Maintenance and precautions for stage group hanging gourds

　　No matter what mechanical equipment, various malfunctions may occur during daily use, such as electric hoists. And for any malfunctions that occur, timely maintenance should be carried out to ensure the normal operation of the equipment. Of course, during maintenance, it is necessary to fully clarify the relevant skills, and at the same time, master the precautions for electric hoists in maintenance. Only by considering all aspects can the maintenance effect be ensured.

　　If the electric hoist is newly installed or installed without disassembly and inspection, it needs to undergo an empty car trial run. Of course, during the installation process, do not power on and test run until the installation is completed. In addition, before normal use, the rated load of the gourd should be checked, and the distance from the ground should be raised. Static load test operation is required, mainly to check whether it is normal, especially during use, whether it exceeds the rated load in the allowed environment.

　　In addition, when installing the electric hoist, it is necessary to first check whether the lower limit device is working properly. If it exceeds the limit value, the hoist will detach from the predetermined track, causing accidents. Before the hook reaches its limit position, it is necessary to control the speed and maintain a certain distance to avoid excessive speed and equipment damage. In daily use, it should be handed over to professionals for operation. At the same time, training should be provided before operating the gourd, including operating standards, related matters, and so on. Only by fully mastering the relevant knowledge points can the effectiveness of use be ensured during the process. Especially in daily use, if there are equipment malfunctions or other issues, the main power supply should be immediately cut off. In addition, special attention should be paid to the condition of vulnerable parts during use.

　　Regularly lubricate the lubrication points of the equipment, including the gearbox, bearings, and other parts. When performing lifting operations on electric hoists, lubricating oil is usually added before use. When selecting lubricants, it is necessary to follow the requirements of the manual. The viscosity of the selected lubricating oil should not be too high, and the corresponding quantity should be controlled. After one month of use, it should be replaced regularly because there is still a running in process between the various components.