Performance and uses of rubber hoses

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Rubber hose is a transmission device widely used in hydraulic systems, air conditioning systems, automobile manufacturing, aerospace, petrochemical, medical and other fields. Compared with metal pipelines, rubber hoses have the advantages of stronger flexibility, fatigue resistance, corrosion resistance, high temperature resistance, sound insulation performance and lower cost, so they have been widely used in many transmission devices. . Next, we will give a detailed introduction to rubber hoses from three aspects: materials, performance and uses of rubber hoses.

1. Materials of rubber hoses Rubber materials The main material of rubber hoses is rubber. There are various types of rubber materials, which can be selected according to different use environments and requirements. For example: butyl rubber, chloroprene rubber, ethylene-propylene rubber, polyurethane, etc. Cloth The cloth added to the rubber hose can increase the strength, tensile resistance and fatigue resistance of the hose, and can also increase the wear resistance of the hose. Commonly used fabrics include polyester cloth, polyamide cloth, etc. Metal wire The metal wire added to the rubber hose can increase the pressure resistance and bending resistance of the hose, and can also prevent the hose from twisting or deformation caused by external forces. Commonly used metal wires include steel wire, copper wire, etc.

2. Performance of rubber hoses Heat resistance Rubber hoses have good heat resistance and can generally withstand high temperatures up to 150°C and above, and can reach above 200°C under special circumstances. Therefore, rubber hoses are widely used in high temperature environments, such as engine water tanks, cooling systems, heating systems, etc. Oil resistance Rubber hose has excellent oil resistance and can work in various liquid media such as oil, hydraulic oil, engine oil, diesel oil, etc. Therefore, rubber hoses are widely used in automobile manufacturing, agricultural machinery and other fields. Wear resistance: Rubber hoses have excellent wear resistance, can work in liquid and gas media, and can maintain good performance under high speed, high pressure, etc. Therefore, rubber hoses are widely used in the steel industry, petrochemical industry and other fields. Tensile strength Rubber hose has good tensile strength, can withstand high pressure and high tension, and can meet the requirements of various hydraulic systems. Corrosion resistance: Rubber hoses can withstand corrosion from corrosive media such as strong acids, strong alkalis, and salt water. They have excellent corrosion resistance and can be widely used in chemical, petrochemical and other fields. Anti-aging properties: Rubber hoses have good anti-oxidation, anti-ultraviolet and anti-oxidation properties. They are not easy to age and deteriorate after long-term use, and can better protect the normal operation of the hydraulic system. Sound insulation performance Rubber hose has good sound insulation performance, which can reduce the noise and vibration generated by the hydraulic system and improve the stability and comfort of the system.

3. Use of rubber hoses Hydraulic system Rubber hoses are widely used in hydraulic oil pipes, cooling water pipes, high-pressure hydraulic pipes and other parts of hydraulic systems. They have good pressure resistance, wear resistance, corrosion resistance and other properties. Air conditioning system Rubber hoses are also widely used in automobile air conditioning systems, such as refrigerant pipes, condenser pipes, evaporator pipes, etc., and have good heat resistance, corrosion resistance, pressure resistance and other properties. Automobile manufacturing Rubber hoses are also widely used in automobile manufacturing, such as automobile oil pipes, air pipes, water pipes, etc., with good oil resistance, high temperature resistance, pressure resistance and other properties. Aerospace Rubber hoses are also very important in the aerospace field, such as aircraft oil pipes, hydraulic oil pipes, cooling water pipes, etc. They have good high temperature resistance, pressure resistance, corrosion resistance and other properties. Medical equipment Rubber hoses are also widely used in the field of medical equipment, such as infusion tubes, oxygen inhalation tubes, etc., with properties such as non-toxic, odorless, high temperature resistance, and corrosion resistance.

In short, rubber hoses have excellent heat resistance, oil resistance, wear resistance, tensile strength and other excellent properties, and are widely used in hydraulic systems, air conditioning systems, automobile manufacturing, aerospace, petrochemicals, medical and other fields. Provides excellent transmission devices for all walks of life. In the future, with the continuous development of technology, rubber hoses will continue to improve their performance and application scope, providing better services to all walks of life.