◎220V 50HZ交流电，无需外接管路，方便操作；
220 V, 50 Hz AC, no external pipeline, easy to operate;
◎无冲击连续旋转，达到预先设定扭矩值扳手自动停止，效率远高于间歇性驱动的液压扳手；
Continuous rotation without impact, reaching the preset torque value, the wrench stops automatically, and the efficiency is much higher than that of intermittent drive hydraulic wrench;
◎单片机为核心的智能扭矩控制系统，带有故障自检及断电记忆功能；
The intelligent torque control system based on single chip microcomputer has the functions of fault self checking and power-off memory;
◎扭矩精度±4%，重复精度±1%，具有高速档位和低速档位两种速度选择模式；
The torque accuracy is ± 4% and the repetition accuracy is ± 1%. There are two speed selection modes: high speed gear and low speed gear;
◎具有两种设定扭矩模式，直接设定扭矩值或系统根据螺栓规格参数自动推荐扭矩值，可供两种模式选择；
It has two torque setting modes, direct setting of torque value or automatic recommendation of torque value by the system according to bolt specification parameters;

◎人机界面设计，比较直观方便，液晶屏直接显示扭矩值，使用时无须扭矩对照表进行模拟转换；
Human machine interface design, more intuitive and convenient, LCD display torque value directly, use without torque comparison table for analog conversion;
◎具有双重过载保护功能，电子控扭系统和扭矩过载离合器设计，有效提高传动部件和碳刷的使用寿命；
It has double overload protection function, electronic torque control system and torque overload clutch design, which can effectively improve the service life of transmission components and carbon brushes;
◎碳刷的使用寿命是其它同类品牌产品使用寿命的8倍以上，电机马达转速控制受单片机智能扭矩控制，使得碳刷和扳手使用寿命更长久。
The service life of carbon brush is more than 8 times of that of other similar brands. The speed control of motor is controlled by the intelligent torque control of single chip microcomputer, which makes the service life of carbon brush and wrench longer.
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