vibration measurement

简明释义

振动测量

英英释义

例句

1.The engineer used a specialized device for vibration measurement to assess the condition of the machinery.

工程师使用专用设备进行振动测量以评估机器的状态。

2.The technician explained how vibration measurement can detect misalignment in rotating equipment.

技术员解释了如何通过振动测量检测旋转设备的错位。

3.Regular vibration measurement can help prevent equipment failure in industrial settings.

定期进行振动测量可以帮助防止工业环境中的设备故障。

4.The results of the vibration measurement indicated that the motor was unbalanced.

振动测量的结果表明电机不平衡。

5.To ensure safety, the team conducted vibration measurement on the bridge after the earthquake.

为了确保安全，团队在地震后对桥梁进行了振动测量。

作文

Vibration is a common phenomenon in mechanical systems, and it can significantly affect the performance and longevity of machinery. Therefore, vibration measurement is a crucial process in engineering and maintenance practices. By accurately assessing vibrations, engineers can diagnose potential issues before they lead to catastrophic failures. This essay discusses the importance of vibration measurement, the methods used for it, and its applications in various industries.The significance of vibration measurement cannot be overstated. In industrial settings, machinery operates under various loads and conditions, which can induce vibrations. Excessive vibrations can lead to wear and tear, misalignment, and even complete equipment failure. Regular vibration measurement allows for the identification of abnormal vibration patterns, which may indicate underlying problems such as imbalance, resonance, or structural defects. By addressing these issues early, companies can save substantial amounts of money on repairs and avoid costly downtime.There are several methods used for vibration measurement. One of the most common techniques involves the use of accelerometers, which are devices that convert vibrations into electrical signals. These signals can then be analyzed to provide insights into the frequency and amplitude of the vibrations. Another method involves using laser Doppler vibrometers, which measure the velocity of vibrating surfaces without contact. This technique is particularly useful for delicate components or high-speed machinery where traditional sensors may not be feasible.In addition to accelerometers and laser vibrometers, there are also portable vibration analyzers that can be used for on-site measurements. These devices allow technicians to quickly assess machinery health without extensive downtime. The data collected from vibration measurement can be displayed in various forms, such as time waveforms, frequency spectra, and overall vibration levels. Each of these representations provides valuable information that can help engineers make informed decisions about maintenance schedules and operational adjustments.The applications of vibration measurement span across multiple industries. In the manufacturing sector, it is used to monitor rotating equipment like motors, pumps, and turbines. In aerospace, vibration measurement is critical for ensuring the integrity of aircraft components during flight tests. Additionally, in the automotive industry, it plays a vital role in evaluating vehicle performance and passenger comfort. Even in civil engineering, vibration measurement is employed to assess the impact of construction activities on nearby structures.Moreover, the rise of predictive maintenance strategies has further emphasized the need for effective vibration measurement. Instead of relying solely on scheduled maintenance, companies are increasingly adopting condition-based monitoring approaches. This means that machinery is monitored continuously, and maintenance is performed only when specific indicators, such as vibration levels, suggest that intervention is necessary. This shift not only improves efficiency but also extends the lifespan of equipment.In conclusion, vibration measurement is an essential practice in modern engineering and maintenance. It helps identify potential problems early, thereby reducing downtime and repair costs. With advancements in technology, the methods of vibration measurement continue to evolve, providing more accurate and comprehensive data. As industries strive for greater efficiency and reliability, the role of vibration measurement will undoubtedly become even more critical in the years to come.

振动是机械系统中常见的现象，它会显著影响机器的性能和使用寿命。因此，振动测量在工程和维护实践中至关重要。通过准确评估振动，工程师可以在潜在问题导致灾难性故障之前进行诊断。本文讨论了振动测量的重要性、所使用的方法及其在各个行业中的应用。振动测量的重要性不容小觑。在工业环境中，机械在各种负载和条件下运行，这会引发振动。过度的振动可能导致磨损、失调，甚至完全设备故障。定期进行振动测量可以识别异常的振动模式，这可能表明潜在的问题，例如不平衡、共振或结构缺陷。通过尽早解决这些问题，公司可以节省大量维修费用，并避免昂贵的停机时间。有几种方法用于振动测量。最常用的技术之一是使用加速度计，这是一种将振动转换为电信号的设备。这些信号可以被分析，以提供关于振动频率和幅度的见解。另一种方法是使用激光多普勒振动计，它在不接触的情况下测量振动表面的速度。这种技术对于精密组件或高速机械尤其有用，因为传统传感器可能不可行。除了加速度计和激光振动计外，还有便携式振动分析仪可用于现场测量。这些设备使技术人员能够快速评估机械健康状况，而无需长时间停机。从振动测量收集的数据可以以各种形式显示，例如时间波形、频率谱和整体振动水平。每种表示形式都提供了宝贵的信息，可以帮助工程师就维护时间表和操作调整做出明智的决策。振动测量的应用跨越多个行业。在制造业中，它用于监测旋转设备，如电动机、泵和涡轮机。在航空航天领域，振动测量对确保飞行测试期间飞机部件的完整性至关重要。此外，在汽车工业中，它在评估车辆性能和乘客舒适度方面发挥着重要作用。即使在土木工程中，振动测量也被用来评估施工活动对附近结构的影响。此外，预测性维护策略的兴起进一步强调了有效的振动测量的必要性。公司越来越多地采用基于条件的监控方法，而不仅仅依赖于计划维护。这意味着机械会持续监测，只有当特定指标（如振动水平）表明需要干预时，才会进行维护。这一转变不仅提高了效率，还延长了设备的使用寿命。总之，振动测量是现代工程和维护中不可或缺的实践。它有助于及早识别潜在问题，从而减少停机时间和维修成本。随着技术的进步，振动测量的方法不断发展，提供更准确和全面的数据。随着各行业努力追求更高的效率和可靠性，振动测量的作用无疑将在未来几年变得更加重要。