Why is accuracy crucial when using a torque wrench?

Accuracy is crucial when using a torque wrench primarily because it ensures that components are assembled correctly. Torque wrenches are designed to apply a specific amount of torque to fasteners, such as bolts or nuts, which is vital in achieving the intended tightness and load distribution of components. Proper torque settings help prevent issues like loosening or stripping threads, which can lead to mechanical failures, damage, or hazardous situations in various applications.

In contexts such as biomedical equipment, where precision is essential for safety and functionality, utilizing a torque wrench with accurate torque settings contributes significantly to the reliability and integrity of the assembled equipment. If the torque is too low, connections may loosen over time, and if it is too high, it could damage the components. Thus, accurate use of a torque wrench ensures the integrity and proper performance of the equipment being assembled or maintained.