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1)  vibration plater
振动电镀机
2)  plating with vibration
振动电镀
1.
The working mechanism of vibration plating and the process flow and main points of each procedure of gold plating with vibration for stainless steel spring needles were introduced.
振动电镀机是一种新型的散件电镀设备,特别适用于针状、柱状微小零件及薄片状零件的电镀。
3)  vibrating plating machine
震动电镀机
4)  Electromechanical vibration
机电振动
1.
H_∞ control based on LMI for electromechanical vibration of a rolling mill main drive system;
基于LMI方法的轧机主传动系统机电振动H_∞控制
2.
The normal control of speed and current closed loop often lead to the phenomenon of electromechanical vibration and broken strip.
轧机驱动电机与轧辊间采用长轴连接,连接轴刚度有限,因此在带材高速轧制时,常规电流、转速双闭环控制易产生机电振动和断带现象。
3.
The output and quality of metal plate and strip are heavily affected by electromechanical vibration in rolling process.
轧钢过程中的负荷扰动容易激起机电振动,这严重影响板带材的产量和质量。
5)  motor vibration
电机振动
1.
A new method of real-time rotor eccentric load locating was proposed,which has solved the difficulty of real-time locating the rotor eccentric load accurately in high rotor speed,based on analyzing the rule and the cause of motor vibration,researching into the effect on motor vibration changing of eccentric loads with different weight and the quantitative analysis of motor vibration acceleration.
通过分析转子偏心负载下的电机振动规律以及造成电机振动的原因,研究了不同质量的转子偏心负载对电机振动变化所产生的影响,以对电机振动加速度的定量分析为基础,提出了基于加速度传感器的转子偏心负载实时定位方案,解决了电机高速运行中对转子偏心负载实时定位不精确的问题,方案简单、易于实现。
2.
Because the wavelet packet decomposition is very sensitive to signal of the strange point, this characteristics can be used to follow the velocity signal of motor vibration.
小波包分解本身对信号的奇异点十分敏感,此特点可以用来跟踪电机振动速度信号。
6)  vibrating motor
振动电机
补充资料:点振子振动和点电极振子振动
分子式:
CAS号:

性质:又称点振子振动和点电极振子振动。振动能量绝大部分集中在点电极范围内,形成“能量封闭”的振动模式。振子电极面远小于压电陶瓷片的总面积,且与厚度有适宜的匹配关系。在交变电场作用下,沿厚度方向产生振动,其振幅随着至电极中心距离的增加,呈指数式衰减。谐振频率与压电陶瓷片的厚度有关。为提高频率通常将压电陶瓷片磨得很薄,有时考虑到压电陶瓷自身强度太低,可用特制的陶瓷片作垫片来防止压电陶瓷片损坏。常用于高频场合。

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