This study aims to determine the length of the fission penetration tip and the friction angle by using variations in pressure of 100 bar, 150 bar, 200 bar, 250 bar and 300 bar.
The measurement process is done by first adjusting the pressure of the injector tester nozzle, then pressing the nozzle injector tester lever. And start recording the measurement process using a high divination camera. After obtaining the recording characteristics of the fading, then process it into the Image J software to get more accurate data.
The measurement results of the fission penetration tip length in each pressure variation have the same result which is 20 cm. The measurement results of the fog angle at a pressure of 100 bar = 15 °, 150 bar = 17 °, 200 bar = 17 °, 250 bar = 19 °, and 300 bar = 21 °
