Due to the complex variety of hydraulic hoses, various structures, and different conditions of use, the service life of hydraulic hoses is not only determined by the quality, but also by the correct use and maintenance. Therefore, even if the product is of high quality, if it cannot be used and maintained correctly, it will seriously affect its quality of use and life, and even cause undue serious accidents and damage to property. Here are some precautions for use:
1. The hose and hose assembly can only be used to transport the designed materials, otherwise the service life will be reduced or failure will occur.
2. Correctly use the length of the hose, the length of the hose changes under high pressure (-4%-+2%) and the length change caused by mechanical movement.
3. The hose and hose assembly should not be used under pressure (including impact pressure) that exceeds the design working pressure.
4. Under normal circumstances, the temperature of the medium conveyed by the hose and the hose assembly should not exceed -40℃-+120℃, otherwise the service life will be reduced.
5. The hose and hose assembly should not be used with a smaller bending radius than the hose, to avoid bending or bending near the pipe joint, otherwise it will hinder the hydraulic transmission and conveying of materials or damage the hose assembly.
6. The hose and hose assembly should not be used in a twisted state.
7. The hose and hose assembly should be handled with care, and should not be dragged on sharp and rough surfaces, and should not be bent and flattened.
8. The hose and hose assembly should be kept clean, and the inside should be rinsed clean (especially the acid pipe, spray pipe, mortar pipe). Prevent foreign objects from entering the lumen, obstructing the delivery of fluid, and damaging the device.
9. The hose and hose assembly that have exceeded the service period or storage period should be tested and identified before continuing to use.
Post time: May-19-2022