3112KL-04W-B30-E00

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DC fans are widely used in industrial, automotive, domestic and medical applications. In the application field, they are used to provide cooling to electronic components or motors, as well as to create a flow of air in an enclosure.The 3112KL-04W-B30-E00 DC fan is a reliable and efficient fan that is widely used in many of these applications. It is designed with an eight-blade impeller and a well-balanced motor that can handle a maximum air flow of 250 m³/h. The rotational speed of the motor is 4000rpm, which can provide a high air flow while operating at lower temperatures.The 3112KL-04W-B30-E00 DC fan is compatible with a wide range of fan controllers and the power supply voltage can range from 5V to 12V DC. It can be connected to the fan controller directly or via a special connector, and the fan control can be achieved through a signal line . Additionally, the fan features a long life as it has an operating life of over 40,000 hours.Working PrincipleThe working principle of DC fans is based on the conversion of electrical energy into mechanical energy. This energy conversion is achieved through the rotation of a motor, which drives the fan blades and generates the airflow.When a DC electric current is applied to the motor, it causes the rotor to spin, resulting in a turning force that drives the fan blades. This rotation of the fan blades creates a vacuum that sucks in the air towards the center of the fan, allowing the air to move outward.This outward flow of air causes the air to be evenly distributed throughout the enclosure, creating a cooling effect. Alternatively, the fan can be used to provide a steady flow of air to electronic components or motors, creating a cooling flow.ConclusionThe 3112KL-04W-B30-E00 DC fan is a reliable fan that is widely used in industrial, automotive, domestic and medical applications. It is designed with an eight-blade impeller and a well-balanced motor that can handle a maximum air flow of 250 m³/h. The fan is compatible with a wide range of controllers and the power supply voltage can range from 5V to 12V DC. Additionally, the fan has an operating life of over 40,000 hours. The fan works by converting electrical energy into mechanical energy, which drives the fan blades and creates the airflow.

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