Cooling solution for two wheeled electric vehicles

Market Environment

In 2025, driven by the new national standard, China's two wheeled electric vehicle industry is undergoing technological upgrades and market restructuring, accelerating its development towards intelligence and high-end direction. Technologies such as Beidou positioning, communication, and dynamic safety detection are gradually becoming standard. It is expected that by 2025, with the release of the new national standard policy dividends and the promotion of trade in subsidies, sales will rebound to 52 million units.

Customer Demand

The electric two wheeler industry is undergoing structural changes driven by the demand for instant delivery. As of 2025, the number of food delivery riders has exceeded 15 million, and the daily high-frequency usage scenarios have given rise to a rigid demand for fast, high endurance, strong load, and fast energy replenishment vehicle models, resulting in a large amount of heat generated by the controller. To solve this problem, installing fans seems to have become the best choice for engineers.

Solution

Due to the limited space of electric vehicles, while meeting the requirements of heat dissipation capacity and thickness, fans such as FD9020 blower and FD1020 axial fan are quite suitable. There are two types of fans: side air outlet and axial air outlet. The selection is based on the installation space of the electric vehicle. Thanks to the PWM speed control function, the noise of the fan is not obvious at low speeds.

Value Brought To Customers

Solving the problem of insufficient passive heat dissipation in the controller, it is easy to achieve a speed of 80km/h;
The speed regulation function of the fan can change with the increase of temperature, controlling the temperature of the controller within the ideal range;
Greatly reduces the cost of after-sales maintenance.