Gas-liquid ratio detection method :()

A、Install A fitting adapter at the nozzle of the fuel gun;
B、Use adaptor (seal assembly) to seal the oil suction hole before and after;
C、The adapter is connected to the gas-liquid ratio tester through a hose;
D、The recovered airflow is first measured through the gas-liquid ratio tester, and then enters the oil-gas collection hole on the barrel of the refueling gun;
E、Calculate the ratio of extracted air volume to refueling volume;
F、Test results shall conform to the ratio range of 1 to 1.2