离心压缩机旋转失速测试诊断与故障研究
리심압축궤선전실속측시진단여고장연구
Testing Diagnosis and Fault Research on Rotating Stall Fault of Centrifugal Compressor
  • 万方数据
    风机技术 풍궤기술
    COMPRESSOR,BLOWER & FAN TECHNOLOGY
    2013年 3期 79-83,88 ,共6页

    毕德龙%张文振%王国欣%赵立超

    필덕룡%장문진%왕국흔%조립초

    旋转失速%气流(压力)脉动%管道%实测与试验%故障研究 鏇轉失速%氣流(壓力)脈動%管道%實測與試驗%故障研究
    선전실속%기류(압력)맥동%관도%실측여시험%고장연구
    rotating stall%airflow (pressure) pulsation%tube%actual measurement and testing%fault research
    通过对两起离心压缩机旋转失速故障进行实测数据和获取振动图谱，指出其引起气流压力脉动现象的振动频谱特征、诊断方法与故障原因，最后得出4条有助于实际故障诊断的结论。
    통과대량기리심압축궤선전실속고장진행실측수거화획취진동도보，지출기인기기류압력맥동현상적진동빈보특정、진단방법여고장원인，최후득출4조유조우실제고장진단적결론。
    The paper focused on gas pulsation of centrifugal compressor caused by rotating stall, according to testing data and vibration spectrum, the features of vibration spectrum, dignosis method and fault reasons were summarized. Finally, four conclusions helpful for actual fault diagnosis were obtained.
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