"Dynamic balancing" and "four-wheel alignment" are both important factors to ensure
vehicle safety, stability and vehicle durability.
Although both are related to tires, they are actually not the same thing.
What is the difference between them?
Can I just change the tire without doing a four-wheel alignment?
Today we will answer these questions
As long as you change the tire, you need to perform dynamic balancing
Dynamic balancing is an adjustment for the wheel mass balance
Make the car more stable and comfortable when driving at high speed
Avoid the body shaking caused by centrifugal force
High speed Rotating objects all have centrifugal force
When there is a mass deviation at a certain point,
The object cannot rotate normally
For example, the drying barrel in the washing machine, if the clothes are unevenly distributed
The drying barrel rotates at high speed and cannot rotate at a given speed
It moves within the rotating diameter, and then hits the body of the washing machine.
Due to processing technology and other reasons,
the mass distribution of each part of the wheel cannot be very uniform.
Although these errors are negligible when stationary,
once it rotates, the centrifugal force generated will become Magnification
causes the wheels to shake and the steering wheel to vibrate while the vehicle is driving.
Therefore, dynamic balancing can be understood as
Adjusting the balance between the wheels when the vehicle is driving.
Four-wheel alignment is required when the tires are eccentrically worn.
Four-wheel alignment is a kind of The maintenance project
adjusts the installation angles of the wheels, steering, suspension, shock absorption, etc.
to make the tires contact the ground more completely
to ensure that the vehicle can keep running straight and the steering is light
If the four-wheel alignment parameters are inaccurate, it will This causes
tires to wear eccentrically and the vehicle to deviate in a straight line, etc.
At this time, we must go to a special store to readjust the four-wheel alignment parameters
In addition, after replacing chassis components, four-wheel alignment must also be performed
because the manufacturer targets four wheels, suspension, etc. The installation between components
has formulated corresponding standard values
If the angle precision between the components is inaccurate
it is likely to wear the vehicle chassis system
In general
dynamic balancing only adjusts the weight balance of the tire
generally only needs to "move" After passing the tires, it is necessary to adjust
and four-wheel alignment is to solve the problem of the chassis and suspension system.
The two inspections cannot be confused.
When is dynamic balancing required?
When is four-wheel alignment required? Do you know?
Do you have any questions about using your car?
Welcome to leave a message in the comment area below, we will answer it for you in the next issue!
