Electric torque wrench is also known as torque wrench, torque wrench, torque wrench, product force and distance of torque. When the torque of fastening bolt and nut of threaded fastener needs to be controlled to ensure that the thread is tightened, rather than the damage caused by too much torque, the torque wrench is used for operation.

　　设置一个转矩,转矩达到设定值时,扳手“卡塔”噪音或扳手关节弯曲角度,这已经拧紧力矩。

　　First, set a maximum torque, when the torque reaches the set value, the wrench "chatter" noise or wrench joint bending angle, which has been tightening torque.

　　广泛应用在许多行业,如汽车修理、重型设备维护、产品装配(通常称为“脉冲工具”,专门为精确的转矩输出),主要建设项目,钢丝的安装螺钉和其他地区的高转矩输出。

　　It is widely used in many industries, such as automobile repair, heavy equipment maintenance, product assembly (usually called "pulse tool", specially for precise torque output), main construction projects, installation screws of steel wire and high torque output in other areas.

　　气动扳手,也称为棘轮扳手和电动工具总是健康,主要是消费提供高扭矩输出的工具。它通过持续供电使某个对象的质量旋转得更快,然后瞬间到输出轴,可以获得更大的扭矩输出。压缩空气是更常见的电源,但也有使用电动或液压。

　　Pneumatic wrenches, also known as ratchet wrenches and electric tools are always healthy, mainly for the lowest consumption of tools that provide high torque output. It makes the mass of an object rotate faster through continuous power supply, and then instantaneously to the output shaft, it can obtain greater torque output. Compressed air is the most common source of power, but it is also used electrically or hydraulically.

　　气动扳手一般不适用于紧固设备本体安装的陶瓷,塑料紧固件。

　　Pneumatic wrench is generally not suitable for fastening ceramic and plastic fasteners installed on the equipment body.