OD4020-05LB02A

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DC Fans are widely used in different applications, such as cooling devices, air-conditioning systems, and lighting systems. The OD4020-05LB02A is one of the types of DC Fans which have specific application field and working principles.

The OD4020-05LB02A is a 45mm x45mm x20mm (2.25inch x2.25inch x1.0inch) DC Fan, manufactured by Vortex. It is designed for use with DC brushless motors. Its airflow of 10.3CFM and static pressure up to 0.45 Inch-H2O make it suitable for use in applications requiring high airflow with relatively low static pressure. This type of fan is suitable for cooling computer systems, audio electronic products, telecommunications equipment, instrumentation, medical devices and other applications where a higher airflow is required.

The OD4020-05LB02A is a fully sealed unit with a unique structure. It is made of a robust aluminum alloy frame and a high-efficiency motor. The motor core is covered with thermally conductive silicone rubber to further improve cooling performance. The motor housing is sealed by glass fiber reinforced PBT plastic enclosure to protect against dust and other contaminants.

The working principle of the OD4020-05LB02A relies on the creation of air pressure. When the fan blade is spun, it causes a differential in the airflow. This causes air pressure to be generated. The generated air pressure is what drives the airflow through the fan. The fan works by creating a vacuum-like air pressure, while the fan blade is spinning. This allows the fan to move more air than a static fan unit.

Another advantage of the OD4020-05LB02A is its low power consumption. This is due to its low voltage and current requirements. The fan operates at 6 to 13.8 Volts DC and draws 0.15 to 0.7 Amps. The rated speed is 5,000 RPM, while the maximum speed is 8,000 RPM. The noise produced is between 29.0 and 37.3 dBA. This makes it an ideal choice for many applications requiring a quiet fan.

Overall, the OD4020-05LB02A makes a reliable and efficient fan. It offers high airflow with relatively low static pressure and noise. It is suitable for use in a variety of systems that require cooling or ventilation. With its low power consumption and high performance, the OD4020-05LB02A is a great choice for many applications where a high efficiency and quiet fan is required.

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