摘要
利用小角度发生器(机械型)和量块配合,检定0.001mm/m分度值的电子水平仪示值误差,这种方法检定的结果呈线性状态,在整个检定过程中鼓轮不动,减少了误差来源。本文同时分析了小角度发生器和水平仪检定器的示值误差结果,有一定参考价值。
By using a small angle generator(mechanical type)and measuring blocks,the indication error of an electronic level with a division value of 0.001mm/m is calibrated.The result of this method is linear.Although both the spirit level calibrator and the spirit level calibrator are calibrated by using shim blocks,when calibrating on a small angle generator,the drum remains stationary throughout the entire calibration process,reducing the sources of error.The indication error results of the small angle generator and level calibrator were analyzed.
作者
王海亮
张忠欣
王碧青
李磊
张许
WANG Hai-liang;ZHANG zhong-xin;WANG Bi-qing(Beijing Precision Engineering Institute for Aircraft Industry,Beijing 100076)
出处
《航空精密制造技术》
2025年第5期68-70,共3页
Aviation Precision Manufacturing Technology
关键词
示值误差
量块
小角度发生器
indication
gauge block
small angle inspection instrument
