Note the use of hydraulic hose
Because the hydraulic hose species complex, diversity, and the conditions of use are not the same, so the hydraulic hose life, not only depends on the quality, but also depends on the proper use and maintenance. So even if the products are of high quality, if not properly use and maintenance, which will seriously affect the quality and life, and even serious accidents should not result in the loss of property. We provide the following matters needing attention:
1, rubber hose and hose assembly can only be used for conveying the material, otherwise it would reduce the service life or failure.
2, the correct use of tube length, tube length changes occurred in the high pressure (-4%-+2%) and length changes induced by the mechanical motion.
3, rubber hose and hose assembly shall not exceed the design working pressure (including the use of impact pressure).
4, rubber hose and hose assembly medium temperature normal transporting, should not be more than -40 ℃ -+120 ℃, otherwise it would reduce the service life.
5, rubber hose and hose assembly should not be used in less than the minimum bending radius hose, to avoid bending or flexing occurred near the pipe joints, otherwise it will hamper the hydraulic transmission and material or broken hose assembly conveyor.
6, rubber hose and hose assembly, should not be used in the reverse condition.
7, rubber hose and hose assembly shall be carefully handled, should not be in sharp and rough surface drag, should not bend and flattening.
8, rubber hose and hose assembly shall be kept clean, should rinse (especially acid conveying pipe, a spray pipe, the mortar tube). To prevent foreign objects into the lumen, hinder the transmission fluid, damage to equipment.
9, over the duration of service or the storage of hose and hose assembly to period of experimental identification before it can continue to use.