What is the relationship between the price and performance of pneumatic seals？

Pneumatic sealing ring is a commonly used sealing material, which is widely used in mechanical equipment and hydraulic fields. Its main function is to prevent liquid or gas from leaking out of the sealed part of the equipment to ensure the normal operation of the equipment. There is a certain relationship between the price and performance of pneumatic seals, and the following will be discussed in detail from the aspects of material, size, and use environment.

First of all, the material is one of the important factors that determine the price and performance of pneumatic seals. At present, the common pneumatic sealing materials on the market are rubber, polyurethane, polytetrafluoroethylene and so on. The rubber seal ring has a relatively low price, good wear resistance and oil resistance, and is suitable for sealing needs in general working conditions. Due to its excellent pressure resistance and wear resistance, polyurethane sealing rings are suitable for high pressure and high speed conditions, and can maintain a long service life, but the price is relatively high. The PTFE sealing ring is suitable for special working conditions due to its unique non-viscosity and corrosion resistance, but the price is higher. Therefore, when selecting pneumatic seals, it is necessary to choose according to the specific use requirements and budget.

Secondly, the size will also have an impact on the price and performance of pneumatic seals. Generally speaking, larger size seals require more materials and production processes, so the price is relatively high. At the same time, the larger size of the seal ring due to the larger force area, has a higher pressure resistance and wear resistance, more suitable for high pressure, high-speed conditions, better performance. On the contrary, the price of the smaller size of the seal ring is relatively low, but due to the small force area, its pressure resistance and wear resistance are poor, and the scope of application is limited.

In addition, the use environment of the pneumatic seal manufacturer is also one of the factors that affect the price and performance of the pneumatic seal. For high temperature, low temperature or corrosive medium conditions, it is necessary to choose a sealing ring with high temperature, low temperature or corrosion resistance. These special requirements of pneumatic seals usually have high technical content and process requirements, so the price is relatively high, but it can ensure the reliable sealing of the equipment and improve the service life of the equipment.

In addition, the technical strength and production process of direct selling manufacturers of pneumatic seals will also affect the price and performance of pneumatic seals. Manufacturers with stronger technical strength usually invest more research and development and production resources to produce better quality and more stable performance of pneumatic seals, but the price is relatively high. And some small manufacturers may use lower cost production processes and cheaper materials to produce pneumatic seals, the price is lower, but its quality and performance can not be guaranteed.

In summary, there is a complex relationship between the price and performance of pneumatic seals. Different materials, sizes, use environment and manufacturer's choice will have an impact on its price and performance. When purchasing pneumatic seals, it is necessary to choose according to the specific use requirements and budget, and choose a manufacturer with better technical strength to ensure the balance of sealing effect and service life.