Type C A/C Hose: How to achieve efficient cooling at 35 Bar working pressure?

As a high-performance hose designed for automotive air conditioning systems, Type C A/C Hose can achieve efficient cooling at working pressures up to 35 Bar (or 500 Psi), mainly due to its unique design, high-quality materials and precise manufacturing process. The following will analyze in detail how Type C A/C Hose achieves this efficient cooling process:
1. Selection of high-quality materials
Inner tube material: Type C A/C Hose usually uses synthetic rubber (such as EPDM, IIR, etc.) with strong corrosion resistance and good sealing performance as the inner tube material. These materials can resist the erosion of refrigerants, ensure that the inside of the hose remains clean and sealed for a long time, thereby improving the cooling efficiency.
Reinforcement layer: There are multiple reinforcement layers (usually 4-5 layers) inside the hose. These reinforcement layers are woven from high-strength fibers (such as polyester fiber PET, nylon, etc.), which can withstand high pressure and are not easy to break. This design allows Type C A/C Hose to remain stable at a working pressure of 35 Bar, ensuring that the refrigerant flows smoothly in the pipeline.
Outer covering: The hose is covered with a synthetic rubber outer covering that is wear-resistant and weather-resistant, which further protects the hose from damage from the external environment and prolongs its service life.
2. Precision manufacturing process
Weaving technology: Type C A/C Hose uses advanced weaving technology to evenly weave the reinforcing fibers between the inner tube and the outer covering to form a solid reinforcement layer. This weaving method not only improves the hose's pressure resistance, but also enhances its fatigue resistance, ensuring that it remains stable under long-term high-pressure work.
Joint treatment: The joints at both ends of the hose are treated with a special process to ensure a tight connection with other components in the air-conditioning system without leakage. At the same time, the joint material is also carefully selected to match the physical parameters of the refrigerant to avoid chemical reactions or corrosion.
3. Efficient refrigeration mechanism
Refrigerant flow: In the refrigeration system, the refrigerant is compressed into a high-temperature and high-pressure gas under the action of the compressor, and then dissipates heat and condenses into liquid through the condenser. These liquid refrigerants are transported to the evaporator through the Type C A/C Hose, absorb heat and vaporize in the evaporator, thereby reducing the temperature inside the vehicle. The high-quality materials and precision manufacturing process of Type C A/C Hose ensure the smooth flow of refrigerant in the pipeline and efficient heat exchange.
Pressure control: Under high-pressure working environment, Type C A/C Hose can stably withstand the pressure fluctuations of the refrigerant to avoid leakage or rupture. At the same time, the pressure control device in the system will adjust the flow and pressure of the refrigerant according to actual needs to ensure the efficient operation of the entire refrigeration system.
Type C A/C Hose achieves efficient refrigeration at a working pressure of up to 35 Bar through the selection of high-quality materials, precision manufacturing process and efficient refrigeration mechanism. Its unique design and manufacturing process not only improves the pressure resistance and service life of the hose, but also ensures the efficient operation and stability of the refrigeration system. In the automotive air-conditioning system, Type C A/C Hose plays a vital role in providing a comfortable riding environment for drivers and passengers.