
Requirements and main technical indicators for steel wire braided rubber hose body
Time:2024-04-01Page views:12251、 Pipe body requirements
1. When the pressure and inner diameter standards are the same, choose a high-pressure hose with a smaller bending radius to avoid damage to the frame layer.
2. A protective layer is raised on the pressed rubber hose body to prevent damage to the surface vulcanized rubber layer due to grinding between pipes.
3. When selecting the pressure of the rubber hose, full consideration should be given to the impact load, and the working pressure of the rubber hose should exceed the working pressure of the construction machinery and equipment.
4. Steel wire wrapped high-pressure vulcanized rubber hose can be used.
2、 Obtain the main technical indicators for the use of rubber hoses
To determine the main technical indicators, it is necessary to understand the product requirements and then determine the main indicators of the steel wire braided rubber hose based on the requirements. For example, working pressure, inner and outer diameters of rubber hoses, media conveyed by rubber hoses, usage scenarios, service life, length dimensions, bending radius, etc. List a detailed table to determine all the main technical indicators required for the rubber hose.
Specifically, choices can be made from these aspects:
1. Work pressure: This depends on the work pressure and whether the requirements can be met;
2. Inner diameter of rubber hose: Ensure that the medium conveyed in the steel wire braided rubber hose can be transported smoothly without blockage. The selection should be based on the diameter of the product used, and should not be too large or too small;
3. Outer diameter of rubber hose: Choose according to the diameter of the product used, not too large or too small, to ensure normal assembly without leakage;
4. Transmission medium: When selecting, remember to choose the corresponding standard rubber hose. For example, if the conveying medium is hydraulic oil, it is necessary to choose a medium that is resistant to hydraulic oil;
5. Usage scenario: Choose the hose according to the usage scenario, including whether the environment is harsh, whether it is outdoors, lighting time, whether there is frequent friction, external temperature, etc;
6. Service life: Choose the appropriate service life according to the requirements of the product, and pay attention to the difficulty and cost of replacing the hose after its service life expires;
7. Length dimension: Choose the appropriate length dimension based on the size of the product and specific usage conditions, try to make it just right, and do not allow excessive bending or maintain it in a strongly tensioned state;
8. Bending radius: Due to the requirement of bending radius for rubber hoses during use, it is necessary to pay attention to the specific position during use and determine the appropriate bending radius.
The above are the standards that should be followed when selecting steel wire braided rubber hoses. The main technical indicators of the selected rubber hose are superior to those of the rubber hose, that is, the selection is appropriate.