The electric torque wrench is mainly used to tighten high-strength bolts of torque shear, with the purpose of breaking the plum blossom head of high-strength bolts of torque shear. When working, align the wrench head with the bolt head and pull the switch to start working. After a few seconds, the plum blossom head of the bolt will break, and then pull out the wrench and pull the trigger to eject the plum blossom head, which is the end of the work.

電動扭剪扳手主要用于鋼結(jié)構(gòu)安裝行業(yè)，專門用于鋼結(jié)構(gòu)高強螺栓的安裝。高強度螺栓用于連接鋼結(jié)構(gòu)節(jié)點，通常采用螺栓組的形式。高強度螺栓可分為扭剪型和大六角型兩種。國標扭剪型高強度螺栓為M16、M20、M22、M24，非國標為M27、M30；國標大六角高強度螺栓為M16、M20、M22、M24、M27、M30等，一般高強度螺栓應(yīng)先擰緊后擰緊，每一步都有嚴格的扭矩要求。所以，各種電動扭剪扳手都是為了滿足各種擰緊的需要。

Electric torsion shear wrenches are mainly used in the steel structure installation industry, specifically for the installation of high-strength bolts in steel structures. High strength bolts are used to connect steel structure nodes, usually in the form of bolt groups. High strength bolts can be divided into two types: torsional shear type and large hexagonal type. The national standard torsion shear type high-strength bolts are M16, M20, M22, and M24, while non national standards are M27 and M30; The national standard large hexagonal high-strength bolts are M16, M20, M22, M24, M27, M30, etc. Generally, high-strength bolts should be tightened first and then tightened, with strict torque requirements for each step. So, various electric shear wrenches are designed to meet various tightening needs.

電動扭剪扳手是擰緊螺栓的工具，它可以幫助您安裝和拆卸螺栓和螺母，并更準確地控制擰緊力矩。當(dāng)扳手達到一定扭矩時，螺栓的梅花頭即可被切斷。螺栓的V形切口保證了扭矩精度和軸向拉力，拆裝扭矩大，比手動操作更可靠。

Electric torque wrench is a tool for tightening bolts, which can help you install and remove bolts and nuts, and more accurately control the tightening torque. When the wrench reaches a certain torque, the ring head of the bolt can be cut off. The V-shaped notch of the bolt ensures torque accuracy and axial tension, with high disassembly torque, making it safer and more reliable than manual operation.

電動扭剪扳手的特點：1、它的使用壽命很長。2、手柄和外殼材料的散熱性好。3、功率很大。4、抗沖擊性較強。5、購買使用的性價比高。

The characteristics of electric torsion wrench: 1. Its service life is very long. 2. The handle and shell materials have good heat dissipation. 3. High power. 4. Strong impact resistance. 5. High cost-effectiveness for purchase and use.

電動扭剪扳手的應(yīng)用：扭剪高強螺栓的初緊可采用沖擊式電動扳手或恒扭矩扳手，終緊必須采用電動扭剪扳手，故電動扭剪扳手是扭剪高強螺栓終緊的專用扳手。

Application of electric torque wrench: Impact electric wrench or constant torque wrench can be used for initial tightening of high-strength bolts, and electric torque wrench must be used for final tightening. Therefore, electric torque wrench is a special wrench for final tightening of high-strength bolts.

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