MR9238M12B1+6-FSR

Introduction to DC Fans

DC fans are electric fans powered by direct current electricity. They are convenient to use and require less maintenance than other types of fan, such as AC fans. DC fans are also cheaper to install and can be used for a variety of applications.

DC fans are available in two main types: brushless and brushed. Brushless DC fans use a motorized ring or rotor that is driven by external magnets. This type of fan requires no maintenance and runs on a lower voltage than other types of fan. Brushed DC fans use a motorized shaft with commutator and brushes to create a rotating motion. This type of fan is more efficient but requires more maintenance.

MR9238M12B1+6-FSR Application Field and Working Principle

MR9238M12B1+6-FSR is a brushless DC fan manufactured by Sunon. It is designed to provide cooling efficiency with low noise for industrial applications. The fan has a diameter of 92x38mm and a width of 12mm. The speed is regulated by a 6-pole fan speed control rod with FSR (Force Sensing Resistor) technology.

The fan provides high airflow and air pressure, even at low speeds. It also features a low initialization current and low power consumption, as well as temperature protection. The fan is designed to meet EMC standards for operation in noisy environments.

The working principle of the MR9238M12B1+6-FSR is based on the principle of electromagnetic induction. When a voltage is applied to the fan’s terminals, the magnetic field creates a current in the rotor, which in turn creates a rotating magnetic field. This rotating magnetic field produces a torque on the fan blades, causing them to rotate. The FSR technology is used to regulate the fan speed by altering the electromagnetic field from the stator.

Conclusion

The MR9238M12B1+6-FSR is a brushless DC fan designed to provide efficient cooling with low noise and energy consumption for industrial applications. It uses the principle of electromagnetic induction to generate a rotating magnetic field that causes the fan blades to rotate. The fan speed is regulated by an FSR (Force Sensing Resistor) technology that changes the magnetic field from the stator.