Our GLL uses advanced fluid mechanics simulation technology in the design of automotive fan impellers to optimize the blade angle, spacing and material to ensure that the impeller can still achieve efficient and stable airflow output at high speeds. GLL impellers can effectively improve the engine’s heat dissipation efficiency and reduce temperature fluctuations, thereby extending the engine’s service life and improving the vehicle’s fuel economy.
GLL Car Fan Impeller has three core technical highlights：
1.Material innovation Adopting high-strength nylon composite material (PA66+GF30), it has the characteristics of high temperature resistance, corrosion resistance and lightweight, and can operate stably in an environment of -40℃ to 150℃；Surface coating technology enhances wear resistance and adapts to harsh working conditions such as dust and salt spray.
2.Aerodynamic design Bionic blade structure: simulates the bird wing curve, optimizes airflow efficiency and reduces energy consumption;Dynamic balance calibration: through laser precision calibration, ensure that the vibration value is ≤0.3mm/s during high-speed rotation, and extend the life of the bearing.
3.Intelligent adaptability Supports ECU linkage control, can automatically adjust the speed according to the engine temperature, and achieve precise temperature control. Modular design: compatible with a variety of installation interfaces, adaptable to more than 90% of mainstream models.
GLL Car Fan Impeller application advantages:
Energy saving and consumption reduction: Compared with traditional impellers, energy consumption is reduced by 15%, improving fuel economy.
Quiet performance: The noise level is as low as 58dB (A), which is 10% better than the industry standard.
Unmatched Longevity & Performance:Endured 2,000 hours of rigorous salt spray corrosion testing and 500,000 endurance cycles, ensuring reliable operation for over 8 years even in harsh environments.
FAQ
Q1: What models are suitable for GLL auto fan impellers? A: It covers sedans, SUVs, light trucks and engineering cars, and is compatible with 12V/24V electrical systems. For specific models, kindly refer to GLL product catalog.
Q2: How to determine whether the impeller needs to be replaced?
A: If there is abnormal noise, reduced heat dissipation efficiency (abnormal increase in water temperature) or blade deformation, it is recommended to replace it immediately.
Q3: Does the product support customization?
A: OEM/ODM services are provided, and the size, speed and material formula can be adjusted according to customer needs.
