DYNAMIC PRESSURE STANDARD ESTABLISHING METHOD USING FLUID SUITABLE FOR MEASURING A PRESSURE CHANGE OF A PRESSURE TANK AND PREDICTING DYNAMIC PRESSURE BY USING THE MEASURED PRESSURE CHANGE

摘要

PURPOSE: A dynamic pressure standard establishing method using fluid is provided to predict dynamic pressure without using a dynamic pressure sensor and to accurately calibrate the dynamic pressure measuring sensor.;CONSTITUTION: A dynamic pressure standard establishing method using fluid includes the following steps of: measuring a pressure change of a pressure tank (200) supplying dynamic pressure by using a density formula of a medium for transferring dynamic pressure; and predicting dynamic pressure by using the measured pressure change. The dynamic pressure standard establishing method can predict dynamic pressure without using the dynamic pressure sensor. A pressure change of the pressure tank can be predicted without using a pressure sensor when transferring dynamic pressure.;COPYRIGHT KIPO 2013