120mm DC Fan

A 120mm pc cooling fan is a type of fan with a diameter of 120mm, commonly used in electronic cooling and ventilation applications, as well as computer systems. These fans are designed to operate on low voltage DC power, and feature a brushless motor for high efficiency and low noise operation.

Types of 120mm DC Fan

DFX12025 DC Axial Fan
DC Fan 120mmX120mmX25mm axial fan for dryer

DFX12025 Booster Fan
5 Inch dc axial flow fan for cooling motor

DFX12025 Skeleton Centrifugal Fan
High quality industrial cooling fan 12025, airstream vane-axial fan

Reducing Energy Consumption of 120mm DC Fan through Design Optimization
1. Blade Design Optimization: The right blade curvature, angle, and pitch can improve the fan's airflow characteristics, reducing turbulence and improving cooling efficiency. This optimization can reduce energy consumption and noise levels while maintaining performance.

2. Motor Technology: The use of efficient motor technology can optimize performance and reduce energy consumption. High torque, brushless DC motors with optimized winding design can reduce energy consumption by up to 30% compared to traditional AC motors.

3. Aerodynamic Optimization: Computational fluid dynamics (CFD) simulations can be used to test different fan blade designs and optimize airflow over fan blades. This technology ensures efficient fan operation and optimal energy consumption.

4. Control Mechanisms: Control mechanisms can match fan speed with cooling demands, reducing energy consumption and noise levels. By implementing PWM-based fan speed control, low power modes, and intelligent control mechanisms, maximum energy efficiency can be achieved.

The 120mm DC Axial Cooling Fan offers a range of features designed for optimal performance and durability
Bearing System: The fan features both Ball Bearing and Sleeve Bearing systems, ensuring smooth operation and longevity.

Impeller: The impeller is made from PBT with Fiber Class Field UL-94V0, offering high resistance and durability.

Motor Type: It utilizes a high-performance DC brushless motor for efficient cooling.

Connection: The fan offers wire and terminal connections, with Red (+), Black(-), and Blue (PWM) wires.

Output Signal: The fan provides FG—Yellow and RD—White output signals.

Insulation Class: The fan is classified under Insulation Class B, ensuring safety and reliability.

Compressive Strength: The fan has a compressive strength of 500v, demonstrating its robustness.

Storage Temperature: The fan can be stored safely between -20® and 70®.

Working Temperature: The fan operates efficiently between -10® and 60®.