OD4015-24HS

DC fans are a type of electric fan that generally use direct current (DC) for their power source rather than alternating current (AC). There are a variety of DC fans on the market today, ranging from industrial models designed for the most demanding environments to consumer-level versions suitable for everyday use. One such model is the OD4015-24HS. Here we will discuss the application field and working principle of this DC fan.The OD4015-24HS is an axial fan, also known as a sleeve-bearing fan, designed for use in a variety of applications. It is most often found in high-performance computing hardware, such as servers and video cards, for which its high airflow and low noise levels make it an ideal choice. Additionally, the OD4015-24HS is used in consumer electronics, such as TVs, radios, and DVRs, as well as in appliances and industrial machinery.The OD4015-24HS is powered by an external DC motor, typically 12V, that spins its blades at speeds of up to 6000 rpm. Like other DC fans, it utilizes an impedance protection circuit that allows for low inrush current when the fan is turned on. This helps to prevent any significant surges of current that could damage connected components.The OD4015-24HS has several features that separate it from other DC fans, such as adjustable airflow and a low-noise level. Its adjustable airflow is achieved by the use of airflow ramping, a feature that allows the user to adjust the speed of the fan by controlling the voltage applied to the motor. This allows for a wide range of airflow levels, from low to high, depending on the particular needs of the application.In addition to its adjustable airflow, the OD4015-24HS has a low noise level due to its advanced blade design and highly efficient motor. The specialized design of the blades helps to minimize turbulence, and the long-life rotor provides a smooth and quiet operation. The motor also features a unique winding pattern that helps to reduce noise levels even further.The overall operation of the OD4015-24HS is simple and efficient. When power is applied to the DC motor, the fan blades begin to spin, creating a centrifugal force that pulls air in through the center of the fan and pushes it out the sides. This cools the internal components of the device or machine in which it is installed, allowing it to operate at peak efficiency.In summary, the OD4015-24HS is a powerful and efficient DC fan suitable for use in a wide range of applications. Its adjustable airflow, low noise levels, and impedance protection circuit make it an ideal choice for high-performance computing hardware, consumer electronics, appliances, and industrial machinery.