The rupture of the hydraulic hose may be caused by a problem with the surface of the outer hose or by a defect in the inner rubber layer. Let me introduce you in detail below.
The problem of the inner rubber layer often occurs in the steel wire reinforcement layer, which is the skeleton of the hose, usually composed of steel wires. High-pressure and ultra-high pressure hydraulic pipes are mostly made of multi-layer steel wire. Low-pressure hydraulic pipes are made of cotton and linen, and are usually used in low-pressure oil return pipes. If the quality of the steel wire reinforced layer is not good, it is easy to suffer from aging and the pressure capacity is greatly reduced. In this case, the hydraulic pipe can easily exceed the working pressure range to cause cracks on the surface. Therefore, it is necessary to select a highly qualified hydraulic pipe product.
Therefore, the main reason for the crack on the surface of the rubber tube is that the quality of the product is not high enough, so everyone should choose a high quality product when purchasing the hydraulic tube.