对差压式气密检漏仪校准方法的改进

摘要

现在行业里对差压式气密检漏仪的校准方法普通存在测量结果不确定度较大的问题，通过对差压式气密检漏仪的工作原理分析，提出新的校准方法，降低测量结果不确定度，给企业提供更高品质的服务。%Now, the uncertainty of measurement results of the differential pressure type airtightness leakagemeter is great in the industry. By the analysis of the principle of differential pressure type airtightness leakagemeter, the new calibration method is put forward to reduce the uncertainty of the measurement results and provide more high-quality service for enterprises.