High Quality Diesel Fuel Injector Nozzle Dlla354n502

In the region near the sharp corner, roughness has a significant effect on the volume fraction of the gas phase, which can weaken the strength of the gas phase. The vapor bubbles generated by cavitation constantly migrate to the axis direction, which makes the atomization in the central region enhanced.

The volume fraction of gas nuclei has a great influence on the generation and development of holes. The existence of roughness weakens the effect of nucleus volume fraction on cavitation to some extent.

Slippery road surface agricultural vehicles are prone to lateral slip of rear wheels when driving on muddy, snow and ice roads. The causes of sidesslip are mainly the following three aspects: (1) uneven wear on both sides of the tire pattern; (2) the braking force moment on both sides is inconsistent; (3) The adhesion of pavement on both sides is not the same. When the rear wheel sideslip, the accelerator should be reduced, and the direction of the disk to the side of the sideslip slightly corrected, to be eliminated after sideslip, and then gradually into the normal road surface. In addition, agricultural vehicles should keep a uniform speed on slippery roads, and emergency braking is prohibited. 3. When emergency braking is implemented in the running of agricultural vehicles, if the braking effect of the left and right rear wheel brakes is inconsistent, it is easy to cause the consequence that one wheel is locked and the other wheel is rolling, which causes the vehicle to suddenly deviate to one side of the road. Therefore, it is said that braking deviation is inevitable.