torquímetro

A torquímetro, also known as a torque wrench, is a tool used to apply a specific amount of rotational force, or torque, to a fastener such as a nut or bolt. This precise application of force is critical in many mechanical and engineering applications where over-tightening or under-tightening can lead to component failure, damage, or improper assembly. Torquímetros come in various types, each designed for different levels of precision and torque ranges.

Common types include click-type torquímetros, which emit an audible click or a tactile sensation when the preset torque value is reached. Beam-type torquímetros use a pointer that moves along a calibrated scale to indicate the applied torque. Electronic torquímetros offer digital readouts and can often store torque values and provide alerts. Dial-type torquímetros also use a dial to display the torque.

The proper use of a torquímetro involves setting the desired torque value according to manufacturer specifications. The tool is then attached to the fastener, and force is applied smoothly and steadily until the target torque is achieved. It is important to use the correct torquímetro for the job, ensuring its calibration is up-to-date, as inaccuracies can compromise the integrity of the assembled parts. They are essential tools in automotive repair, aerospace, manufacturing, and any field where precise fastening is required.