Performance of Electric Spanner with Constant Torque

　　定扭矩电动扳手顾名思义就是扭剪梅花头螺栓拧紧作业的必备工具，帮助您装、拆螺拴、螺母，同时能比较准确地控制拧紧扭矩。利用螺栓定扭矩，当扳手达到一定扭矩时即可剪断螺栓的梅花头部分，其扭矩精度和轴向拉力是靠螺栓的定扭矩V型切口来保证的。拆装扭力矩大、比手工更保险可靠。方便、美观、实用、便于随车携带。广泛用于钢结构桥梁、厂房、发电设备等设施的施工作业。

　　The fixed torque electric wrench, as its name implies, is a necessary tool for tightening the bolt of the twisting shearing plum blossom head. It can help you install and disassemble the bolts and nuts, and control the tightening torque more accurately. The plum blossom head of the bolt can be cut when the wrench reaches a certain torque by using the fixed torque of the bolt. The accuracy of the torque and the axial tension of the plum blossom head can be guaranteed by the V-notch of the fixed torque of the bolt. The disassembly and assembly torque is bigger and safer than manual. Convenient, beautiful, practical, easy to carry on the car. It is widely used in the construction of steel structure bridges, factory buildings, power generation equipment and other facilities.

　　定扭矩电动扳手的特点：（1）使用寿命长（2）手柄和机壳材料散热性好（3）功率大（4）耐撞击性强（5）手使用性价比比较高

　　The characteristics of fixed-torque electric wrench are: (1) long service life (2) good heat dissipation of handle and shell materials (3) high power (4) strong impact resistance (5) the highest cost-performance ratio of hand use.

　　定扭矩电动扳手是一种终紧扭剪型高强度螺栓的工具，一般有电动扭剪扳手和手动扭剪扳手，其中电动扭剪扳手比较常见。

　　Fixed-torque electric wrench is a tool for ultimate tightening and torsion-shearing high-strength bolts. Generally, there are electric wrench and manual wrench, among which electric wrench is more common.

　　定扭矩电动扳手的使用不可小觑

　　The use of fixed torque electric wrench should not be underestimated

　　定扭矩电动扳手的使用不可小觑,从使用方面来看它们的大致操作都是相同的,并且其使用过程在操作步骤方面都可以分为调节扭矩和紧固螺栓两个主要步骤。具体要懂以下内容。

　　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.