The piston rod is connected to a high-strength steel piston rod, and the other end of the piston rod is connected to the piston end. The piston rod of the cylinder has a piston rod at one end, and the air supply from the side of the piston generates air pressure, and the air pressure pushes the piston to generate a thrust and returns by the spring or the self weight. The hollow piston rod refers to a hollow piston rod having an annular cross section. The hydraulic piston rod cylinder, the piston rod (cylinder rod), the piston and the end cover are composed of several parts. The 45# piston rod supports the connecting parts of the piston work. Most of them are used in the cylinder and cylinder movement executing parts. It is a moving part with frequent movement and high technical requirements. The cylinder piston rod wear ring can improve the guiding of the cylinder, reduce the wear of the piston seal and reduce the frictional resistance. A surface hardening or Chrome plated (Chromium) rod method is usually used to make the surface of the surface very fine and to ensure long-term use of the sealing effect. The piston must fit precisely to the cylinder, each part passes through a rigorous cylinder, and the sea is precisely processed to produce a smooth output motion. The cylinder barrel of the small hydraulic cylinder adopts seamless steel pipe. According to different working pressures, steel pipes with different wall thickness can be selected, and the inner diameter processing precision is high, the structure is compact, the weight is light, and the installation and connection modes are various. It has the advantages of low speed performance and stable cushioning performance. The pressure range (fà n wé i) is widely used in the hydraulic system of machine tools, textiles, plastics and agricultural machinery at 3.5-21MPA. in. In response to the needs of the market, the piston rods have developed a variety of small pneumatic systems with multiple pneumatic components combined with control installation. For the component for moving small items, the two cylinders with the guide are combined according to the X-axis and the Z-axis. The assembly can handle 3kg heavy objects, equipped with a solenoid valve and a program controller. The structure is compact, the space is small, and the stroke can be adjusted. Another example is an upper and lower material module, which has seven different functional module modes, which can complete the upper and lower material operations on the fine assembly line, and can combine different modules according to the content of the operation website. There is also a manipulator which is a combination of a oscillating cylinder and a collet having a small shape and capable of changing the swing angle, and a plurality of types of collets are available at the chuck portion. However, in recent years, hydraulic and pneumatic technology has faced competition with mechanical transmission and electric transmission. The stainless steel piston rod industry trend research report (The report) is a survey of the factors affecting the market operation of the stainless steel piston rod industry through (tōng guò), grasping the market operation law of the stainless steel piston rod industry. Therefore, the future development trend characteristics, market capacity, competition trend, and downstream market demand trends of the stainless steel piston rod industry are predicted. Predict the market price changes in the stainless steel piston rod industry. The price of inputs and the sales price of products in the production of enterprises are directly related to the profit level of enterprises. In the prediction of commodity prices, it is necessary to fully study the changes in labor productivity, production costs, profits, the development trend of market supply and demand, the change in monetary value and currency circulation, and the impact of national economic policies on commodity prices. The heat pipe belongs to a heat transfer element, which enriches the rapid heat transfer property of the heat transfer liquid affair and the refrigerant medium, and transfers heat through the evaporation and condensation of the liquid in the fully blocked vacuum tube, and has extremely high heat conduction. Sexual, brilliant isothermal, heat transfer areas on both sides of the hot and cold can be changed, long-distance heat transfer, controllable temperature and other benefits, and the heat exchanger consisting of heat pipes has high heat transfer efficiency. The structure is compact and the fluid resistance is small. A new generation of piston rod protection sleeve, cleverly combined with the working principle of the oil cylinder, the shape is exquisite and compact, and the precision is high. It breaks through the specifications of the traditional cylinder protection sleeve and uses the innovative technology and products to lead the trend of the industry development. It will become a new one. The king of a generation of cylinder protectors. According to the theme of the booth setting, the exhibition is divided into material series, specification series, internal wire ring series, finished product display, and several parts show the whole process of the product.

Brief description of the working principle of the piston rod shock absorber for the vehicle (in brief statement)

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