OD127-24HB5

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DC Fans

DC fans, also known as direct current fans, are electronically commutated axial fans driven by a DC, or direct current, motor. They are available in voltages ranging from 5V to 48V DC, making them compatible with batteries and solar power. DC fans are more reliable, quieter and much more efficient than common AC fans. The OD127-24HB5 from Orion Fans is a high-performance 127mm axial fan with dual-ball bearing technology, high airflow and static pressure.

OD127-24HB5 Application Field

The OD127-24HB5 is particularly suited for cooling applications where pollutants, dust and other debris are present, as its dual-ball bearing system proteccts the motor and allows it to maintain performance through extended run times. The ultra-durable construction of the fan ensures a long product lifetime. This fan is also ideal for applications that experience wide temperature fluctuations, as its accuracy in controlling the air flow is kept even in extreme temperatures. In addition, its small size and low-profile design make it suitable for applications with space constraints.

OD127-24HB5 Working Principle

DC fans use an electronically commutated motor (ECM) which combines a classical DC brush motor and an external controller into a single motor component. The ECM controls the speed of the fan as well as the air flow direction by changing the voltage applied to it. The speed of the fan is regulated by a switch that is adjustable, allowing the user to determine the desired air flow rate. The Eco-mode switch adjusts the fan speed to ensure optimal performance and energy efficiency while keeping the noise level down. The OD127-24HB5 also features advanced airfoil technology, which enables it to maintain high efficiencies across the entire speed range.

Conclusion

DC fans offer a number of advantages over traditional AC fans, including greater reliability, quieter operation, longer product lifespans, ultra-low power consumption, and highly accurate control of the air flow rate. The OD127-24HB5 from Orion Fans has advanced features such as dual-ball bearing technology, Eco-mode switch and advanced airfoil technology, making it an ideal choice for various cooling applications, particularly those that require high temperatures or harsh environments.

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