They use adhesive wheel balancing weights on alloy wheels.
Static Balance:
Also known as "bubble balancing" uses a fairly inexpensive machine to balance the wheel/tire assembly at rest using a bubble level as an indicator. This technique takes some operator skill to perform good balancing as you need to carefully split the balancing weights on the inside and outside of the wheel to avoid dynamic imbalance.
Dynamic Balance:
Also known as "spin balancing" can be done either on or off the vehicle. The majority of tires are probably balanced on computerized spin balancers.
There are several types of balancing weight that can be used, depending on the application. The most common weight is a clip-on lead weight attached to the lip of the rim. As mentioned above, clip-on weights on the outside of the rim are prone to being scraped off in the rocks. They also may not be suitable for certain alloy wheels. Adhesive backed weights are another option and have the advantage that they can be placed in the center of the wheel, if needed. But once again, they are prone to being scraped off in mud, snow and sand.
Static Balance:
Also known as "bubble balancing" uses a fairly inexpensive machine to balance the wheel/tire assembly at rest using a bubble level as an indicator. This technique takes some operator skill to perform good balancing as you need to carefully split the balancing weights on the inside and outside of the wheel to avoid dynamic imbalance.
Dynamic Balance:
Also known as "spin balancing" can be done either on or off the vehicle. The majority of tires are probably balanced on computerized spin balancers.
There are several types of balancing weight that can be used, depending on the application. The most common weight is a clip-on lead weight attached to the lip of the rim. As mentioned above, clip-on weights on the outside of the rim are prone to being scraped off in the rocks. They also may not be suitable for certain alloy wheels. Adhesive backed weights are another option and have the advantage that they can be placed in the center of the wheel, if needed. But once again, they are prone to being scraped off in mud, snow and sand.
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