During the "Safety Production Month," Dai Zeyu emphasized that in addition to raising employees' awareness of safety production, they should also master the technical points involved in safety production:

First, pay attention to "elasticity."

Large-sized raw materials and workpieces are prone to elastic deformation and vibration during transfer, which may cause material slippage. Highly elastic materials during transfer should be given special attention, and preventive measures should be taken to address the elastic vibration that may occur.

In the lifting and installation operations of the workshop's irregular-shaped parts, for some irregular components, in order to make the components stable during lifting and smooth and safe positioning and avoid twisting, leaning, and tipping, the correct center of gravity position of the components must be determined before the operation.

When lifting steel plates and workpieces, if the workpiece turns over and slides, the "inertia" force generated is relatively large, and it is strictly forbidden to manually stop the inertial actions of large workpieces and steel plates.

The "elasticity," "center of gravity," and "inertia" of the workpiece during transportation cannot be precisely judged and measured, but everyone should remain calm and estimate them prudently. They should also accumulate experience and avoid blind operation.