一、“扭剪扳手”
1、 Torsion wrench
扭剪扳手的应用：
Application of torsion wrench:
扭剪型高强螺栓的初紧可使用冲击电动扳手或定扭矩扳手,而终紧必须使用扭剪扳手，所以扭剪扳手是专门终紧扭剪型高强螺栓的。
The initial tightening of shear type high-strength bolts can be done using an impact electric wrench or a fixed torque wrench, while the final tightening must be done using a shear wrench. Therefore, shear wrenches are specifically designed for final tightening of shear type high-strength bolts.
扭剪扳手的使用：
Use of torsion wrench:
扭剪扳手主要是终紧扭剪型高强螺栓的，它的目的就是把扭剪型高强螺栓的梅花头打断即可。工作时将扳手头对准螺栓头，扣动开关即可开始工作，几秒后，螺栓梅花头将被扭断，然后抽出扳手扣动扳机将梅花头弹出，即结束工作。
The torsion wrench is mainly used for final tightening of torsion shear high-strength bolts, and its purpose is to break the plum blossom head of the torsion shear high-strength bolt. When working, align the wrench head with the bolt head, press the switch to start working. After a few seconds, the bolt ring head will be twisted and broken. Then, pull out the wrench and pull the trigger to eject the ring head, which ends the work.
扭剪扳手的特点：
The characteristics of a torsion wrench:
操作方便、省时省力、方便可靠。
Easy to operate, time-saving and labor-saving, convenient and reliable.
汉普电动扭剪扳手相较与所有竞争对手，体积更小、重量更轻、动力更强，相应减少作业强度，提高工作效率，每款产品都经过连续10万次的极限扭矩试验，确保的可靠性及超长的寿命，为每位客户提供更好的使用体验。
Compared to all competitors, the Hampton Electric Torsion Wrench is smaller in size, lighter in weight, and more powerful, reducing work intensity and improving work efficiency. Each product has undergone 100000 consecutive extreme torque tests to ensure strong reliability and long service life, providing each customer with a better user experience.
二、“定扭矩扳手”
2、 Fixed torque wrench
定扭矩扳手一般就是可以设定扭矩值的电动扳手，也叫定扭矩电动扳手。电动扭矩扳手一般用来紧固大六角高强螺栓，使用时，先把扭矩调到需要规定的扭矩，然后紧固螺栓。
A fixed torque wrench is generally an electric wrench that can set a torque value, also known as a fixed torque electric wrench. Electric torque wrenches are generally used to tighten large hexagonal high-strength bolts. When using them, first adjust the torque to the required torque, and then tighten the bolts.
电动定扭扳手分为电流式和动态扭矩传感器式两种，由控制器和拧紧轴组成。电流式定扭扳手根据电机拧紧过程中电流值的变化来判断扭力值，当达到预定扭力时，电机停止工作。动态扭矩传感器式是在拧紧轴上安装有传感器，时刻监测扭力值的变化，当达到预定扭力时，电机停止工作。
Electric torque wrenches are divided into two types: current type and dynamic torque sensor type, consisting of a controller and a tightening shaft. The current type fixed torque wrench determines the torque value based on the change in current value during the tightening process of the motor. When the predetermined torque is reached, the motor stops working. The dynamic torque sensor type is equipped with a sensor on the tightening shaft to constantly monitor the changes in torque value. When the predetermined torque is reached, the motor stops working.
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