vibration pump

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。

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This paper introduces a new type of portable power-operated aspirator which is composed of tubular piston oilless pump, universal motor, automatic liquid level control system, noise proof and vibration absorptive devices and so on.

介绍一种由筒形活塞无油泵、交直流两用电动机、自动液面控制系统、防噪声和减震装置等组成的新型便携电动吸引器装置。

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Measurements and Analysis on Machine Groups Vibration Pump Room Structures

泵站机组振动对泵房结构影响的测试及分析高可靠性煤泥泵的设计研究与应用

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Through piping model test and pump unit trial it is shown that with the two types of isolating shims the vibration acceleration of the piping system can be reduced evidently.

经管路模型试验和水泵机组试验证明，这两种隔振垫可使管路系统振动加速度级明显下降。

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Since some power station has been putting into operation, so high the pipeline vibration and noise of the pump backward position exist when the spreading water from the changing pond to BA with PO, then this pump and relevant pipeline are damaged.

自某电站投入运行以来，当使用PO管从换料水池向BA管传水时，D2泵下游出口管线振动和噪声相当高，导致该泵和相关管线损坏。

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Using numerical simulation technology, we study a method for predicting the structural fatigue life of a fuel pump bracket ( FPB) that contains rubber cushion for vibration reduction.

针对一类含橡胶减振垫燃油泵托架出现疲劳断裂的现象，研究利用数值仿真技术预测结构疲劳寿命的方法。

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Bending and vibration of the shaft of the charging pump used for mud pump occur owing to the pump's special working conditions, resulting in the leakage of the shaft sealing system.

由于钻井泵用灌注泵的特殊工作条件，工作时泵轴产生较大挠曲和振动，从而造成轴封泄漏。

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At the same time, the external gear pump noise is comparatively greater. As main noise source of hydraulic pressure system, there is about seventy percent of vibration and noise that comes from gear pumps.

同时，外啮合齿轮泵的噪声比较大，作为液压系统主要的噪声源，大约的70%的振动和噪声起源于泵。

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The cause for the vibration of the pump unit was discussed.

针对泵机组的各部件存在的振动,分析了产生振动的原因.

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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

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The CFG pile is the ground reinforcement one method, at present uses the vibration settling tube filling pile law and the long spiral core tube pump over blend pours into the pile two methods.

CFG桩属地基加固的一种方法，目前采用振动沉管灌注桩法和长螺旋芯管泵送混合料灌注成桩两种方法。

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