vibration noise

The vibration and noise level of speed reciprocated engine can be remarkably reduced with balanced shaft.

加平衡轴的方法可以显著降低高速往复式内燃机的振动和噪声.

Application of VNT Vibration Noise Detection Meter to Noise Measurement for Electric Machine

VNT振动噪声检测仪在电机噪声测量中的应用

drum brake and vibration noise study based on ansys

基于ANSYS的鼓式制动器及振动噪声研究

When the detector has a higher signal-to-noise ratio, we can decrease the local power of device to weak the external disturbance factors such as temperature, vibration.

经分析具有较高信噪比的探测装置可使用较低功率的本地光，从而减弱温度，振动等外界因素的干扰。

Based on the study of frequency and damping, the effects of mechanical characteristic on thermal vibration noise and m.

从器件的频率和阻尼特性出发，研究了器件的机械特性对热振动噪声和机械稳定性能的影响。

Further, the influences of background fluctuation noise, temperature fluctuation noise, thermo-mechanical vibration noise and optical readout noise on the system noise is discussed.

此外，还分析了背景涨落噪声、温度涨落噪声、热机械噪声和光学读出噪声对系统噪声的影响。

An 87 channel signal simulator with various type static signals was designed. The signal types include large amplitude signals such as simulated noise and vibration signals, small amplitude signals such as simulated temperature and thermal couple signals, as well as resistance signal simulating strain parameter.

设计了一种87通道的多类型静态信号模拟器，信号类型包括模拟噪声、振动参量的大信号和模拟温度参量的热点偶小信号以及模拟应变参量的电阻性信号。

Control of the Vibration and Noise in Test Installation for Diesel Jet Pump

柴油机喷油泵试验台的振动与噪声控制

Modal Analysis of Vibration Noise of Disc Brake Based on ALGOR

基于ALGOR的盘式制动器振动噪声模态分析

The three main problems faced by water pump are leakage, vibration noise and corrosion of the impeller and water cavity wall.

汽车水泵的三个主要故障是泄漏、振动噪声和叶轮或水腔内的腐蚀。

It also discusses in detail the impact on vibration noise with different boundary, different load and different action point.

并详细讨论了不同边界、不同载荷、不同作用点对振动噪声的影响。

When noise and vibration must be restricted, lower clearances are necessary.

当噪音和振动,必须加以限制, 降低许可是必要的.

Perform noise vibration harshness ( NVH ) analysis as well as product improvement.

执行严厉的噪音振动 ( NVH ) 分析以及产品的改进.

Vibration noise is small, motor temperature and low environmental pollution.

振动噪声小, 电机温升低,对环境无污染.

DC biasing can cause transformers noise increasing, vibration intensified, local overheating and even damaged.

直流偏磁会导致变压器噪音增大 、 振动加剧, 可能引起变压器局部过热甚至损坏.

Study on Analysis and Control for Vibration and Noise Source in a Air-conditioner of Window

窗式空调器振动噪声源的分析和控制研究

Transmission is the main component in auto transmission system, one of the acting on the system of incentive makes gearbox created complex vibration, the vibration of the vehicle must necessarily, affecting the vibration noise of vehicle performance car.

变速箱是汽车传动系统中的主要部件之一，作用在该系统上的各种激励使得变速箱产生了复杂的振动，其振动必然带来了整车的振动噪声，影响了汽车的整车性能。

Experiments show that the vibration and noise level of new riveter are decreased obviously.

实验表明新的铆枪结构后坐力和噪音明显降低.

a study on the structural vibration noise of drum brake

鼓式制动器结构振动噪声研究