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System and Method for Non-Destructive Testing of Railroad Rails Using Ultrasonic Apparatuses Mounted Within Fluid-Filled Tires Maintained at Constant Temperatures
System and Method for Non-Destructive Testing of Railroad Rails Using Ultrasonic Apparatuses Mounted Within Fluid-Filled Tires Maintained at Constant Temperatures
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机译:使用超声波装置对钢轨进行无损检测的系统和方法,该超声波装置安装在保持恒定温度的充液轮胎内
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摘要
A rolling search unit including an ultrasonic device and a heat exchanger mounted within a fluid-filled tire may be utilized to perform ultrasonic testing on an underlying railroad rail. The ultrasonic device may transmit or receive ultrasonic beams into or from the railroad rail, and the heat exchanger may be utilized to maintain the temperature of the fluid within the tire at a preferred level or within a preferred range. In such a manner, the results of testing obtained using the rolling search unit may be standardized regardless of the ambient temperature in the environment where the testing is being performed, and regardless of any heat gained or lost by the rolling search unit during operation.
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