مكيف هواء الحافلة الكهربائية

Product Showcase & Rigorous Testing

Dynamic Effects Showcase & Technical Architecture

Real-World Applications

مكيّف هواء بمضخة حرارية بمضخة حرارية بعاكس تيار مستمر كامل، مناسب للحافلات الكهربائية النقية بطول 6 - 12 م، والحافلات الهجينة والحافلات التي تعمل بخلايا الوقود (المنصة الأساسية).

المواصفات

تكامل نظام تكييف الهواء المثبت على السقف ونظام الإدارة الحرارية للبطارية (تكامل مدمج)
مناسب للحافلات الكهربائية الخالصة، والحافلات الهجينة، والحافلات التي تعمل بخلايا الوقود والمزودة ببطاريات مبردة بالسوائل، مما يلبي احتياجات كل من تبريد/تدفئة مكيف الهواء وتبريد/تدفئة البطارية.

المواصفات

Electric Bus HVAC System: Advanced Solutions for Modern Transit

1. Superior Comfort

CFD-Optimized Airflow Design

• Utilized computer-aided engineering (CAE) to simulate and optimize air duct performance, ensuring balanced airflow distribution and optimal thermal comfort across the passenger cabin.

European Comfort Curve Integration

• Proprietary temperature-humidity control system developed in collaboration with research teams, aligning with EU comfort standards to deliver precision climate management.

Acoustic Engineering Breakthroughs

• Optimized evaporator/condenser fan motors and blade geometry, reducing operational noise by 15% (compared to industry averages).
• Integrated silencer technology in refrigerant pipelines, minimizing compressor pulse noise and vibration by 22 dB(A).

2. Energy Efficiency

Adaptive Variable Displacement Control

• Synergizes variable-capacity compressor technology with PWM fan speed regulation, achieving 18% energy savings during partial-load operations.

Precision Electronic Expansion Valve (EEV)

• Dynamically adjusts refrigerant flow based on real-time cabin/ambient temperature differentials, optimizing COP (Coefficient of Performance).

Fuzzy Logic Energy Management

• AI-driven algorithm unloads compressors and modulates component speeds during stable conditions, maintaining thermal comfort while reducing power consumption.

Low-Temperature Enhancement

• Vapor injection technology resolves heat pump inefficiencies below freezing, delivering 30% lower daily energy use at -10°C versus conventional systems.

3. Safety & Reliability

Multi-Layer Power Protection

• DC-DC converter with OVP/OCP/SCP (Over-Voltage/Current/Short-Circuit Protection) ensures safe operation up to 65°C ambient.
• High-voltage PTC heaters feature IGBT control with dry-burn prevention and comprehensive fault diagnostics.

Electromagnetic Compatibility (EMC)

• 360° shielding and equipotential bonding system meets GB/T 18655 Class I standards, ensuring immunity to EV-specific EMI environments.

Automotive-Grade Durability

• IP67-rated components (compressors, connectors) withstand submersion and harsh vibrations, exceeding automotive reliability benchmarks.

4. Smart Integration

Multi-Modal Control Interface

• Supports infrared, Bluetooth 5.0, Wi-Fi 6, and voice command integration for seamless operation across driver/passenger scenarios.

IoT-Enabled Cloud Platform

• Real-time telemetry via 4G/5G networks enables predictive maintenance, performance analytics, and remote diagnostics through dedicated PC/mobile apps.

5. Lightweight Architecture

Full DC Inverter System

• Reduced compressor-inverter combined weight to 15kg (68% lighter than conventional units), contributing to 30% overall system weight reduction.

Advanced Composite Materials

• SMC (Sheet Molding Compound) and LFT-D (Long Fiber Reinforced Thermoplastic Direct) construction cuts component weight by 20% versus steel alternatives.

Modular Framework Design

• Condenser assembly optimization achieves 15% weight savings while maintaining structural integrity under vibration testing.

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