1. Structural characteristics

Wire winding layer:

Mining hydraulic oil pipes are usually equipped with a wire winding layer. These steel wires are embedded in the rubber inner layer in a cross-woven or winding manner, which significantly enhances the pressure bearing capacity and fatigue resistance of the oil pipe.

The more wire layers, the higher the pressure resistance of the oil pipe, thus ensuring the structural stability under high-pressure working environment.

Synthetic rubber inner layer:

The inner layer of the oil pipe is usually made of synthetic rubber material that is resistant to liquids. This material not only has excellent oil resistance, but also effectively prevents liquid leakage.

The flexibility and elasticity of synthetic rubber also help absorb vibration and impact, protecting the oil pipe from external damage.

Intermediate rubber layer:

Between the wire winding layer and the inner layer, there is usually an intermediate rubber layer. This layer mainly plays a transition and buffering role, which can further improve the overall strength and durability of the oil pipe.

2. Selection principles

Working pressure:

Select appropriate oil pipe specifications and models according to the working pressure requirements of mining machinery and equipment. Ensure that the working pressure range of the oil pipe can meet the equipment requirements and avoid overpressure use causing oil pipe rupture.

Installation location and use environment:

Consider the installation location and use environment of the oil pipe in the equipment, such as temperature, humidity, corrosiveness and other factors. Select oil pipe materials that can adapt to these environmental conditions to ensure that the oil pipe maintains stability and reliability during use.

Brand and quality:

Give priority to well-known brands and reliable mining hydraulic oil pipes. These brands usually have stricter quality control standards and more complete after-sales service systems, which can provide users with more reliable product guarantees.

3. Precautions for use

Avoid excessive bending:

During installation and use, avoid excessive bending or twisting of the oil pipe. Excessive bending will damage the internal structure of the oil pipe, reduce its pressure bearing capacity and service life.

Regular inspection and maintenance:

Regularly inspect and maintain the mining hydraulic oil pipe to detect and deal with potential problems in a timely manner. The inspection content includes whether there are cracks, wear or leakage on the surface of the oil pipe, and whether the connection parts are firm and reliable.

Replacement cycle:

According to the use of the oil pipe and the manufacturer's recommendations, formulate a reasonable replacement cycle. Timely replace aging or damaged oil pipes to ensure the normal operation and safety of the equipment.

4. Recommended brands and manufacturers

There are many mining hydraulic oil pipe brands and manufacturers on the market, such as Xintianyu, Zhonglian, Jinye, Yuxing, etc. These brands and manufacturers have performed well in product quality, technical strength, and after-sales service. When choosing, you can make a comprehensive consideration based on your actual needs and budget and choose the brand and model that best suits you.

 

In summary, the structurally stable mining hydraulic oil pipe has multiple structural characteristics such as steel wire winding layer, synthetic rubber inner layer and intermediate rubber layer, which can meet the high-pressure working environment requirements of mining machinery and equipment. When selecting, factors such as working pressure, installation location and use environment, brand and quality should be comprehensively considered. During use, attention should be paid to avoiding excessive bending, regular inspection and maintenance, and reasonable formulation of replacement cycles.