Engine/Measuring tool/651332 INDICATOR BEARING PORTAMONITOR, ULTRASONIC STRESS WAVE

中文品名：承载压力传感器的指示器，超声波应力波

It can aid in identification of mechanically deteriorated bearings and bearings with inadequate/contaminated lubricant.   It does this by detecting high frequency (acoustic emissions) stress waves associated with friction and other faults with machinery in poor condition (impacts etc.).   It can be used to monitor bearings in motors, pumps, fans, gearboxes and other rotating machinery applications.   It has two outputs – a decibel (dB) reading and a Distress® level which are both measured and displayed simultaneously by the Portamonitor™.  <OPERATION> *The instrument listens for frictions and impacts caused by poor lubrication or bearing damage.  *Sound is generated by bearings and this propagates through the machine.  *By using a sensor that sends a signal, the user can detect this noise and by using signal processing, the user can determine the condition of the bearing.

The distress signal is a useful indicator of whether the bearing is damaged, poorly lubricated or malfunctioning, and therefore in need of maintenance.   This is useful as it is automatically calculated and displayed by the Portamonitor™ so requires minimum input from the user and gives a reliable and instant indication of the state of the bearing.

它可以帮助识别机械损坏的轴承和润滑油不足/受污染的轴承。它通过检测与摩擦相关的高频(声发射)应力波和机械状况较差(撞击等)的其他故障来做到这一点。它可用于监测电机、泵、风扇、变速箱和其他旋转机械应用中的轴承。它有两个输出-分贝(DB)读数和遇险®电平，由Portamonitor™同时测量和显示。<OPERATION>*仪器侦听润滑不良或轴承损坏引起的摩擦和冲击。*声音由轴承产生，并通过机器传播。*通过使用发送信号的传感器，用户可以检测到该噪声，并且通过使用信号处理，用户可以确定轴承的状况。
求救信号是轴承是否损坏、润滑不良或故障的有用指示器，因此需要维修。这是很有用的，因为它是由Portamonitor™自动计算和显示的，因此只需要用户最少的输入，并提供轴承状态的可靠和即时指示。