Elevator Factory Develop Trends in Hydraulic Elevators

Elevator Factory are constantly developing hydraulic elevators. In a hydraulic elevator, hydraulic fluid with a suction system moves the elevator car up and down. In this type of elevator, the tank or reservoir supplies hydraulic oil, and the pump forces the oil through the path of least resistance and returns it to the reservoir when the valve is open. Therefore, when the valve is closed, the pressurized oil generated by the pump pushes the piston up, causing the car to move upward. When the valve is open, the fluid returns to the tank, so the piston moves down.

The main advantages of the hydraulic elevator system are as follows:

1. The failure rate is low. Due to the advanced hydraulic system and good electro-hydraulic control, elevator operation failures can be minimized.

2, energy saving effect is good. When the hydraulic elevator descends, it can be driven by the pressure generated by its own weight, which saves energy.

Energy conservation and environmental protection are the trends in the development of various technologies in the world today. Although hydraulic elevators are still an important ladder in elevators, hydraulic elevators still occupy a high market share throughout the elevator market, especially in developed regions of Europe and America.

However, in today's popular "green products", hydraulic elevators are not "green", and their shortcomings such as large installation power and serious energy consumption have become the main problems that restrict their development and application. Therefore, how to reduce the installation power and energy consumption of the hydraulic elevator, realize the energy-saving and efficient operation of the hydraulic elevator, and make the hydraulic elevator become a green product, which is an important direction for the development of hydraulic elevator technology.