Empty pipe ratio of inserted pneumatic high vacuum butterfly valve What are the characteristics and performance of rubber vibration damping
1. The rubber shock absorber is highly adaptable and can accept various temperature environments. It is resistant to the corrosion of oil, water and solvent, and is not affected by temperature changes. It can play its original application effect in the environment of upper and lower temperature, large temperature difference, high pressure, high vacuum, strong radiation, violent vibration and corrosion, and can meet the needs of damping, vibration reduction, sealing, filtering, flow saving, sound absorption and noise reduction.
2. The rubber shock absorber has large static shrinkage, low natural frequency, good low-frequency vibration isolation, and will not age or creep, even if it is consumed in large quantities, its characteristics change little. Moreover, its springs have been processed by heat treatment, ED rust prevention, paint baking and other procedures, and the load deflection is 20mm, 40mm, which can effectively eliminate the vibration of mechanical structure. The product control and adjustment are easy, and can effectively eliminate the vibration of the floor.
3. The rubber shock absorber has a long service life. Its design structure is ingenious and reasonable, and it is firm and durable. Its appearance has been treated with rust prevention. The bottom cushion adopts a anti-skid design, and the soft and hard rubber are combined. The side limit rubber is generally soft and wear-resistant, so it can guarantee a long service life.
The above three points are the characteristics and performance of rubber shock absorber. It can be understood that rubber shock absorber has many advantages and functions. As a member of the shock absorber, it also stands out from the crowd.
What is the thickness standard of flexible waterproof casing for materials
Flexible waterproof liners with different diameters plead for different plate thicknesses. In recent years, the deployment of flexible waterproof liners has attracted everyone's attention in the building materials industry. As we all know, flexible waterproof liners are long steel with hollow sections, without joints around. In the hollow sections of steel pipes, a large number of pipes are used to escort liquids, which are petroleum, natural gas, natural gas Pipes of water and some solid materials
The flexible waterproof casing is a kind of economical steel, which is widely used to manufacture structural parts and mechanical parts, such as oil drill pipe, automobile transmission shaft, bicycle frame, and steel bracket for construction. The use of steel pipe to manufacture rings can improve the application rate of materials, simplify manufacturing processes, and save materials. At present, many products are widely used in steel pipe consumption
In addition, the flexible waterproof casing believes that steel pipe is also an indispensable material for various conventional weapons, including gun barrel and gun barrel. Assuming that the circumference is equal and the circle area is the largest, the circular pipe can transmit more fluid. In addition, when the ring section bears internal and external pressure, the force is more uniform, so most steel pipes used by people are circular. The flexible waterproof casing products are also suitable for civil use General industrial and municipal water supply and drainage works
In the scope and scope of application, flexible waterproof casing is suitable for areas where seismic fortification is required. Pipes passing through the wall are subject to vibration and pipe shrinkage deformation, or there are strict waterproof requirements for the construction of the wall. When the inlet and outlet pipes pass through the wall pipe and connect with the pump or booster equipment, it is more appropriate to set flexible connection at the connection