Introduction

The automotive air conditioning (AC) system is a critical component for ensuring passenger comfort and vehicle performance. At the heart of this system lies the Type C 7-Layer Automotive Air Conditioning Hose, a high-performance solution engineered to meet the rigorous demands of modern vehicles. This article explores the technical specifications, features, applications, and the expertise of the manufacturer, HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD, to provide a comprehensive overview of this essential automotive component.

Key Features and Advantages

The Type C 7-Layer Automotive Air Conditioning Hose is designed with advanced materials and construction techniques to deliver exceptional performance. Key features include:

• Low Permeability: Minimizes refrigerant leakage, ensuring efficient cooling and environmental compliance.
• Pulse-Resistance: Withstands high-pressure fluctuations in the AC system, enhancing durability.
• Aging-Resistance: Maintains structural integrity over time, even under extreme temperatures.
• Ozone Resistance: Prevents degradation from environmental exposure, prolonging service life.
• Shock Resistance: Provides resilience against mechanical stress during vehicle operation.

Technical Specifications

The following table outlines the detailed specifications for the Type C 7-Layer Automotive Air Conditioning Hose:

Refrigerant Compatibility

The Type C 7-Layer Automotive Air Conditioning Hose is compatible with a wide range of refrigerants, including:

• R134a: A common refrigerant used in modern vehicles for its environmental benefits.
• R404a: Often used in commercial refrigeration systems, offering high efficiency.
• R1234yf: A low-global-warming-potential refrigerant designed for automotive applications.

Applications

This hose is specifically designed for use in the air conditioning systems of various vehicles, including:

• Cars: Ensures efficient cooling and passenger comfort in passenger vehicles.
• Trucks: Provides reliable performance in heavy-duty applications.
• Commercial Vehicles: Suitable for fleets and transport systems requiring robust AC solutions.

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Company Background: HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD

HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD has established itself as a leading manufacturer in the automotive parts industry, with over 15 years of experience in the domestic market. The company's commitment to innovation and quality is reflected in its collaboration with top-tier research institutions and testing centers in China. Key strengths include:

• Expertise: The company has integrated technical engineers and production engineers from renowned companies like Goodyear and Parker, ensuring advanced manufacturing processes.
• Innovation: Continuous research and development of new materials, products, and processes to stay ahead of industry trends.
• Testing Capabilities: The ability to conduct rigorous performance tests and provide detailed testing reports as per customer requirements.
• OEM/ODM Services: Offering tailored solutions for foreign customers, including product design, development, and testing.

Packaging Options

KEMO provides flexible packaging solutions to meet diverse customer needs:

1. Transparent PVC film packing
2. Color woven bag packing (Blue/White/Green/Yellow)
3. Pallet packing
4. Carton packing
5. Spool packing

The company ensures that each packaging option maintains the integrity of the product during transportation and storage.

Standards and Certifications

The Type C 7-Layer Automotive Air Conditioning Hose adheres to the following industry standards:

• SAE J2064: Defines the performance requirements for automotive air conditioning hoses.
• SAE J3062: Specifies the design and testing criteria for AC hoses.
• QC/T664: A Chinese standard for automotive air conditioning components.

The company is also certified under ISO/TS 16949:2009, ensuring compliance with international quality management standards.

Environmental and Safety Considerations

The product is designed to operate within a temperature range of -40℃ to +135℃ (-40°F to +275°F), making it suitable for extreme environmental conditions. The materials used, including EPDM (Ethylene Propylene Diene Monomer), PA/NYLON (Polyamide/Nylon), and PET/PVA (Polyethylene Terephthalate/Polyvinyl Alcohol), ensure durability and resistance to chemical degradation.

Conclusion

The Type C 7-Layer Automotive Air Conditioning Hose from HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD is a testament to advanced engineering and quality craftsmanship. With its robust design, compatibility with multiple refrigerants, and adherence to international standards, this product is an ideal choice for automotive manufacturers and fleet operators. For more information, visit the KEMO website or explore their product catalog.

References

1. National Institute of Standards and Technology (NIST). Retrieved from https://www.nist.gov/

2. SAE International Standards. Retrieved from https://www.sae.org/standards/

3. ISO/TS 16949:2009. Retrieved from https://www.iso.org/standards.html