What are teeth?
The chain wheel teeth are pointed toes on the outer edge of the chain wheel. The string runs on the chain wheel teeth that provides power when the teeth stretch against the joining of the string. The size of the chain wheel can be found by counting the number of teeth of the chain wheel. When selecting the final drive ratio for the chain machine, the number of teeth on the large chain wheel is divided by the number of teeth on the small chain wheel to achieve the correct final ratio of both chain wheels. The teeth are made of width and are used to determine the size of the string that will function properly on the chain wheels. The string size will dictate the number of teeth that must be on the chain wheel. This is because chain bonds are not bent when the string goes to the chain wheel teeth. Therefore, in the chain wheel, the smallest number of chain links can not have a lower average that can fit correctly around the chain wheel.
Breath toOLO should be replaced when the chain wheel teeth are noticeably in the shape of a hook. When the chain wheel of the drive stretches against the rollers of the chain, the driving surface of the teeth begins to wear. Once wear becomes more evident, the teeth are worn and it seems that they have a C -shaped face on the teeth. This is due to the string wearing the chain wheel. When this happened, the string and chain wheels should change.
simply replace the chain or the chain wheels themselves cause the second to be worn prematurely. It is also best to replace chain wheels in pairs to prevent uneven wear of the chain. When the teeth on the driven chain wheels are worn, such as the rear chain wheel on the bike, they will continue to wear as long as they are changed unchanged. This will result in a voice sound of grinding or closing and cause the string to jump from the teeth and slide over the teeth of the chain wheel. As the cylinder starts to wear, the cases in the links begin to become in the shape of the eggce. This causes the links to stretch and are longer than the teeth of the chain wheel, which effectively changes the chain pitch.