水平仪校准方法、零位的调整方法研究及使用中的注意事项

The Calibration Method of the Horizontal Instrument, the Study of the Adjustment Method of Zero Position and the Matters Needing Attention in the Use

本文分析和讨论常用的水平仪的工作原理和特点,对于如震动、环境温度变化和磨损各种因素造成水平仪变化,应用现有的仪器设备和JJF1084-2002框式水平仪和条式水平仪校准规范的要求,对其校准项目和校准方法进行研究探讨。并分析总结校准和使用中注意事项。

The paper analyzes and discusses the working principle and characteristics of the commonly used horizontal instrument,and discusses the calibration project and calibration method for the changes of the level meter caused by various factors such as vibration,ambient temperature change and wear,the application of the existing instrument equipment and the requirements of the calibration speci?cation of the JJF1084-2002 frame level instrument and the bar level instrument.and analyze and summarize the calibration and use of matters needing attention.