Summary of advantages and disadvantages of various types of lifting column movements
Apr 03, 2024| Electromechanical lifting column movement
Advantages: The synchronization of lifting speed is very good, and the waterproof performance reaches IP68, allowing for direct immersion in water for operation. In the raised state, it will maintain pressure for 365 days and will not fall down. The lifting frequency can be very high, the lifting speed is relatively stable, the service life is long, the noise is low, installation and debugging are convenient, maintenance and after-sales are convenient, and the cost is relatively low.
Disadvantage: Slow lifting speed.
Disadvantages of hydraulic lifting column movement
Advantages: High lifting force and fast lifting speed
Disadvantages: Deep excavation depth, inconvenient construction, requiring drainage system, high voltage of 220V, easy pressure relief after long-term use, short service life, inconsistent lifting speed, and high maintenance cost in the later stage.
Pneumatic lifting column movement
Advantages: The lifting speed is very fast, and it can be lifted up in one second.
Disadvantages: Deep excavation depth, inconvenient construction, requiring drainage system, requiring each lifting column to be equipped with gas pipes, long usage time, easy air leakage, short service life, inconsistent lifting speed, and high cost. High pressure air compressor is required, which makes loud noise during use.