1、在扭力扳手的使用中，首先要根据工作的要求选取适中量程的扭力扳手，所需扭矩值不可小于扭力扳手量程的百分之二十，太大量程的扭力扳手不宜用于小扭矩工件的加固，小量程的扭力扳手更不可以超量程使用。
1. In the use of torque wrench, first of all, select the appropriate range of torque wrench according to the requirements of the work. The required torque value should not be less than 20% of the range of the torque wrench. The torque wrench with too large range should not be used for the reinforcement of small torque workpieces, and the torque wrench with small range should not be used beyond the range.
2、扭力扳手使用时，当听到“卡嗒” 一声时，此时是达到了更合适的工作扭矩，请不要再继续施力于扭矩扳手，以避免可能对内部机械构造造成的损伤。
2. When the torque wrench is used, when you hear a "click", the most appropriate working torque is reached. Please do not continue to apply force on the torque wrench to avoid possible damage to the internal mechanical structure.
3、扭力扳手是一种精密控制螺栓和螺母旋紧力矩的专用工具，请尽量少使用扭力扳手拆卸螺母或用于无需扭矩控制的工作中，以延长使用寿命。
3. Torque wrench is a special tool for precise control of tightening torque of bolts and nuts. Please use torque wrench as little as possible to remove nuts or use them in work without torque control, so as to prolong service life.
4、严禁在扭力扳手尾部加接套管延长力臂，以免损坏工具。
4. It is strictly forbidden to add sleeve extension arm at the end of torque wrench to avoid damaging tools.
5、根据需要调节所需的扭矩，并确认调节机构处于锁定状态才可开始使用。
5. Adjust the required torque according to the need and confirm that the adjusting mechanism is in the locking state before starting to use.
6、使用扭力扳手时，应平衡缓慢地加载，切不可猛拉猛压，以免造成过载，导致输出扭矩失准。在达到预置扭矩后，应停止加载。
6. When using the torque wrench, the load should be balanced and slow, and it is not allowed to pull and press violently, so as to avoid overload and inaccurate output torque. After reaching the preset torque, the loading should be stopped.
7、扭力扳手使用完毕，应将其调至更小扭矩，使测力弹簧充分放松，以延长其寿命。
7. After the torque wrench is used, it should be adjusted to the minimum torque, so that the force measuring spring can be fully relaxed to extend its service life.
8、应避免水分侵入扭力扳手，以防零件锈蚀。
8. Avoid water intrusion into the torque wrench to prevent parts from rusting.
9、 所选用的扭力扳手的套筒尺寸必须与螺栓或螺母的尺寸相符合。
9. The socket size of the selected torque wrench must match the size of the bolt or nut.
10扭力扳手是按人手的力量来设计的，遇到较紧的螺纹件时，不能用锤击打扳手。
The torque wrench is designed according to the strength of human hands. When it comes to tight threaded parts, it is not allowed to hit the wrench with a hammer.
11、扭力扳手扳转时应该使用拉力，推转扳手极易发生危险。
11. When the torque wrench is turned, the pulling force should be used, which is very easy to cause danger.
12、如长期不用，调节标尺刻线退至扭矩更小数值处
12. If it is not used for a long time, adjust the scale marking to the minimum value of torque
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