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首页> 外文会议>7th Biennial Conference on Engineering Systems Design and Analysis 2004(ESDA 2004) vol.3: Design Engineering; Maintenance Engineering; Manufacturing Engineering; ... >A REVIEW OF THE CONDITION MONITORING OF MECHANICAL SEALS
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A REVIEW OF THE CONDITION MONITORING OF MECHANICAL SEALS

机译：机械密封状态监测的回顾

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摘要

Mechanical seals are the most widely used types of dynamic seal. Although its reliability has been improved by employing advanced technologies in design and manufacture in the last 40 years, premature failures of mechanical seals are still very common. The review of the failure of mechanical seal shows that the failure follows early and random distribution. Condition monitoring is then needed to predict the failures at their early stage to prevent additional loses. Possible methods for condition monitoring of mechanical seal are surveyed which include operation parameter monitoring, acoustic emission, ultrasonic wave, dynamic behaviour measurement, and air-born acoustic noise.
机译：机械密封是动态密封中使用最广泛的类型。尽管在过去40年中通过在设计和制造中采用先进技术提高了其可靠性，但机械密封的过早失效仍然非常普遍。对机械密封失效的回顾表明，失效遵循早期随机分布。然后需要状态监测以在早期阶段预测故障，以防止其他损失。对机械密封状态监测的可能方法进行了调查，包括操作参数监测，声发射，超声波，动态行为测量和空气传播的噪声。

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