Discussion about dynamic verification method of antomatic instrument for weighing vehicales in motion based on low speed Article

This text introduced attempt and analysis of one verification method aimed at presently the problem of quantity deficiency of big mass weigh when metrology verification department verified big weighing electronic truck scale,looking forward to causing discussion.

At present,for the verification item and verification method of the digital levels,opinions are widely divided in academia.

In this paper,the calibration methods and its deficiencies of international norm and national norm for theodolite vertical angle are dissertated,then one reasonable and integrated scheme is presented base on the definition of vertical angle.

At the same time,as most of the electronic manufactures have no specialized resistance strain gauge calibration equipment,a set of simple and practical resistance strain gauge calibration tools are introduced,and the feasibility of the calibration method is proved.