影响车载CNG气瓶压力表检定结果的因素分析及解决方法的研究

Analysis of Factors Affecting the Verification Results of Vehicle-mounted CNG Cylinder Pressure Gauge and Research on the Solution

本文依据CNG气瓶压力表的结构和工作原理及JJG 52-2013检定规程的要求,分析了影响车载CNG气瓶压力表检定结果的因素,研究了这些问题产生的原因并提出了相应的解决方法。

According to the structure and working principle of CNG cylinder pressure gauge and the requirements of JJG52-2013 verification regulation,this paper analyzed the influence factors of vehicle-mounted CNG cylinder pressure gauge on verification results,and the causes of these problems have been researched,furthermore,the corresponding solutions have been put introduced.