Ventilation and Heat Transfer Solutions
We possess modular, serialized and standardized design and system-integration technologies for air-cooling, water-cooling, oil-cooling, heat-pipe, water-oil composite cooling and other solutions. We are capable of performing analyses covering fluid dynamics, structural-borne noise, structural strength, vibration and shock. We can simulate harsh operating conditions including extreme ambient temperatures ranging from -60 °C to +70 °C, high-frequency vibration and sand-dust exposure, ensuring stable product performance under complex working conditions.
Our cooling systems integrate water pumps, fans, pipelines, composite radiators, cooling media and on-line monitoring devices. Featuring high integration, modularity and light-weight design, these systems adopt proven technologies and deliver high operational reliability.
High-Power Cooling System Solutions
Equipped with multi-layer composite heat-dissipation technology, it achieves integrated system-level cooling for multiple working fluids, addressing challenges such as constrained vehicle-level installation space and the need for high cooling efficiency. It also features standardized, modular monitoring interfaces and a range of power supply configurations, enabling flexible customization to meet diverse customer requirements.
Product Series: Locomotive cooling tower, EMU cooling system, diesel engine cooling system
Application scenarios: High-power cooling requirements for locomotives, high-speed EMUs, urban-suburban EMUs, diesel-electric locomotives, and other similar vehicles.
High-Efficiency, Low-Noise Fan Solutions
By employing an efficient aerodynamic design, conducting full‑range flow‑field and aerodynamic simulations, and accounting for complex operating conditions such as high tunnel‑to‑fan ratios, this solution ensures both high‑efficiency cooling and low‑noise, stable operation, thereby addressing the longstanding challenges of conventional traction fans—insufficient airflow, poor energy efficiency, bulky housings, and excessive operational noise.
Product Series: Traction system fan
Application scenarios: Locomotives, high-speed EMUs, metropolitan EMUs, diesel locomotives, and other fields
High-Power Braking Resistor Solutions
It rapidly converts electric energy generated during vehicle braking into thermal energy, and quickly transfers the resulting heat to air or cooling media, so as to guarantee stable vehicle operation or rapid braking. Structural design is carried out based on full range operating condition structural simulation combined with vibration requirements of mining truck road spectrum. While satisfying short cycle energy to heat conversion and subsequent heat dissipation, customized design for various extreme and harsh environments is realized.
Product Series: Rail transit braking resistors, mining truck braking resistors
Application scenarios: Rail transit, mining dump trucks, and other fields
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