What is the torque wrench? What's it for? How do you use it?
Simply put, torque wrenches are designed to lock bolts precisely. Generally, the torque value of the lock bolt is preset first, and then when the wrench is alarm, the torque value of the locking bolt is reached. When the locking bolt is prevented, the torque is too large to cause fracture, or the torque is too small, and the bolt is easy to loosen
Bending type torque wrench. When the bolt is locked, when the preset torque value is reached, the wrench will bend at the front end to indicate the value of the torque reached."Self torque torque wrench", when the preset torque value is reached, the front will automatically slip, no longer force, never twist.
It's a torque wrenchTorque wrench from the way to produce "click alarm" wrench, the use of the method is to adjust the wrench to the torque you need, with the wrench lock bolt, when the torque reached the value will be issued click sound. The bolts should be loosened immediately so as not to be twisted.
