3) Tightening torque requirements: 0.5~0.6N m, adjust the upper limit or lower limit of the torque according to the actual situation, and adjust the torque
3) Tightening torque requirements: 0.5~0.6n · m, adjust the upper or lower limit of the torque according to the actual situation, and calibrate the torque
3) Tightening torque requirement: 0.5 ~ 0.6 N m, adjust the upper limit or lower limit of the torque according to the actual situation, and the torque is small.