Pay attention when operating the torque wrench

The wrench tool reminds you to pay attention to the following points when operating the torque wrench:

First,if the torque wrench is placed for a period of time or when it is used for the first time,the operator should adjust the torque value to the middle section,and use it 5 to 6 times at this torque value.The torque wrench will stop immediately when it clicks.This is equivalent to lubricating the torque wrench and waiting for formal work to increase its accuracy.

Second,you must not turn the handle before pulling out the lock button,otherwise the equipment that controls the torque will be damaged.

Third,when setting the size of the torque wrench,the operator needs to slowly pull the handle.During the pulling process,you will feel vibration and a very small sound,indicating that the setting is successful.At the moment when the device sends out a signal,do not pull the handle anymore.

Fourth,pay attention not to exceed the specified value when setting the torque value.This will easily damage the torque wrench.The best value should be in the range of one third to two thirds of the larger value.Fifth,in order to ensure the accuracy of the measurement,the operator needs to adjust the torque value to a small value after using the torque wrench.Sixth,when operating the wrench,the nut must be tightened first,and then the torque is corrected,and the operation must not be reversed.

The above are six points that need to be paid attention to when operating a torque wrench.I hope it will help you.If they are all used casually,without paying too much attention to details,this is very wrong.In terms of details,we must always pay attention to it,so as not to be sloppy,so that it can be used correctly.