Checklist for Stage Electric Gourd Malfunctions

　　Stage electric hoist is suitable for various exhibitions, concerts, auditoriums and other occasions, mainly used for stage construction work, including truss lifting, sound fixation, curtain lifting and so on. The malfunction of the stage electric hoist will affect the normal work progress, and it is necessary to inspect the electric hoist. What are the troubleshooting items for the electric hoist.

　　1. Check if the power supply voltage is normal. If the voltage is too low, it cannot drive the equipment to operate normally.

　　2. Check if the resistance wire of the power supply is burnt out. Long term use or unstable voltage may cause the resistance wire to burn out.

　　3. Check if the motor can operate normally. Overloading and other abnormal operations may cause damage or burning of the motor.

　　4. First, check if the wiring of the control equipment is correct. Poor contact of the AC contactor contacts can cause the circuit to fail to connect.

　　5. Check the connection and disconnection of the iron core for any jamming, and replace the contactor if necessary.

　　The above are the troubleshooting items for the stage electric hoist. If you have any other questions, you can call for consultation.

　　Electric hoist used for stage decoration in music venues

　　The music venue staff use stage electric hoists to lift trusses, fix speakers, and lift curtains. The frequent use of stage electric hoists plays an important role. In order to ensure the safe use of the stage electric hoist and successfully complete the stage layout work. The staff need to inspect the stage electric hoist, including the main items.

　　During the stage construction of the concert venue, the appearance of the electric hoist should be inspected before work to see if there is any damage, rust, deformation, etc. If there is any damage, it should be stopped immediately and replaced with new tools in a timely manner.

　　Confirm that the power cord and plug are intact and free from exposed wires or wear, ensuring a good power supply condition. Check if the braking system is reliable. When the electric hoist stops operating, the braking system should be able to respond immediately to prevent slipping caused by sliding chains or other faults.

　　Check for cracks, deformation, or severe wear on the hook, and ensure that all rotating components operate smoothly and the fixing screws are not loose. Test whether the upper and lower limiters can work properly to ensure that the electric hoist can automatically stop when it reaches the maximum lifting or lowering position, avoiding damage caused by excessive movement.

　　Verify the function of the emergency stop button to quickly cut off power and stop equipment operation in any abnormal situation.

　　The workload of stage layout in music venues is relatively large. It is necessary to carry out various inspections of the stage electric hoist to ensure its normal operation and smooth completion of the stage construction work.