The Principle of Tolerance

The Principle of Tolerance states that in any system, such as engineering or manufacturing, there is a permissible range of variation around a specified measurement. This means that parts or components can vary slightly in size or shape without affecting overall functionality or safety. Tolerance allows for practical manufacturing limits, ensuring products fit together properly while accommodating small differences. It balances precision with practicality, acknowledging that perfect uniformity is impossible, and sets acceptable limits to maintain quality and performance within desired standards.