Many people are not very clear about the tightening operation steps of the bolts of the electric torque wrench. They are confused when they are operating. Today, the small edition of casting and weighing machine handles this problem for you. Now, please see the materials I have arranged.

　　大家知道电动扭矩扳手螺栓拧紧程序吗?-https://www.xjnwz.com

　　Do you know the bolt tightening procedure of electric torque wrench? -https://www.xjnwz.com

　　1、装上反力支架，并紧固螺钉。开动主机，使方头销孔与反力支架孔相对应，然后装入扳手套筒，插上销钉，并用橡胶圈固定。

　　1. Install the reaction bracket and fasten the screw. Start the main engine, so that the square head pin hole corresponds to the counterforce support hole, and then install the pulling glove barrel, insert the pin, and fix it with the rubber ring.

　　2、将控制仪的扭矩旋钮调到所需扭矩值，将主机正反开关拨到正转位置，把扳手套筒套在螺纹衔接件的六方上。

　　2. Set the torque knob of the controller to the required torque value, set the positive and negative switch of the main engine to the positive rotation position, and put the wrench glove barrel on the six sides of the threaded joint.

　　3、按下电源开关，扳手启动。当反力支架力臂靠牢支架时（支点能够是临近的一只螺栓或其他可作支点的位置）螺栓开端拧紧。当螺栓扭矩到达预定扭矩时，扳手自动中止，紧固完成，松开电源开关，停止下一只螺栓的拧紧工作。 

　　3. Press the power switch and start the wrench. When the reaction bracket arm is firmly attached to the bracket (the fulcrum can be a nearby bolt or other position where it can be used as a fulcrum), the bolt is tightened at the beginning. When the bolt torque reaches the predetermined torque, the wrench automatically stops, the fastening is completed, the power switch is loosened, and the tightening of the next bolt is stopped. 

　　4、扳手自动中止后，靠反力支架的弹性形变力，使支架力臂自动脱离支点，取下扳手。如力臂不能脱离支点时，可拨动正反开关，点动电源开关扳手即可取下。

　　4. When the wrench stops automatically, the elastic deformation force of the reaction bracket can make the bracket arm break away from the fulcrum automatically and take down the wrench. If the force arm can not be separated from the fulcrum, the positive and negative switch can be switched, and the power switch wrench can be removed by clicking.

　　想要了解更多内容，欢迎访问电动扭矩扳手网站：https://www.xjnwz.com

　　For more information, please visit the electric torque wrench website: https://www.xjnwz.com