2019-10-06

The cause of cracks in the hydraulic pipe

If the hydraulic hose is of poor quality, it is likely that some problems will occur during use. Common faults are oil leakage, surface blistering and cracks on the surface. As a professional hydraulic pipe manufacturer, let us introduce the reasons for the cracks in hydraulic hoses and preventive measures.

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.

The problem of the outer surface of the rubber is often due to the environmental impact. Many hydraulic pipes work in harsh environments. If the resistance is not good, cracks and other problems are likely to occur. For example, in a relatively cold winter environment, the outer surface of the inferior rubber hose is prone to cracks or even distortion, and the work performance is seriously degraded or even poses a great safety hazard.

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.

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