How do the inner diameter and wall thickness of a low/high pressure gas hose affect its pressure-bearing capacity?

The inner diameter and wall thickness of a low/high pressure gas hose are two important factors that determine its pressure-bearing capacity and have a direct impact on the performance of the hose. The inside diameter refers to the diameter of the space inside the hose, while the wall thickness refers to the thickness of the hose wall. The selection of these two parameters is directly related to the performance and stability of low/high pressure gas hose when under pressure.

The larger the inside diameter, the greater the amount of gas the hose can hold. This means that under the same pressure, the force of gas distribution on the inner wall of the hose will be more dispersed. Therefore, a larger inner diameter can reduce the pressure on the hose wall, thus improving the pressure-bearing capacity of the hose. In contrast, a smaller inner diameter results in greater gas confinement, with pressure concentrated in localized areas of the hose wall, increasing the risk of hose damage.

Wall thickness also has a significant impact on the pressure-bearing capacity of the hose. The thicker the wall, the more resistant the hose is to withstanding the gas pressure inside. Thick walls can more effectively resist the squeezing forces exerted on the hose wall, reducing the possibility of deformation and rupture of the hose wall. Therefore, larger wall thickness usually means higher pressure-bearing capacity, especially when facing high-pressure gas transportation, thick-walled hoses can provide more reliable safety protection.

When selecting a suitable hose, it is necessary to reasonably balance the inner diameter and wall thickness according to the specific application requirements and working environment to ensure that the hose can safely and reliably withstand the required pressure and maintain stable performance over long-term use.