In this paper several dynamic testing methods of electrohydraulic servo systems are introduced, including stochastic noise test, hammering test and sweep frequency test.
本文介绍电液伺服系统的几种动态测试方法，包括随机噪声测试，锤击法测试和扫频测试。
The dynamic hybrid, using a new type of mixer, servo motor control, speed adjustable, and the noise is very small.
选用动态混合时，采用新型混合器，伺服电机控制，转速可调，而且噪音很小。
But how to ensure the rapid response speed and the good noise-proof-feature is the issue we faced, this required some essential analysis of the servo capability.
但是，如何保证此机床的快速响应，且使其具有良好的抗干扰性，这需要对它的伺服性能进行必要的分析。
Back stopper driven by imported "Fujifilm"servo motor, big horse power, high rotating speed, low noise, fast reaction time, more precise feeding.
日本进口“Fujifilm”伺服电机驱动后挡规，马力大、转速高、噪音低、响应时间更快、使送纸更加精准。
Cutting Power: USES the imported servo-control technology, fast in speed, low in noise but long in service life.
裁剪动力：采用进口伺服控制技术，速度快，噪音小，寿命长。
Cutting Power: USES the imported servo-control technology, fast in speed, low in noise but long in service life.
裁剪动力：采用进口伺服控制技术，速度快，噪音小，寿命长。
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