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首页> 外文会议>Society for Machinery Failure Prevention Technology Meeting; 20050418-21; Virginia Beach,VA(US) >UTILIZING AIRBORNE/STRUCTURE BORNE ULTRASOUND FOR PREDICTIVE MAINTENANCE INSPECTIONS
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UTILIZING AIRBORNE/STRUCTURE BORNE ULTRASOUND FOR PREDICTIVE MAINTENANCE INSPECTIONS

机译：利用机载/结构超音波进行预防性检查

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摘要

As equipment has become more complex and demands for determining actual and potential sources of failure have become more acute, the need for portable, field effective diagnostic instrumentation has become evident. In addition to standard technologies such as vibration and infrared, airborne/structure borne ultrasound is being recognized as an effective tool for predictive diagnostics and condition analysis. Instruments based on this technology are used for a multitude of inspection activities ranging from mechanical condition to detection and analysis of electrical emissions and leakage. This paper will introduce the technology, its instrumentation and applications. The portability of the instrumentation and how it is used to identify stages of bearing failure, locate leaks and determine types of electrical faults such as partial discharge, arcing, tracking and corona in operating equipment will be described.
机译：随着设备变得越来越复杂，对确定实际和潜在故障源的需求变得越来越迫切，对便携式，现场有效的诊断仪器的需求也日益明显。除振动和红外等标准技术外，机载/结构超声也被认为是进行预测诊断和状况分析的有效工具。基于该技术的仪器可用于从机械状态到电排放和泄漏的检测和分析的多种检查活动。本文将介绍该技术，其仪器和应用。将介绍仪器的便携性以及如何将其用于识别轴承故障的阶段，定位泄漏以及确定电气故障的类型，例如操作设备中的局部放电，电弧放电，电痕和电晕。

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