Torque Wrench Calibration: Importance and How Often to Do It
A torque wrench is a precision tool. It's designed to apply a specific amount of rotational force to fasteners, ensuring that critical components in heavy equipment maintenance are neither under-tightened nor over-tightened. What Is Torque Wrench Calibration? Torque wrench calibration is the process of verifying and adjusting the tool so that it delivers accurate torque readings. This ensures the wrench tightens bolts to the correct specification, as required by equipment manufacturers. Without regular calibration, the torque readings become unreliable, which can lead to serious mechanical or safety issues. Why Is Torque Wrench Calibration So Important? 1. Accuracy Matters A miscalibrated wrench may apply too much or too little torque. That could result in: Loose bolts causing leaks or disconnections Over-tightened bolts damaging threads, gaskets, or components In heavy equipment maintenance , where machines are under constant...