mittatoleranssiin
Mittatoleranssiin refers to the permissible variation in the dimensions of a manufactured part. In engineering and manufacturing, it is virtually impossible to produce parts with exact, perfect dimensions. Therefore, a tolerance is specified to indicate the acceptable range of deviation from the nominal or target dimension. This range is crucial for ensuring that parts can be assembled correctly and function as intended, especially when components are produced by different machines or even in different factories.
Tolerances are typically defined by an upper and a lower limit. For example, a shaft might have
Different types of tolerances exist, such as dimensional tolerances, geometric tolerances, and surface finish tolerances. Geometric