环境温度对压降法漏率测试的影响

详细信息

THE EFFECT ON TOTAL LEAKAGE MEASUREMENT USING THE PRESSURE DECREASE METHOD BECAUSE OF ENVIRONMENTAL TEMPERATURE

摘要: 介绍了差压法测量漏率的原理并结合差压测量的过程对环境温度变化的影响进行了分析,给出了温度修正公式,提出了被检系统的有效容积的测量方法
- 压降法 ;
- 差压测量法 ;
- 温度 ;
- 有效容积
Abstract: The principle of leakage measurement using differential pressure transducer is introduced. The effect of environmental temperature change is analyzed in view of the processes of differential pressure measurement. The amended formula with the temperature is givevn. the measurement method for effective volume of detected system is put forward.
- pressure decrease method /
- leakage measurement method using differential pressure transducer /
- temperature /
- effective volume