What are the methods to reduce the wear of the elevator? What are the correct maintenance steps for the elevator?
1.The rolling bearing of hydraulic elevator has some wear forms such as adhesive wear, abrasive wear, corrosion wear and fretting wear. When moisture, water and acid or alkali solution invade the bearing, corrosion and wear will occur, so it is necessary to reduce the entry of external pollution sources.
2.The eccentric load of the hydraulic lift shall be reduced as much as possible to prevent the unbalanced force of the hydraulic cylinder. The crane shall Polish butter at the pin position regularly to reduce friction at the pin position.
3.During the validity period of the hydraulic elevator, there will be invisible and visible wear and tear, which will devalue the value of the elevator. The hydraulic elevator with severe wear cannot work normally before maintenance. The equipment with severe wear can be used, but the labor cost is high and the economic benefit is poor.
4.When the visible and invisible wear cycle of the hydraulic elevator is close, the equipment needs to be overhauled, so new equipment is available. Therefore, it seems meaningless to replace two worn old equipment with new equipment for overhaul. If the hydraulic lift has serious visible wear and the invisible wear period has not yet arrived, the original equipment can be repaired or replaced with similar equipment. If the invisible wear period is earlier than the visible wear period, whether to continue to use the original equipment or replace it with advanced equipment requires economic analysis.
5.If the hydraulic lift cannot use the lubricating oil correctly, it is easy to cause adhesion wear and even burn on the relative moving surface. Pay attention to safety issues while doing maintenance work well.
