扭矩扳手扭矩扳手的主要特點是扭矩扳手可以設定扭矩，扭矩可以調節(jié)。扭矩扳手的應用:扭矩扳手用于緊固螺栓，高強度螺栓可分為扭剪型和大六角型兩種。國標扭剪型高強度螺栓有M16、M20、M22、M24，現(xiàn)在還有M27、M30兩種非國標；國標大六角高強度螺栓有M16、M20、M22、M24、M27、M30等。
Torque wrench the main feature of torque wrench is that the torque can be set and adjusted. Application of torque wrench: torque wrench is used to fasten bolts. High strength bolts can be divided into two types: torsional shear type and large hexagon type. There are M16, M20, M22 and M24 high strength bolts in the national standard, and there are M27 and M30 non national standards; there are M16, M20, M22, M24, M27 and M30 large hexagon high strength bolts in the national standard.
高強度螺栓的緊固一般要先擰緊再擰緊，每一步都要求嚴格的扭矩要求。大型六角高強度螺栓的初擰和終擰必須使用恒扭矩扳手。
High strength bolts are usually tightened first and then finally, and strict torque requirements are required at each step. Constant torque wrench must be used for initial and final tightening of large hexagon high strength bolts.
2扭矩扳手的使用編輯扭矩扳手可以先擰緊，擰緊。它的用途是先調節(jié)扭矩，再擰緊螺栓。本發(fā)明具有操作方便、省時省力、扭矩可調的特點。
2. Use of torque wrench the torque wrench can be tightened first and finally. Its purpose is to adjust the torque before tightening the bolts. The invention has the characteristics of convenient operation, time-saving and labor-saving, and adjustable torque.
3扭矩扳手可選參數(shù)的參考編輯
3 reference editing of optional parameters of torque wrench
手柄經過人體工程學優(yōu)化，握持舒適，大大降低了高強度扭矩扳手操作帶來的疲勞。
The handle is ergonomically optimized and comfortable to hold, which greatly reduces the fatigue caused by the operation of high-strength torque wrench.

雙刻度可以精確設定扭矩值。
Double scale can set the torque value accurately.
當達到設定的扭矩值時，將給出一個清晰的信息，并且可以感覺到手柄上有輕微的振動。
When the set torque value is reached, a clear message will be given and a slight vibration on the handle can be felt.
鎖環(huán)靠近虎口，可以避免誤操作改變設定扭矩值。
The lock ring is close to the tiger mouth, which can avoid misoperation and change the set torque value.
扳手長度:990毫米。
Wrench length: 990 mm.
驅動器的尺寸是3/4英寸。
The size of the drive is 3 / 4 inch.
小尺度區(qū)間1。
Small scale interval 1.
施加的扭矩應在扳手扭矩范圍的40%90%之內。
The torque applied should be within 40% to 90% of the wrench torque range.
根據(jù)扭矩要求鎖緊螺母。
Lock the nut according to the torque requirement.