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随着液压元件性能的日益提高,液压技术在各个领域内得到越来越广泛的应用。 近年来对液压元件在高效率和小型化方面提出了更高的要求,因此使液压元件又进一步向更加高压和高速的方向发展。由此引起液压元件的噪声有所增加,所以最近国外在降低液压元件的噪声方面进行了各种研究和改进,使液压元件的噪声有了明显下降,许多低噪声液压元件相继出现。因此,通过各种措施降低液压马达的噪声,也是当前液压泵和液压马达发
With the increasing performance of hydraulic components, hydraulic technology has been more and more widely used in various fields. In recent years, hydraulic components have been put forward higher requirements in terms of high efficiency and miniaturization, thus further developing the hydraulic components in a more high-pressure and high-speed direction. As a result, the noise of hydraulic components has been increased. Therefore, various researches and improvements have recently been made to reduce the noise of hydraulic components. As a result, the noise of hydraulic components has been significantly reduced, and many low-noise hydraulic components have appeared one after another. Therefore, by various measures to reduce the noise of the hydraulic motor, but also the current hydraulic pump and hydraulic motor