电厂以褐煤为燃料的锅炉制粉系统中的高速风扇式轻型轮磨煤机可行性技术。
The first type of fan, known as Shanhan, was tied to a horse-drawn carriage to shut out the strong sunshine and shelter the passengers from the rainfall.
第一种扇子叫作“扇汗”,是拴在马车上用来挡住强烈的阳光,给乘客遮雨的。
The feather fan is a well-known type of Chinese fan.
羽扇是中国十分有名的一种扇子。
This type of fan is often made of silk.
这种扇子通常是丝绸做的。
This is why Fan will let you use Obj as a wildcard whenever a more explicit type is expected.
这就是为什么在Fan中,如果需要更加明确的类型,你就可以使用Obj通配符。
Fan USES a static type system also - but as just one tool in the toolbox.
Fan也使用静态类型系统——但只作为工具栏上的一个工具而已。
Then, a silent CPU fan for that socket type can be purchased from a store like NewEgg.
然后,适于主板型号的安静CPU风扇可以从商店购买,比如NewEgg。
"It's a very print-heavy season," Saboura says. "But I'm more of a fan of texture for this body type than I am of print.
“这是一个重喷绘季节,”萨波拉说,“但相较于喷绘,我更推荐这种体型的人着线条衣服。
"It's a very print-heavy season, " Saboura says. "But I'm more of a fan of texture for this body type than I am of print.
“这是一个重喷绘季节,”萨波拉说,“但相较于喷绘,我更推荐这种体型的人着线条衣服。
It recently launched a type of advertising that allows companies to target potential customers by letting users click on an advert to become that company’s fan.
Facebook刚刚推出了一项新的广告形式,通过让用户点击广告变成公司产品支持者让企业锁定潜在客户。
Based on practical situations, the article introduces the influence of different type fan to gas instantaneous water heater combustion thermal efficiency when heat load changes.
文章从实际情况出发,介绍了燃气快速热水器在热负荷变化时使用不同类型的风机对燃烧热效率的影响。
To finalize the program as follows: all rooms used fan-coil plus fresh air system, this building used as a screw-type chiller cold source.
最终确定方案为:所有房间采用风机盘管加新风系统,本建筑物采用螺杆式冷水机组作为冷源。
Analyze the market prospects of fan for Metro and tunnel in our country, introduce the type, character and applied range of fan for Metro and tunnel.
分析了我国地铁和隧道风机的市场前景,介绍了地铁和隧道风机的品种、特点、应用范围。
The engine hydraulic stepless speed regulation cooling fan changed the traditional drive type of the engine cooling fan.
发动机液压无级调速冷却风扇,改变了发动机冷却风扇的传统驱动方式。
This paper introduced the research progress in recent years abroad, including designs of wing type for large scale fan in MW level, the key technology of materials and fan support platform on the sea.
文章介绍了国外近年来在兆瓦级大型风机翼型设计、制作材料及风机海上支撑平台关键技术的研究进展。
Don't get me wrong, I am a big fan of the "big" type diagrams which essentially strip down the graphics to the bare essentials to explain a concept.
不要误解,我是BIG类型分析图的忠实粉丝,它实质上是剥去复杂的几何图形,只剩下主要元素来解释一个概念。
An axial type fan with a capacity of at least 71 m3/min (2500CFM) must be used to circulate the fumigant.
必须用风量大于71立方米每分钟的轴流型风机进行熏蒸剂循环。
Abstract: : According to the test of evaporative air handing units, it was consisted of an inertial coarse filter, bag type filter, the hydrophilic polymer fiber filler, double fan.
以一台蒸发冷却空气处理机组为测试对象,该机组设有惯性粗效过滤器、袋式中效过滤器、亲水性高分子纤维填料、双风机。
This is directed against structure defect of mine old type tube - axial fan, make technique transform to combine practice, raises main fan running efficiency, receives notable economic benefits.
针对矿井老型号轴流式扇风机的结构缺陷,结合现场实际进行了技术改造,提高了主扇运动效率,收到了显著的经济效益。
It describes the advantage of using tower type matched with fan mill for lignite fired boiler-fan milling system has good drying capability and good adaptability for raw coal moisture.
主要介绍褐煤的特性,论述了褐煤锅炉的设计要点及塔式锅炉的特点,说明了对于高水分褐煤锅炉采用塔式炉配风扇磨的优势。
Final design scheme is confirmed after economic and technical analyse. Then, axial fan 's stage type, impeller diameter, hub ratio , specific speed and the number of blades are decided.
在进行经济技术性分析后,最终确定风机的设计方案,进而确定通风机适当的级型式、叶轮尺寸、轮毂比、转速和叶片数等基本参数。
Through analysing the trouble axial-flow type fan occurs for circling unbalance, this paper puts forward some effective methods to extend the using life of fan.
通过对轴流风机转动失衡故障原因的分析,提出了有效的处理方法,延长风机使用寿命。
Through analysing the trouble axial-flow type fan occurs for circling unbalance, this paper puts forward some effective methods to extend the using life of fan.
通过对轴流风机转动失衡故障原因的分析,提出了有效的处理方法,延长风机使用寿命。
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