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120mm DC Fan

120mm DC Fan

A 120mm DC 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. 

XieHengDa is a leader in providing top-tier cooling solutions, including the highly efficient 120mm computer case fan, designed to offer superior airflow and cooling performance for all types of computer systems. Our 120mm CPU cooler fan is specifically engineered to deliver optimal thermal management, ensuring that your CPU operates within the best temperature range for enhanced performance and longevity. With a focus on innovation and quality, XieHengDa’s 120mm computer case fan stands out for its durability and effectiveness in maintaining system stability. Whether you’re building a new PC or upgrading an existing one, XieHengDa’s 120mm computer case fan and 120mm CPU cooler fan are your best choices for achieving excellent cooling efficiency.

                                                                              Types of 120mm DC Fan

Benefits of Adopting 120mm DC Fan for Cooling of Industrial Optical Communication Equipment

  • Precision Cooling

    Optical communication equipment requires precision cooling to ensure optimal performance and prevent overheating. The 120mm DC fan can provide precise cooling, ensuring that the equipment operates within the required temperature range.

  • High-Performance Blower Design

    The 120mm DC fan's high-performance blower design delivers adequate airflow and static pressure to prevent overheating in sensitive optical communication equipment. The fan's blade design and motor technology optimize the performance, ensuring optimal cooling.

  • Long Service Life

    120mm DC fans are designed to be durable and reliable, making them ideal for use in industrial optical communication equipment. This fan's long service life ensures that it can provide efficient cooling for extended periods, improving performance and protecting the equipment from damage.

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°.

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