Correct operation guide for stage electric hoist

　　1、 Preparation before operation

　　(1) Check the equipment

　　Before using the stage electric hoist, a comprehensive equipment inspection must be conducted. Check the appearance of the electric hoist for damage, such as whether the chain is broken, twisted, or worn, and whether the hook is deformed. At the same time, check whether the electrical system is normal, including whether the power cord is damaged, whether the plug is loose, etc. Ensure that the equipment is in good working condition.

　　(2) Determine the weight of heavy objects

　　Accurately determining the weight of the heavy object to be lifted is very important. Stage electric hoists have their rated lifting capacity and overloading is strictly prohibited. If the weight of the heavy object is uncertain, it can be measured using weighing equipment or consulted with a professional. Overloading the use of electric hoists may result in equipment damage and accidents.

　　(3) Choose the appropriate suspension point

　　Choosing a sturdy and reliable suspension point is the key to ensuring safe operation. The suspension point must be able to withstand the weight of heavy objects and be located appropriately for easy operation. When selecting suspension points, consideration should be given to the structure, load-bearing capacity, and distribution of heavy objects on the stage. Ensure that the connection between the suspension point and the hook of the electric hoist is firm and reliable.

　　2、 Correct operating steps

　　(1) Install electric hoist

　　Install the stage electric hoist correctly on the suspension point. Ensure that the hook is securely attached to the heavy object and that the chain is not tangled or twisted. According to the needs, the position and angle of the electric hoist can be adjusted to ensure convenient and safe operation.

　　(2) Start the electric hoist

　　After confirming that everything is ready, the electric hoist can be started. According to the operating instructions of the electric hoist, operate the controller correctly, slowly start the electric hoist, and gradually lift the heavy object. During the lifting process, it is important to closely observe the lifting of the heavy object. If there are any abnormalities, the operation should be stopped immediately.

　　(3) Control the speed of increase

　　When operating the stage electric hoist, it is important to control the lifting speed. Avoid quickly starting and stopping the electric hoist to prevent impact on equipment and heavy objects. Choose the appropriate lifting speed based on the weight and lifting height of the heavy object to ensure smooth and safe operation.

　　(4) Pay attention to safe distance

　　When operating the stage electric hoist, maintain a safe distance. Avoid standing under heavy objects or near the moving parts of the electric hoist to prevent accidents. At the same time, pay attention to the surrounding environment and avoid collisions with other objects.

　　(5) Stop operation

　　After the heavy object is lifted to the desired position, the electric hoist should be slowly stopped. Before stopping the operation, ensure that the heavy object is stable and will not shake or fall. Turn off the power of the electric hoist and place the controller in a safe location