Differential housing manufacturers tell you that when the car turns, the turning radius of the inner wheel and the outer wheel is different, and the turning radius of the outer wheel is larger than that of the inner wheel, which requires that the speed of the outer wheel is higher than that of the inner wheel when turning.

Differential housing manufacturers tell you that the function of the differential is to meet the different requirements of the wheels on both sides when the car turns. This function is the most basic function of the differential. As for the differential, anti-skid differential, LSD differential, etc., they are designed to improve the driving performance and handling performance of the car.
Function. Differential housing manufacturers tell you that when a car turns a corner, the trajectory of the wheel is an arc. If the car turns to the left, the center of the arc is on the left. At the same time, the right wheel travels in an arc more than the left wheel. In order to balance this difference, the left wheel should be slower and the right wheel faster, and different speeds should be used to make up for the difference in distance.
Differential housing manufacturers tell you that if the rear axle is made as a whole, the speed difference between the wheels on both sides cannot be achieved, that is, automatic adjustment cannot be achieved.
The above information is the Differential housing manufacturer's introduction and analysis of the role and function of the differential, hope it helps you.