Weixing Powers Next-Gen Automotive Comfort: Advanced AC Compressors Drive Efficiency & Performance

FOR IMMEDIATE RELEASE

Shanghai, China – July 23, 2025 – Weixing, a leading innovator in automotive thermal management solutions, announces the successful deployment of its next-generation variable displacement swash plate compressors and high-voltage electric compressors for global OEMs and Tier-1 suppliers. As vehicles evolve toward electrification and stricter efficiency standards, Weixing’s cutting-edge compressor technology delivers unparalleled refrigeration capacity, NVH reduction, and energy efficiency.

Engineering Excellence for Modern Platforms

Weixing’s latest R134a and R1234yf compressors feature precision-engineered swash plate mechanisms with electronic control valves (ECVs) for seamless displacement adjustment. This ensures optimal cooling performance across all engine RPMs while minimizing parasitic load on combustion engines. For electric vehicles, our brushless DC (BLDC) electric compressors integrate sophisticated inverter technology, enabling high coefficient of performance (COP) and minimal power draw from HV batteries – critical for extending EV range.

"Our dual-path variable displacement technology eliminates clutch cycling, reducing wear and delivering consistent cabin temperatures," said Dr. Li, Weixing’s Chief Engineer. "The aluminum alloy housing with advanced shaft sealing systems ensures 500,000+ cycles of reliability under extreme thermal cycling."

Key Technical Advancements:

• Thermal Efficiency Optimization: Patented valve plate design maximizes volumetric efficiency and reduces gas pulsation.

• NVH Mitigation: Torsional dampers and precision-balanced rotors cut operational noise by 40% versus previous generations.

• Smart Integration: CAN bus-enabled compressors support predictive thermal management via vehicle ECUs.

• Environmental Compliance: Full compatibility with ultra-low GWP refrigerants (R1234yf) and ISO 13043 certifications.

Case Study: Global EV Manufacturer

A leading electric vehicle maker selected Weixing’s e-compressor series (WX-EV300) for its new SUV platform. The compressor’s compact radial design (weighing only 4.2kg) and 15,000 RPM capability provided rapid cabin cooldown (-20°C to 25°C in <8 minutes) while drawing under 3kW from the 800V battery system. Rigorous vibration endurance testing (SAE J1455) and salt spray corrosion resistance (ASTM B117) ensured durability in diverse climates.

Commitment to Sustainable Innovation

Weixing’s ISO 16949-certified facilities utilize automated leakage testing stations and CNC-machined components to maintain <0.5g/year refrigerant leakage rates. Our R&D center focuses on CO₂ (R744) compressor prototypes and integrated thermal management systems for next-gen architectures.

"From hybrid vehicles to fuel cell trucks, Weixing delivers climate control solutions that balance performance with sustainability," stated CEO Zhang Wei. "Our compressors are engineered for the future – lighter, smarter, and more efficient."

About Weixing Automotive Systems
Weixing specializes in HVAC compressors, condensers, and thermal management modules for passenger and commercial vehicles. With 15+ years of OEM expertise, our products serve 20+ global brands. All compressors undergo environmental simulation testing (-40°C to 150°C) and meet IATF 16949 quality standards.

Key Professional Terms Used:

• Variable Displacement Swash Plate Compressor

• Electronic Control Valve (ECV)

• Brushless DC (BLDC) Electric Compressor

• Inverter Technology

• Coefficient of Performance (COP)

• Volumetric Efficiency

• Gas Pulsation

• NVH Reduction (Noise, Vibration, Harshness)

• Refrigeration Capacity

• Thermal Cycling

• R134a / R1234yf / R744 (CO₂) Refrigerants

• CAN Bus Integration

• SAE J1455 / ASTM B117 Testing Standards

• Leakage Rate Testing

• Integrated Thermal Management

• HVAC Modules