发电机
- 与 发电机 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Noise can be reduced by about 2 dB by using oil-resistant rubber isolator to reduce solid-borne sound transmission; the setting-up of semienclosed noise barriers can not only reduce the work region's noise of workshop by 13 dB, but also adapt to the gas's characteristic involved with H2S, CO, and other poisonous components without supplied mandatory ventilation; locating the noise absorbers on the walls and ceiling of workshop can reduce noise by 8 dB; the exhaust silencer's elimination volume can reach above 30 dB which is designed in accordance with the exhaust noise spectrum characteristic of gas-combustion generator. By the combination of these measures, the noise of the gas- combustion generator will be under effective control, so that the gas power plant's noise pollution problems can be resolved.
通过选用耐油性好的橡胶隔振器减少固体传声,可降低噪声约2 dB;设置半封闭式机组隔声屏障可降低生产车间工作区域内的噪声达13 dB,并且适合瓦斯发电气源中含有H2S、CO等有毒有害气体的特点,不需增加强制通风措施;在生产车间四周墙壁和顶棚上敷设吸声体,最大可降低空间噪声8 dB;根据瓦斯发电机排烟噪声频谱特性设计的阻抗复合式消音器的消音量可以达到30 dB以上。
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Kits include mounting plate and hardware for mounting to flange or servo mount encoders, making them interchangeable with 5PY DC tach generators.
套件包括安装板安装到安装法兰或伺服编码器和硬件,使之与5PY区盛德发电机互换。
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Camp Power is the first installed generator designed specifically for the smaller, towable RVs so popular with many of today's campers.
营国是第一次安装发电机,专为较小的, towable RVs如此受欢迎与今天的许多露营。
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Camp Power is the first installed generator designed specifically for the smaller, towable RVs so popular with many of today's campers.
营权力是第一次安装发电机专为较小的,拖拉房车如此受欢迎,今天的许多露营。
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Compact enough to install under a bench or inside a cabinet and extremely quiet, these generators will dramatically change towable RV camping in the future.
契约足够安装下的长凳或内的内阁和非常安静,这些发电机将极大地改变towable露营房车的未来。
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Large RVs and motorhomes have installed generators that provide electrical power, but many of the smaller, towable RVs do not come equipped with the ability to run life's modern amenities.
大型房车和房车已经安装了发电机提供电力,但许多较小的,拖拉房车不配备了能够运行生活的现代设施。
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Compact enough to install under a bench or inside a cabinet and extremely quiet, these generators will dramatically change towable RV camping in the future.
紧凑安装足够的板凳或下一个抽屉内,非常安静,这些发电机将极大地改变拖拉房车露营未来。
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In the center towered a generator with computer terminals at the base.
在中心中由於在基础的电脑终点高耸一个发电机。
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The VSCF DFIG wind power generation is transient response proceeding, which is influenced by operation characteristics of generator before and after grid connected. A novel S-Function is adopted to describe the mathematic model of DFIG based on state equation. A complete simulation model of VSCF DFIG wind power generation system based on MATLAB/Simulink and SimPowerSystems is established, which can be used to not only simulate subsystems of no-load operation and generation operation, as well as can be used to but also accurate control parameters of DFIG in simulation. The simulation model have excellent transportability, and can be used DFIG of different power rated if only design relevant controller.
变速恒频双馈电机风力发电是一个受并网前后发电机运行状况影响的暂态过程,利用MATLAB的S-Function编写DFIG的仿真程序,然后结合Simulink和SimPowerSystems工具箱,开发了基于S-Function的空载运行和发电运行的变速恒频双馈电机风力发电子系统模型,在仿真过程中可对双馈电机进行精确控制,然后对其进行了系统整合,本文开发的模型具有可移植性,只要再设计相应的控制器,就可应用于不同功率等级的双馈电机风力发电系统。
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Pass to computer control technology to the application and the research in the shaft hoist, we introduce that the new breeze well hoist computer control system to adopt the most advanced technique of PLC nowadays, by full-digital thyristor DC speed regulated system to constitute of parallel 12 pulse technology and magnetic fields to change toward technology, reform the traditional generator- electric motor machine set and relay control of hoist, by F- D machine set the unadvanced drive of wind reformation to become having the international advanced the horizontal full digital DC to drive the system.
通过对计算机控制技术在矿井提升机中的应用和研究,阐述了新风井提升机计算机控制系统采用了当今最先进的PLC技术、由全数字晶闸管直流驱动系统组成的并联十二脉动整流技术和磁场换向技术,来改造传统的发电机—电动机机组+继电器控制的提升机,从而使落后的F—D机组驱动的提升机改造成为具有国际先进水平的全数字直流驱动系统。
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。