NEWBASE Unveils High-Temperature Solution for Electric Bus Air Conditioning, Ensuring Reliability in Extreme Climates

NEWBASE Unveils High-Temperature Solution for Electric Bus Air Conditioning, Ensuring Reliability in Extreme Climates

As the adoption of electric buses accelerates globally, a critical challenge persists in high-temperature regions: maintaining efficient and reliable cabin cooling without compromising vehicle range. NEWBASE , a pioneer in new energy vehicle thermal management, has successfully developed a groundbreaking Electric Bus Air Conditioning​ unit engineered specifically to conquer extreme heat.

Conventional systems using R134a refrigerant often experience significant drops in cooling capacity and energy efficiency under thermal stress, directly impacting passenger comfort and battery performance. NEWBASE's dedicated high-temperature Electric Bus Air Conditioning​ system shatters these limitations. Through meticulous system optimization and advanced component integration, this solution delivers uncompromised performance where it is needed most.

Rigorous testing conducted in late 2020 validated the system's superior capabilities. In ambient temperatures of 50°C (122°F), the unit achieves a maximum cooling capacity of 29 kW with an outstanding system Energy Efficiency Ratio (EER) of 2.42. Remarkably, it maintains stable, high-load operation even at an extreme 55°C (131°F), guaranteeing a comfortable passenger environment in the world's most demanding climates.

Core Technological Advantages Include:

• Platform Reliability:​ Optimized on NEWBASE's mature and proven platform for high versatility and dependability.

• Comprehensive Thermal Management:​ Integrates cabin air conditioning with critical battery thermal management for a complete vehicle climate response.

• Advanced EMC Compliance:​ Features 3EMC technology certified to GB/T-18655 Class 3 and EU standards, ensuring electromagnetic compatibility.

• High Efficiency Operation:​ Utilizes a permanent magnet synchronous inverter compressor with adaptive frequency conversion, significantly boosting energy efficiency and reducing power consumption.

• Built for Extremes:​ Incorporates unique high-temperature adaptation design and multi-level safety protections (high temperature/pressure) for stable operation under severe stress.

This innovation underscores NEWBASE's commitment to enabling wider, more reliable electric bus deployment by removing thermal barriers, paving the way for sustainable transit solutions in all environments.