每班前对定扭扳手检定有效期确认。 每班前对定扭扳手精度检测。 螺钉端面

Confirm the validity period of the fixed torque wrench verification before each shift. <br>Check the accuracy of the fixed torque wrench before each shift. <br>Screw close contact face should <br>hear a given torsion spanner "click rub" "After the sound stops tightening

Confirm the verification validity of fixed torque wrench before each shift.<br>Check the accuracy of fixed torque wrench before each shift.<br>The end face of the screw shall fit tightly<br>Stop tightening when you hear the "click" sound of the fixed torque wrench

Confirm the verification validity period of the fixed torque wrench before each shift. Accuracy test of fixed torque wrench before each shift. The end face of the screw should fit tightly. Stop tightening after hearing the "scratching" sound of the fixed wrench.