1.扭矩扳手的施加扭矩的过程以及结构：用扭矩扳手施加扭矩时，通过与扭矩扳手的棘轮头稳固连接的套筒连接需要施加扭矩的螺母/螺栓，手掌握在扭矩扳手手柄上的有效刻度线，顺时针或逆时针加力，这个力带动螺母/螺栓，当螺母/螺栓紧固，并所带的扭矩与扭矩扳手设定的扭矩相等时，扭矩扳手的棘轮带动扭矩扳手的头部，把扭矩传递到触发器，触发器向右侧滑动（卸力）。当滚柱碰到管后，会发出“咔哒”的信号，听到信号后立即停止加力，取下扭矩扳手，即完成施加扭矩过程。
"The process and structure of applying torque to a torque wrench: When applying torque with a torque wrench, connect the nut/bolt requiring torque through a socket securely connected to the ratchet head of the torque wrench, hold the effective scale line on the handle of the torque wrench with your palm, and apply force clockwise or counterclockwise. This force drives the nut/bolt. When the nut/bolt is tightened and the torque carried is equal to the torque set by the torque wrench,", The ratchet of the torque wrench drives the head of the torque wrench to transmit torque to the trigger, which slides to the right (releasing force). When the roller touches the pipe, it will send out a "click" signal. Upon hearing the signal, immediately stop applying force, remove the torque wrench, and complete the torque application process.
2.扭矩扳手设定值调整大致有2种形式：
There are approximately two types of torque wrench setting adjustment:
其一，属于预调式扭矩扳手的调整方法。松开尾部锁夹，根据需要的设定值旋转尾部的补助分度轮（顺时针增加扭矩，逆时针减少扭矩，使分度轮的刻度与扭矩扳手得设定值相符，扭矩扳手校验仪校验。
The first is an adjustment method of a pre adjusted torque wrench. Loosen the rear lock clamp and rotate the auxiliary indexing wheel at the rear according to the desired setting value (increase the torque clockwise and decrease the torque counterclockwise to make the scale of the indexing wheel match the setting value of the torque wrench, and calibrate the torque wrench calibrator.
其二，属于定值式扭矩扳手的调整。松开后盖，相应得六角匙松开锁紧螺钉，调整工具旋转推压环设定一个扭矩值，用扭矩测试仪校验扭矩，固锁紧螺钉，锁紧后盖。
The second is the adjustment of fixed value torque wrenches. Loosen the rear cover, loosen the locking screw with the corresponding hexagonal spoon, adjust the tool to rotate the push ring to set a torque value, use a torque tester to verify the torque, tighten the locking screw, and lock the rear cover.
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