产品特点：

Machinery Fault  PT300轴承动平衡测试台采用ABB小型三相异步电机驱动，配合变频器来调节转速，选 择不同故障类型的轴承，在不同转速下，验证轴承缺陷频率特征，还 可进行转子动平衡试验、启停机试验、带有安全防护亚克力护罩及磁 吸开关，在安全可控的环境中单独或与各种缺陷组合搭配实验。作为 研究旋转机械故障特征的创新实验平台，配合教学模拟及科研用 户的广泛需求。The PT300mini, powered by a micro DC motor and governed by a DC speed  regulator, allows for the selection of bearings with various fault types to  assess the frequency patterns of these defects across different speeds.  Additionally, it facilitates rotor dynamic balance, start-stop, and eccentric  rotor tests. Serving as a pioneering experimental platform for analyzing  rotating machinery fault features, it effectively addresses the diverse  requirements of teaching simulations and scientific research.

测试台组成：

Machinery Fault  PT300轴承动平衡测试台主要由三相异步电机、变频器、双支撑轴承、动平衡转子盘、转轴、减震基础底座、亚克力防护罩、磁吸开关等组成。The test bench is mainly composed of a micro DC  motor, a speed regulator, dual support bearings, a  dynamic balancing rotor disc, a shaft, a sensor  bracket, a shock-absorbing foundation base, et.

测试台主要功能：

l故障轴承模拟：轴承内圈故障、轴承外圈故障、轴承滚动体故障、轴承保持架故障、轴承综合故障。

l常见机械故障：机械松动、不对中等试验。

l转子悬臂安装及中心安装、转子动平衡。

l不同转速下的轴承故障频率识别。

l测试台启停机测试。

测试台基本技术参数：