To ensure safe and reliable lifting of heavy loads with electro-permanent magnetic lifting clamps, multiple aspects should be considered and followed during operation.

First, a comprehensive inspection of the electro-permanent magnetic lifting clamp must be carried out before use. Check whether the pole surface is flat and free of damage and debris; verify that the mechanical structure of the clamp, such as chains and hooks, has no cracks or deformation; confirm that the electric control system works properly, the power connection is secure, and indicator lights display normally.

Secondly, select a suitable electro-permanent magnetic lifting clamp according to the weight, shape and size of the load, and make sure its rated lifting capacity exceeds the actual load weight. Meanwhile, install and commission the clamp correctly to match it with the lifting equipment.

During lifting, operators shall strictly follow operating procedures. Lift steadily and slowly, avoid sudden acceleration or emergency stops to prevent the load from swinging or falling. Keep the lifting path clear and avoid collisions with other objects.

In addition, attention should be paid to environmental factors. Do not use the electro-permanent magnetic lifting clamp in high-temperature, humid, corrosive gas or strong magnetic field environments, which may impair its performance and safety.

Regular maintenance of the electro-permanent magnetic lifting clamp is also essential. Clean the pole surfaces, check the connections of electrical components, and replace worn parts in a timely manner to keep the clamp in good working condition.

In conclusion, only with sufficient preparation and pre-use inspection, strict compliance with operating rules during lifting, and regular maintenance, can the electro-permanent magnetic lifting clamp lift heavy loads safely and reliably.