Do you know the advantages of quick installation of aluminum alloy piping?

Rapid installation of aluminum alloy pipe said that the rapid connector in many occasions have a "place of use", has been frequently used in the construction machinery industry, by the user's praise. Different types of connectors, which can be used in equipment such as excavators, are ugly but can be powerful at critical moments. So how do you install the fast connector?

First, weld the iron pipe to the forearm with the pipe clamp, and connect the 90° joint at the bottom of the iron pipe. Pay attention to adjust the Angle and kill it. There are two hoses in the connector oil cylinder (A/B). After the iron pipe is firmly welded, first adjust the Angle of the 90° joint, lean against the top of the iron pipe, and then screw it to death. Pipe hoses (A/B) shall be connected accurately with the right wire, and the pipe of the big arm may be fastened with the tie belt.

The inner wall of aluminum alloy pipeline is very smooth with little resistance and is relatively smooth. Moreover, it reduces energy consumption and saves resources, which is in line with the development of energy conservation and environmental protection. The manufacturer of imported pipes from yunnan pointed out that PPR pipes have high recycling rate, long service life, good corrosion resistance, light quality, easy installation and good insulation performance. Ai nuo pointed out that a series of advantages make PPR pipe fittings occupy a larger market share, is a high level of green and pollution-free products, worthy of vigorously promoting, to contribute a green for the society, to protect the earth resources.

Due to the characteristics of multi-physical field, multi-scale and fluid-structure coupling, the vibration characteristics of hydraulic piping system are complex and harmful. Due to the demand of industrial production, the hydraulic system is gradually developing towards high pressure, high speed and high power to weight ratio. Therefore, it is necessary to summarize and analyze the vibration mechanism, control method and research status of hydraulic pipeline.

The harmfulness and the complexity of the hydraulic pipeline vibration, and connecting with the domestic and foreign experts and scholars in nearly a decade for hydraulic piping vibration model of the research content, in to consider more field, multi-scale and fluid-structure coupling factors of hydraulic pipeline, on the basis of a summary on the mechanism of vibration of hydraulic line of fluid-solid coupling linearized dynamic model and the research achievements of nonlinear vibration model is analyzed, and the hydraulic line of passive, active and semi-active vibration control and the research progress of research was reviewed, based on this, advances of fluid-solid coupling vibration mechanism and hydraulic piping system in the future research trend of the development of vibration control.