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- low noise axial fan 低噪音轴流式风机
- Assembled low noise and long life fan. 装配低嘈音及长寿排风扇。
- Vane axial fan with optional fan pitch control . 具有可选风扇节距控制的翼式轴流风扇。
- Low noise, libration, power consuncption. 整机噪声小、振动小、功耗比小。
- It makes the engine run smoothly under low noise. 实际应用中,体现发动机运转平稳,噪音低。
- Structure of very low noise level. 低噪音结构。
- The large axial fan with exterior drive motor draws the air out of the space. 外部电机驱动的大型轴流风扇排出试验箱内的空气。
- Headstock gears ground with low noise. 主轴箱齿轮精密磨削，噪音低。
- Powerful wind-force.It runs with low noise. 强劲风力,运转平静,低噪音。
- Features: Low current, low voltage，low noise. 特点:低电流，低电压,低噪声。
- Purpose: Low noise audio amplifier applications. 用途:用于低噪声音频放大。
- Optimization for Reducig Noise of Low Pressure Axial Fan 低压轴流通风机降噪的优化设计
- The wind is produced by a BK-57 model axial fan which is driven by the 40KW generator unit modeled with 40GF. 配套风机为 1.;4m 直径、型号为BK-57 型的轴流风机;由型号为 40G 型的 40KW 发电机组驱动;
- A low noise, high CFM fan channeled through our sleek looking, uniquely designed casing helps direct heat away while focusing more air through the heatsink. 低噪音，高风量，多方向排风风扇设计，独特的外壳设计使热量彻底的直接排出。
- This paper introduces the advantages and real applications of BDK disrotatory high-efficiency axial fan. 介绍了BDK对旋高效轴流式风机的优点及其实际应用情况。
- Compared with the propeller or the rotor, the ducted fan provides a larger aerodynamic thrust (lift) and the low noise due to the shrouding duct. 摘要涵道风扇较同样直径的孤立风扇能产生更大的升力，且风扇环括在涵道内，既可阻挡风扇气动声向外传播，又结构紧凑、安全性高。
- This paper presents the design and experiment of a high performance three-stage axial fan with forward swept blades. 本文介绍了一台高性能前掠叶型三级轴流风扇的设计与试验研究。
- The intrinsically safe degree conception of axial fan performance is set up in this paper. 本文建立了轴流风机性能本安度概念。
- Main drive is votrolled by immersion method cluth with low noise. 油浸式无间隙高精度齿轮传动箱、噪音极小。
- The development, characteristics, and hazard of and induced by panting vibration of axial fan are analyzed. 分析了轴流风机喘振的产生、特性及其造成的危害;
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
