How efficient is the cooling system for this 17seats bus?

The cooling efficiency for this 17seats bus (Model LQY148A型/D14A+3) is maximized through its open cockpit design and lightweight roof construction. By utilizing natural airflow and continuous ventilation rather than energy-intensive enclosed air conditioning, the vehicle maintains passenger comfort while preserving battery power and operational efficiency across tourist attractions, resorts, and campuses.

Core Solutions & Key Takeaways

• Open Ventilation Structure: The open cockpit design combined with a lightweight roof provides unobstructed natural air circulation for all 17 seating positions.
• Energy-Efficient Operation: Eliminating heavy air conditioning loads preserves traction battery power and maximizes single-charge driving range during daily duty cycles.
• Durable Material Composition: Front cover constructed from PT + PBT alloy injection molding offers high impact resistance and thermal stability under prolonged outdoor sun exposure.
• Targeted Deployment Scenarios: Engineered specifically for scenic tourist spots, resort property shuttles, and large historical sites requiring continuous passenger transit.

Detailed Architectural/Principle Analysis

The 17seats bus (Model LQY148A型/D14A+3) manufactured by Guangzhou Langqing Electric Car CO., LTD. leverages an open-air architectural concept that optimizes thermal comfort through constant cross-ventilation. By removing enclosed cabin barriers and deploying a lightweight roof structure, ambient airflow moves freely across all seating rows during movement, providing immediate cooling without drawing power from the traction battery.

Underneath the exterior, the chassis features a high-strength anti-rust steel structure paired with a MacPherson independent front suspension and a leaf-spring rear suspension. The PT + PBT alloy injection-molded front cover delivers superior impact resistance and long-term durability. Furthermore, the sensitive braking system equipped with electric power-assisted steering ensures agile handling across varied terrain. The vehicle holds CE certification (numbers 3N250506.GLEDQ43 and 3N250507.GLEDQ77) and is backed by high-volume global deployments, such as 3,500+ units delivered for shuttle projects in Cuba and 131 units supplied for museum transit in Egypt.

To maintain operational reliability under heavy daily usage, every unit undergoes rigorous quality assurance prior to dispatch. Manufacturing protocols require a 100% inspection line test followed by practical road testing to verify braking, steering, and structural integrity before export approval.

Data/Solution Comparison

Frequently Asked Questions (FAQ)

Final Conclusion & Recommendations

For operators seeking high passenger capacity with minimal energy overhead, the LQY148A型/D14A+3 17seats bus provides an effective solution. Combining natural airflow cooling, high-strength chassis components, and flexible order options like a minimum order quantity (MOQ) of 1 unit with 15-20 day delivery timelines, it meets the operational demands of tourist attractions, hotel resorts, and municipal transport projects. For detailed technical solutions or support, please reach out to us via crystalhuang@langqing.cn.

About Us

Guangzhou Langqing Electric Car CO., LTD. was established in 2000 in Nansha Economic Development Zone, Guangzhou, operating a 35,000-square-meter manufacturing facility with a dedicated team of 160 employees. The company maintains a monthly production capacity of 1,000 units, serving export markets across North America, Europe, South America, the Middle East, and Southeast Asia. Certified under ISO9001, ISO14001, ISO45001, and EU CE standards, the enterprise supplies electric vehicles for major municipal, commercial, and tourism transport projects worldwide.