Water supply


Hydraulic transmission is the main way to transmit power in water conservancy and hydropower projects, and plays an important role in the opening and closing of gates, lifting ships and unit adjustment. The hoist is a commonly-used equipment on the dam body of a hydropower station and is used for lifting and lowering the gate of the dam body. The hydraulic hoist uses hydraulic pinning to control multiple gates, uses the cylinder barrel of the hydraulic cylinder or the expansion and contraction of the piston rod to realize the connection and separation of the gate lugs, and then realizes the lifting of the gate through a crane.


Main development trends of hydraulic devices in hydropower engineering

1. The progress of basic disciplines drives the development of technology.

Basic disciplines, especially the development of materials science, tend to be more and more combined with multiple technologies to develop into an integrated and intelligent one, which has been applied to various fields. The development of material science has made hydraulic devices develop in the direction of simple structure, small size, high temperature resistance and wear resistance. For the selection of hydraulic oil, follow the principles of low viscosity, high temperature resistance, non-volatile, stable chemical properties. The development and breakthrough of modern hydraulic technology largely depends on the development of basic disciplines, and it also brings infinite possibilities for the future of industrial technology.

2. Artificial intelligence

Artificial intelligence is an emerging science and technology that expands human thinking, technology and methods. The artificial intelligence of hydraulic technology in hydropower stations means that the machine can smoothly and accurately complete tasks such as adjustment, opening and closing, and even realize self-maintenance, so as to achieve the purpose of autonomous control and unattended. The artificial intelligence of machinery is also a major trend in the development of science and technology today.





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