Ec Axial Fan 8038

General Specifications (一般规格)

Material:
Frame And Impeller: Thermal Plastic UL 94-0
Lead Wires: UL Type
RED Wire Positive(+)Black Wire Negative(-)
Operation Temperature: -10℃ ~+70℃, 35%~85%RH
Storage Temperature: -40℃~+70℃, 35%~85%RH

Dimensions Drawing

Characteristic Curves

Specification:

Introduction:

The application of the EC Axial Fan 8038 fan in power supplies significantly enhances reliability and stability. Its efficient thermal performance and forced-air cooling technology enable rapid dissipation of internal heat, effectively reducing temperatures and extending the lifespan of components. Selecting the EC Axial Fan 8038 as a thermal solution is a crucial step in ensuring the performance and lifespan of power supplies, making it a reliable choice for enhancing the stable operation of electronic devices.

The electronically controlled variable flow prevents wasteful over-ventilation and excessive energy usage. An integrated circuit smoothly adjusts the brushless DC motor speed to the optimal rate needed for cooling, air circulation or exhaust duties based on feedback signals. This intelligent speed optimization results in potential electrical efficiency improvements up to 50% compared to traditional fans.

Typical applications taking advantage of the adaptable, high-volume airflow include ventilation of agricultural facilities, air circulation in warehouses, cooling electronic enclosures, and climate control in temporary structures or vehicles. The aerodynamic airfoil blade design allows strong axial airflow delivery across the modulating speed range.

Application of EC Axial Fan 8038 in Power Supplies

The EC Axial Fan 8038 utilizes high-quality ball bearings and operates reliably within a wide voltage range of 110V to 240VAC. It operates at frequencies of 50/60Hz with a power consumption of only 4.0W, making it highly efficient. With a rotational speed of up to 3000RPM, the fan provides strong airflow while maintaining a low noise level of just 37.2dBA, ensuring a comfortable working environment. It delivers a remarkable airflow of 68.10CFM (cubic feet per minute) and a static pressure of 5.3mmH.0, effectively reducing internal temperatures in power supplies. Additionally, the EC Axial Fan 8038 is lightweight, weighing only 136g, facilitating easy installation and use.

In power supply design, the choice of thermal solution is critical to ensuring stability and reliability. The core of thermal design lies in controlling heat generation and dissipation. The EC Axial Fan 8038 employs forced-air cooling, utilizing the fan’s airflow to facilitate active air circulation and swiftly dissipate heat. This design effectively addresses the issue of high temperatures during power supply operation, thereby enhancing reliability.

Moreover, in practical thermal design, a combination of methods such as heat sinks, cooling fans, metal PCBs, and insulated thermal pads can be utilized. The integration of the EC Axial Fan 8038 fan with natural convection cooling allows for adaptability to varying environmental temperatures and load fluctuations. In high-temperature environments, the fan adjusts its speed to provide additional cooling capacity, effectively lowering internal temperatures and extending the lifespan of components. Conversely, under low-load conditions, the fan reduces its speed, minimizing power consumption and prolonging its own operational lifespan.

Power supplies equipped with the EC Axial Fan 8038 fan offer multiple advantages. Firstly, in high-temperature environments, it effectively reduces internal temperatures, enhancing the reliability of the power supply. Secondly, under low-load conditions, the fan’s reduced speed minimizes power consumption, extending the operational lifespan of the fan. Furthermore, the EC Axial Fan 8038 is easy to install and lightweight, making it suitable for power supply designs across various industrial sectors.