The use of fixed-torque electric wrenches can not be underestimated. Their general operation is the same in terms of use, and their use process can be divided into two main steps: adjusting the torque and tightening the bolts. Specific to understand the following content.

　　调节扭矩:定扭矩电动扳手扭矩的调节是需要根据其紧固对象来确定的,按照紧固对象的大小来将扭矩进行调节,并设定固定值的扭矩。在这个操作过程中,需要注意的是扭矩的调节到设定,应定要在听到报讯声之后才算完成,并且要在设定好扭矩之后保持锁定环靠近自己的虎口位置,于具体的扭矩数值则以扳手能够锁紧螺母为宜。

　　Adjusting Torque: The regulation of the torque of the fixed-torque electric wrench needs to be determined according to its fastening object. The torque is adjusted according to the size of the fastening object, and the fixed value of the torque is set. In this operation, it should be noted that the adjustment of the torque to the setting should be completed only after hearing the news, and the locking ring should be kept close to its tiger mouth position after setting the torque. As for the specific torque value, it is advisable that the wrench can lock the nut.

　　紧固螺栓:在设定好扭矩之后就可以开始紧固螺栓了,要注意在进行紧固的时候注意力度。其中操作的力度要以适中为宜,以此来避免力度过小造成的紧固效果和效率不良,以及力度过大可能会造成的螺栓损坏问题。并且在紧固螺栓的过程中,如果感觉到扭矩过松,依然可以停下紧固操作,在调节和设定好扭矩之后再继续进行和完成螺栓的紧固工作。

　　Tightening bolt: After setting the torque, the bolt can be tightened. Attention should be paid to the strength when tightening. The operation should be moderate in order to avoid the poor tightening effect and efficiency caused by too small force, and the bolt damage caused by too large force. In the process of tightening the bolt, if the torque is too loose, the tightening operation can still be stopped. After adjusting and setting the torque, the tightening work of the bolt can be continued and completed.

　　定扭矩电动扳手的主要功能是紧固,通过这两个步骤的操作就能够使用非常优势地完成相应的工作。

　　The main function of the fixed torque electric wrench is tightening. Through the operation of these two steps, the corresponding work can be accomplished with great advantage.
                            

　　定扭矩电动扳手使用方法：

　　Use method of fixed torque electric wrench:

　　1、根据工作所需扭矩值要求，确定预置扭矩值。

　　1. Determine the preset torque value according to the required torque value.

　　2、预置扭矩值时，将六角调节钥匙插入扳手尾端，然后旋转，调节标尺刻线所需扭矩值。调节好后，将钥匙拉出。

　　2. When presetting the torque value, insert the hexagonal adjusting key into the end of the wrench, then rotate and adjust the ruler's marking to the required torque value. After adjusting, pull out the key.

　　3、在扳手方榫上装上相应套筒，并套住紧固件，再在手柄上平稳地施加扭矩额定扭矩。当拧紧到发出信号“嗒”的一声（已达到预置扭矩值）止，一次作业完毕。

　　3. Install the corresponding sleeve on the square tenon of the wrench, and cover the fastener, then apply the torque to the rated torque smoothly on the handle. When tightened to the signal "click" (reached the preset torque value), one operation is completed.