Hose use matters needing attention:
Due to the complex and diverse structure of hoses and the different conditions of use, the service life of hoses depends not only on the quality but also on the correct use and maintenance. Therefore, even if the product has a very high quality, if it cannot be used and maintained properly, it will seriously affect the quality and longevity of its use, and even unavoidable serious accidents will result in damage to property. Now provide the following points for use:
1. hose and hose assembly can only be used to transport the design of the material, otherwise it will reduce the service life or failure.
2. the correct use of the length of the hose, the hose changes in length under high pressure (-4% – +2%) and length changes 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 conditions, the medium temperature of the hose and hose assembly should not exceed -40°C-+120°C, otherwise it will reduce the service life.
5. hose and hose assembly should not be less than the minimum bending radius of the hose to use, to avoid bending or bending near the pipe joints, otherwise it will hinder the hydraulic transmission and delivery of materials or damage the hose assembly.
6. The hose and hose assembly should not be used under reversed conditions.
7. hose and hose assembly should be handled with care, should not be dragged on the sharp and rough surface, should not be bent and flattened.
8. hose and hose assembly should be kept clean, the internal should be flushed (especially acid, spray tube, mortar tube). Prevent foreign objects from entering the lumen, obstructing fluid transfer, and damaging the device.
9. The hoses and hose assemblies that exceed the service period or storage period must be tested before they can be used.