What's the difference between manual, pneumatic, and torque wrenches?
Hello! Torque wrench (torque wrench) - also called torque wrench or torque wrench or torque wrench, torque force and distance is the product of the need to control the torque exerted on the fastening screw bolt and nut threaded fasteners, to ensure that the thread fastening torque is too large and not as a result of broken thread, so use the torque wrench to operate. The first set a torque limit when the applied torque reaches the set value, the wrench will be issued a "Kata" sound or a wrench bend at the joint point of this representative has not the fastening force. Also called the torque wrench torque wrench, torque wrench, torque adjustable wrench, a wrench, torque wrench is a precision instrument accurate, generally divided into three categories: manual torque wrench, pneumatic wrench and electric torque wrench.
The pneumatic wrench is mainly impact wrench, torque, but torque is usually relatively small, and torque is not accurate, the noise is greater. Of course, the price of pneumatic torque wrench is high, and the price of pneumatic wrench is lower. Look at your company's budget.
Pneumatic torque wrench torque can be adjusted, and the pneumatic wrench can not generally pneumatic torque wrench, pneumatic wrench, precision can reach 5%, and the regulation range of torque can reach 12000 nm.
