By use of pocket DD vibration meter, both filed balancing of shafting of new unit and field balancing of unit with vibration troubles after operation for some time can be conducted. 用袖珍数显测振表可以对新安装机组进行轴系平衡,也可以对运行一段时间发生振动故障的机组进行现场平衡。
Based on the introduction of the vibration meter developed by ourselves, this paper carries out analysis and calculation on the principles and circuits. 在介绍自研的测振仪的基础上,对测振仪的原理和线路进行了分析和计算。
A Multifunction Pocket Vibration Meter Based on Microcomputer 带微型计算机的多功能袖珍测振仪
Adjustment, Application and Error Analyzing of the Torsional Vibration Meter 激光扭振仪调整、应用与误差分析
An explosion vibration parameter meter-model 702 detector and the proper measuring method are described in this paper. 本文主要介绍了一种爆炸振动测量仪&702型拾振器及其测试方法。
Ultraprecision non-contact capacitance vibration and displacement meter 超精密电容不接触式振动&位移测量仪
Analysis and Calculation of Portable Vibration Meter and Its Debugging Methods 便携式测振仪的分析计算及调试方法
The measurement error of Coriolis mass flow meter is based on the vibration characteristics of the elastic tube of flow meter. 弹性测量管的振动特性决定了科氏质量流量计的测量精度。
First, wavelet packets is used to resolve the dynamic vibration signals, the energy in different frequency band, which is used as features vector of rolling bearing, is extracted from dynamic vibration signals of rolling bearing gained from acceleration meter. 首先利用小波包对滚动轴承的振动加速度信号进行分解,得到滚动轴承动态信号在不同频带的能量,并以此作为滚动轴承的特征向量;
The dynamic vibration information is gained from acceleration meter, and then by FFT analysis, the frequency information of vibration is used as the training specimen of neural network. 首先利用测振传感器获得转子的振动信息,然后用FFT分析,将振动信号的频谱分析作为神经网络的训练样本。
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
The system is continuous improved based on analysis of experimental data, which verifies the acceleration sensor can reduce the interference of body vibration. Ultimately we make this vehicle-mounted laser roughness meter which can meet the needs of the actual test. 在对实验数据分析处理的基础上,不断的对系统进行改进、调优,证明了加速度传感能够很好的降低车体振动的干扰,并最终实现了能够满足实际测试需要的车载式激光平整度仪。
In the industrial production, the shock problem often causes a huge vibration and noise. In severe it can burst tubes and make damage to the meter and seals. It is a serious threat to production safety. 这种冲击严重时会使管子爆裂,损坏仪表和密封装置并产生很大的振动和噪声,严重威胁生产安全。