Operation procedure of torque wrench

The use of torque wrenches should not be underestimated. From the perspective of use, their general operation is the same, and the operation process can be divided into two main steps: adjusting torque and tightening bolts. Specific to understand the following content.

Torque adjustment: torque adjustment of torque wrench is determined according to the fastening object. The torque is adjusted according to the size of the fastening object and a fixed value of torque is set. In this operation process, it should be noted that the adjustment of torque to the setting should be completed only after hearing the sound of the report, and the locking ring should be kept close to the slot position after setting the torque. As for the specific torque value, it is advisable for the wrench to lock the nut.

Fastening bolt: after setting the torque, you can start to tighten the bolt. Pay attention to the strength when tightening. The strength of the operation should be moderate to avoid the tightening effect and poor efficiency caused by too little strength, as well as the bolt damage caused by too much strength. In addition, in the process of tightening bolts, if the torque is too loose, the fastening operation can still be stopped, and after adjusting and setting the torque, the fastening work of bolts can be continued and completed.

The main function of torque wrench is to tighten, through the operation of these two steps can be used to complete the corresponding advantage.