并不是那么為人所熟知，而是作為一種高強度、高精度的螺栓緊固裝置。已廣泛應用于城市建設、橋梁建設、水利工程等各種大型工程場景。
Not so well-known, but as a high-strength and high-precision bolt tightening device. It has been widely used in various large-scale engineering scenarios such as urban construction, bridge construction, and water conservancy engineering.
電動扭剪扳手是擰緊扭矩螺栓的必要工具。它可以幫助你安裝和拆卸螺栓和螺母，同時，它可以控制擰緊扭矩。利用螺栓的固定扭矩，當扳手達到一定扭矩時，可以切斷螺栓的梅花部分，其扭矩精度和軸向拉力由螺栓的固定扭矩V型缺口來保證。拆裝扭矩大，比手動更可靠。
Electric torque wrench is a necessary tool for tightening torque bolts. It can help you install and remove bolts and nuts, while also controlling tightening torque. By utilizing the fixed torque of the bolt, when the wrench reaches a certain torque, the plum blossom part of the bolt can be cut off, and its torque accuracy and axial tension are ensured by the V-shaped notch of the bolt's fixed torque. High disassembly torque, safer and more reliable than manual operation.
電動扭剪扳手主要用于鋼結構安裝行業(yè)，專門用于安裝鋼結構的高強度螺栓。高強度螺栓用于連接鋼結構的節(jié)點，通常以螺栓組的形式出現(xiàn)。高強度螺栓一般要先擰緊后擰緊，每一步都需要嚴格的扭矩要求。剪切型高強度螺栓的初擰可使用沖擊式電動扳手或固定扭矩扳手，終擰須使用扭轉扭剪扳手。六角高強度螺栓的初擰和終擰須使用固定扭矩扳手。所以各種電動扳手是為了各種擰緊需求而來的。
Electric torsion shear wrenches are mainly used in the steel structure installation industry, specifically for installing high-strength bolts in steel structures. High strength bolts are used to connect nodes of steel structures, usually in the form of bolt groups. High strength bolts generally need to be tightened first and then tightened, and each step requires strict torque requirements. The initial tightening of shear type high-strength bolts can be done using an impact electric wrench or a fixed torque wrench, and the final tightening must be done using a torsion shear wrench. The initial and final tightening of hexagonal high-strength bolts must use a fixed torque wrench. So various electric wrenches are designed for various tightening needs.
電動扭剪扳手的特點：
Characteristics of electric torsion wrench:
整機體積小，重量輕，便于攜帶。
The entire machine is small in size, light in weight, and easy to carry.
動力強勁，可明顯提高勞動效率。
Powerful and can significantly improve labor efficiency.
通風孔設計加大，散熱快。
Enlarged ventilation hole design for fast heat dissipation.
采用人體工學機械設計，長時間連續(xù)工作對操作手沒有沖擊。
Adopting ergonomic mechanical design, long-term continuous work has no impact on the operator.
電動扭剪扳手的使用和操作注意事項：
Precautions for the use and operation of electric torsion shear wrenches:
確認現(xiàn)場電源是否與電動扳手銘牌一致。是否有漏電保護器。
Confirm whether the on-site power supply is consistent with the nameplate of the electric wrench. Is there a leakage protector.
根據(jù)螺母的尺寸選擇匹配的套筒，并正確安裝。
Select a matching sleeve based on the size of the nut and install it correctly.
送電前請確認電動扳手上的開關處于關閉狀態(tài)，否則當插頭插入電源插座時，電動扳手會突然轉動，可能會造成人身傷害。
Before powering on, please confirm that the switch on the electric wrench is closed. Otherwise, when the plug is inserted into the power socket, the electric wrench will suddenly rotate, which may cause personal injury.
如果工作場所遠離電源，如果需要延長電纜，應使用足夠容量、安裝合格的延長電纜。如果電纜穿過走道，應將其抬高或采取措施防止電纜被擠壓和損壞。
If the workplace is far away from the power source and extension cables are needed, sufficient capacity and qualified installation of extension cables should be used. If the cable passes through the aisle, it should be raised or measures should be taken to prevent the cable from being squeezed and damaged.
使用時盡量找反作用力距離的支撐點，防止反作用力傷人。
When using, try to find a support point at the distance of the reaction force to prevent it from injuring people.
使用過程中發(fā)現(xiàn)電機異常碳火花時，立即停止工作，檢查處理，排除故障。另外，碳刷一定要保持干凈。
When abnormal carbon sparks are found in the motor during use, immediately stop working, inspect and handle, and troubleshoot. Additionally, carbon brushes must be kept clean.
在梯子上作業(yè)或高空作業(yè)時，應采取措施防止從高處墜落，梯子應由地面人員支撐。
When working on ladders or at heights, measures should be taken to prevent falling from high places, and ladders should be supported by ground personnel.
With the summary on the torsion shear electric wrench, we hope it can be helpful to our customers. If you have any questions or need help, please click on our website: http://www.hkystar.com Or call for consultation, and we will do our best to solve it for you
