Be wary of the "death bend moon" of large trucks - "Fatal Right Turn" car blind spot warning film

In the process of driving, there is a lot of knowledge about the blind spot of the car's vision that needs to be highly valued by driver friends, and the blind spot of the inner wheel difference is one of them. The inner wheel difference is the difference between the turning radius of the inner front wheel and the turning radius of the inner rear wheel when the vehicle is turning. For car trains, the difference between the inner front wheel of the tractor and the inner rear wheel of the trailer is the turning radius. Due to the existence of the inner wheel difference, the trajectory of the front and rear wheels does not coincide when the vehicle turns. If you only pay attention to the fact that the front wheel can pass through and forget the difference in the inner wheel, it may cause the rear inner wheel to drive out of the road or collide with other objects. (Source: Xi'an Traffic Police)