激光測距在萬能試驗機位移測量的應用
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【摘要】激光位移傳感器測距儀廣泛用于工業(yè)、軍事、建筑等領域。近年來，隨著計量技術的不斷發(fā)展，激光測距在計量檢測中成為主要的測距方法。本文對激光位移傳感器測距儀進行簡要分析，闡述了激光位移傳感器測距儀在電子萬能試驗機位移測量方面的應用，以提高萬能試驗機的檢測精度和效率，促進計量行業(yè)的不斷進步和發(fā)展。
【關鍵詞】激光測距；萬能試驗機；位移測量；不確定度
【DOI編碼】10.3969/j.issn.1674-4977.2024.02.073
Application of Laser Ranging in Displacement Measurement of Universal Testing Machine
LIU Fei， HUANG Yuanyuan， KUANG Yan， HUANG Guirong*
（Chongqing Institute of Metrology and Quality Inspection， Chongqing 408000， China）
Abstract： Laser displacement sensors are widely used in industrial， military， construction， and other fields. In recent years， with the continuous development of metrology technology， laser ranging has become the main method for distance measurement in metrology and testing. This article provides a brief analysis of laser displacement sensors and discusses their application in displacement measurement in electronic universal testing machines to improve the testing accuracy and efficiency， and promote the continuous improvement and development of the metrology industry.
Keywords： laser ranging； universal testing machines； displacement measurement； uncertainty
0引言
在測量萬能試驗機的位移時，考慮到其機構的特殊性，檢定人員通常根據(jù)國家檢定規(guī)程的規(guī)定采用鋼直尺來進行位移校準。（剩余2750字）