KD1204PKBX.(2).GN

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DC Fans are electrical cooling systems used to dissipate heat in order to protect sensitive electronic components from permanent and costly damage. The most common type of DC fan is the KD1204PKBX.(2).GN, a multi-speed brushless DC motor. This type of fan has a built-in temperature sensor and is designed to run at different speeds based on the ambient temperature.

Application Field

The KD1204PKBX.(2).GN is designed for use in small, enclosed spaces where airflow is limited, such as computer cases and electronic control boxes. This type of fan is also suitable for use in thermal protection systems for hot engine bays, burners, or other high-temperature applications.

Working Principle

KD1204PKBX.(2).GN fans are brushless DC motors, meaning they generate torque by spinning a magnet around a coil. The fan’s built-in temperature sensor measures the operating temperature and then adjusts the fan’s speed accordingly. As the temperature rises, the fan speed increases to keep the temperature at a steady level. The fan can be set to a maximum speed to ensure the components are not exposed to excessive temperatures.

DC fans are typically quieter than AC fans due to the absence of brushes, and their speed can be more accurately controlled. They also boast long lifespans because the lack of brushes reduces wear on the motor. These benefits make DC fans ideal for applications where noise or vibration needs to be kept to a minimum, or where temperature accuracy is critical.

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