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扭矩扳手刻度间隔多少合适?

来源:https://www.xjnwz.com日期:2021-02-26 发布人:admin

扭矩扳手扭矩扳手的主要特点是扭矩扳手可以设定扭矩,扭矩可以调节。扭矩扳手的应用:扭矩扳手用于紧固螺栓,高强度螺栓可分为扭剪型和大六角型两种。国标扭剪型高强度螺栓有M16、M20、M22、M24,现在还有M27、M30两种非国标;国标大六角高强度螺栓有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.
高强度螺栓的紧固一般要先拧紧再拧紧,每一步都要求严格的扭矩要求。大型六角高强度螺栓的初拧和终拧必须使用恒扭矩扳手。
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扭矩扳手的使用编辑扭矩扳手可以先拧紧,拧紧。它的用途是先调节扭矩,再拧紧螺栓。本发明具有操作方便、省时省力、扭矩可调的特点。
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扭矩扳手可选参数的参考编辑
3 reference editing of optional parameters of torque wrench
手柄经过人体工程学优化,握持舒适,大大降低了高强度扭矩扳手操作带来的疲劳。
The handle is ergonomically optimized and comfortable to hold, which greatly reduces the fatigue caused by the operation of high-strength torque wrench.
扭剪扳手
双刻度可以精确设定扭矩值。
Double scale can set the torque value accurately.
当达到设定的扭矩值时,将给出一个清晰的信息,并且可以感觉到手柄上有轻微的振动。
When the set torque value is reached, a clear message will be given and a slight vibration on the handle can be felt.
锁环靠近虎口,可以避免误操作改变设定扭矩值。
The lock ring is close to the tiger mouth, which can avoid misoperation and change the set torque value.
扳手长度:990毫米。
Wrench length: 990 mm.
驱动器的尺寸是3/4英寸。
The size of the drive is 3 / 4 inch.
小尺度区间1。
Small scale interval 1.
施加的扭矩应在扳手扭矩范围的40%90%之内。
The torque applied should be within 40% to 90% of the wrench torque range.
根据扭矩要求锁紧螺母。
Lock the nut according to the torque requirement.