机车大功率风冷散热器的国产化研究

Study on nationalization of high-power air-cooled radiator for locomotive

风冷散热器是机车电气元件冷却用重要部件,介绍了某型机车IGBT功率模块用大功率风冷散热器国产化研制过程,通过试验验证了产品满足性能、可靠性的要求。

The air-cooled radiator is an important component for cooling electrical elements of locomotive. The paper introduces developing processes of high-power air-cooled radiator for IGBT power module of locomotive, the performance and reliability of products are verified through testing.