介绍了磁力轴承的特点,阐述了B&K振动噪声测试仪的测试要求,以及所有的测试状态和测试方法。接着对噪声测量结果和振动测量结果进行了总结和分析。这对于研究磁力轴承的噪声、振动以及转子的临界转速有一定的参考意义。
The characteristics of the magnetic beating were introduced, the testing approach of B&K and the testing states were offered. The analysis of sound and vibration testing result was discussed.