1、在扭力扳手的使用中，要根據(jù)工作的要求選取適中量程的扭力扳手，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、扭力扳手使用時，當聽到“卡嗒” 一聲時，此時是達到了更合適的工作扭矩，請不要再繼續(xù)施力于扭矩扳手，以避免可能對內(nèi)部機械構造造成的損傷。
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、扭力扳手是一種精密控制螺栓和螺母旋緊力矩的專用工具，請盡量少使用扭力扳手拆卸螺母或用于無需扭矩控制的工作中，以延長使用壽命。
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、嚴禁在扭力扳手尾部加接套管延長力臂，以免損壞工具。
4. It is strictly forbidden to add sleeve extension arm at the end of torque wrench to avoid damaging tools.
5、根據(jù)需要調節(jié)所需的扭矩，并確認調節(jié)機構處于鎖定狀態(tài)才可開始使用。
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、使用扭力扳手時，應平衡緩慢地加載，切不可猛拉猛壓，以免造成過載，導致輸出扭矩失準。在達到預置扭矩后，應停止加載。
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、扭力扳手使用完畢，應將其調更小扭矩，使測力彈簧充分放松，以延長其壽命。
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、應避免水分侵入扭力扳手，以防零件銹蝕。
8. Avoid water intrusion into the torque wrench to prevent parts from rusting.
9、 所選用的扭力扳手的套筒尺寸必須與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來設計的，遇到較緊的螺紋件時，不能用錘擊打扳手。
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、扭力扳手扳轉時應該使用拉力，推轉扳手極易發(fā)生危險。
11. When the torque wrench is turned, the pulling force should be used, which is very easy to cause danger.
12、如長期不用，調節(jié)標尺刻線退扭矩更小數(shù)值處
12. If it is not used for a long time, adjust the scale marking to the minimum value of torque
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