Next, I will talk abouthigh-pressure steel wire braided rubber hosesusage
 

　　the selection of rubber types for high-pressure steel wire braided rubber hoses

　　High-pressure steel wire braided rubber hoses produced by the soft core method have a smooth and shiny appearance, accurate specifications and dimensions, stable performance, and are longer than those produced by the hard core method, making them suitable for producing long hoses with a diameter of less than 38 millimeters.
 

　　The hard core method has limited length, low production efficiency, and is difficult to automate and maintain continuity in production, but the product quality is relatively stable, the hose dimensions are relatively accurate, and performance is guaranteed.

　　The selection of rubber types for high-pressure steel wire braided rubber hoses has a significant impact on the product, which is divided into three layers: inner rubber layer, middle rubber layer, and outer rubber layer, all made from different resins.

　　Usage of high-pressure steel wire braided rubber hoses

　　High-pressure steel wire braided rubber hoses consist of a liquid-resistant synthetic rubber inner layer, a middle rubber layer, an I, II, or III steel wire woven reinforcement layer, and an outer layer of synthetic rubber with excellent weather resistance. Steel wire reinforced hydraulic hoses are mainly used in mining hydraulic supports and oil field extraction, suitable for engineering construction, lifting transportation, metallurgy forging, mining equipment, ships, injection molding machinery, agricultural machinery, various machine tools, and hydraulic systems in various industrial sectors that transport petroleum-based (such as mineral oil, soluble oil, hydraulic oil, fuel oil, lubricating oil) liquids and water-based (such as emulsions, oil-water emulsions, water) liquids under certain pressure and temperature.

　　1. The hose is made of special synthetic rubber, which has excellent oil resistance, heat resistance, and aging resistance.

　　2. This hose withstands high pressure and has good pulse performance.

　　3. The hose body is tightly bonded, soft to use, and has minimal deformation under pressure.

　　4. This hose has excellent bending resistance and fatigue resistance.

　　5. The length of the steel wire braided hose is large, over 20 meters for sizes above 32, and 10 meters or even over 100 meters for sizes below 25.

　　Detailed explanation of the usage of high-pressure steel wire braided rubber hoses

　　The main usage scenario for high-pressure steel wire braided rubber hoses is as part of drilling equipment, and it is also known as a hose. To many outsiders, it may not seem like a special equipment, but its application in the drilling industry is more important.

　　High-pressure steel wire braided rubber hoses are generally used in oil fields, oil exploration, and other locations. This type of hose is mainly composed of four aspects: an inner layer, a protective layer, an outer gel layer, and a steel wire surrounding layer. The inner layer is mainly made of stainless steel pipes, which allows for the transportation of oil and mud through these aspects. Of course, drilling is called drilling because it can perform oil drilling.

　　When in use, high-pressure steel wire braided rubber hoses can block sensations, meaning they completely isolate sensations during operation. The temperature requirement for drilling is generally between minus 40 degrees to 100 degrees, with excellent environmental tolerance, capable of functioning normally under high pressure, resistant to high temperatures, low temperatures, and corrosion. Additionally, drilling hoses also play a role during transportation, capable of removing water and corrosion from the oil well under high pressure.

　　That's all for today's explanation. Thank you for watching, and see you next time.