Electric wrench switch light is not bright, motor boring
Characteristics of electric wrench:(1) long service life (2), handle and shell material, good heat dissipation (3) power (4), strong impact resistance.
Electric torque shear wrench, as its name suggests, is the necessary tool for twisting, cutting, plum head bolts tightening operations, to help you install, dismantle bolts, nuts, and more accurately control the tightening torque. By using the bolt to fix the torque, the plum blossom head part of the bolt can be sheared when the wrench reaches a certain torque, and the torque precision and the axial pulling force are ensured by the fixed torque V notch of the bolt. Disassembly torque is larger, more reliable than manual. The utility model is convenient, beautiful, practical and easy to carry with the car. Widely used in steel structures, bridges, factories, power generation equipment and other facilities construction work.
The possible reason is that...1: pressure spring heating effect influence output,2: motor heating affect the output power.Electric wrench is power or battery powered wrench, is a kind of high strength bolt tightening tool, also known as high-strength bolt gun. It can be divided into impact wrench, torsional shear wrench, fixed torque wrench, corner wrench and angle spanner.
