9G1212A4D011

DC Fans are motor-driven devices designed to generate air flow for the purpose of cooling, ventilating, exhaust, or other air-moving applications. Also known as direct current fans, these components utilize motors to transfer power from the power supply (DC voltage) to the fan blades, resulting in air movement. There are two common types of DC fans: brushless and brush-type. The specific DC fan type 9G1212A4D011 used in this application is a brushless DC fan featuring an alnico-magnetic core, a three-phase four-pole motor, and a flat impeller.

The 9G1212A4D011 DC fan can be used in a variety of fields, including air conditioners, automotive, telecommunications, audio/video, gaming, medical, computer, semiconductor, and many other consumer and industrial electronics applications. This fan is well-suited for applications where cooling, ventilation, air flow, or air pressure is required – such as cooling off a computer or laptop, controlling airflow within an electronics cabinet, or aiding in air filtration. Additionally, the 9G1212A4D011 DC fan is highly efficient and has a low noise rate, enabling them to be used in applications requiring a low-profile design that doesn’t detract from the visual display.

The 9G1212A4D011 DC fan works off of a set of principles based on a combination of permanent magnetism and electromagnetism. An electromagnet is made up of a coil of wire through which electricity passes, resulting in a magnetic field, while a permanent magnet is a material that generates its own constant magnetic field. The 9G1212A4D011 DC fan utilizes both of these principles; at the heart of the fan is a three-phase four-pole motor that is composed of a series of magnets mounted to a common rotor, which is then sandwiched between two permanent magnets.

As current is supplied to the three-phase four-pole motor, the poles and magnets spin relative to one another. The magnets interact with each other and the permanent magnet, resulting in the generation of a rotating magnetic field that provides the motor with torque. This torque then causes the rotor to rotate, further driving the fan blades connected to it, which generates an airflow. This continuous rotation and air flow provides the cooling needed in numerous application environments.

In summary, the 9G1212A4D011 DC fan is an efficient and quiet fan used to generate airflow and cooling for an array of applications. This fan utilizes a three-phase four-pole motor that operates on principles of permanent magnetism and electromagnetism, allowing for a steady and clean air flow regardless of operating environment. Whether used to cool, ventilate, or exhaust the air, the 9G1212A4D011 DC fan is a versatile and reliable option for a wide range of applications.