ODB22071-48HB10A

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DC Fans are electrical machines used to create a flow of air or other gases, generally for the purpose of cooling. A fan is a powered machine used to create a flow of air. They can be used to cool people, objects, and even mechanical systems, as well as transform and disperse air currents to a desired direction. ODB22071-48HB10A is one of the most popular DC Fans used worldwide.

Introduction to ODB22071-48HB10A

ODB22071-48HB10A is a highly efficient DC fan designed for commercial applications. It is a brushless DC fan with high torque and low noise operation, offering superior air flow control. It is capable of operating in temperatures ranging from -20 °C to 60 °C, making it ideal for a variety of climates and applications. It has a low starting voltage of 5V and a maximum static pressure of 190Pa, making it suitable for both high and low pressure applications.

ODB22071-48HB10A Application Field

ODB22071-48HB10A is widely used in many different applications, such as laptop and server cooling. It can also be used in outdoor and industrial fans, in air curtains and for air circulating purposes. ODB22071-48HB10A is also popular in HVAC systems and in appliances such as air conditioners, fans, ovens, refrigerators and dehumidifiers. In addition, it can also be used in agricultural, automotive and security applications.

ODB22071-48HB10A Working Principle

The ODB22071-48HB10A is a brushless DC fan, which means that it does not require a mechanical commutator to generate electrical power. Instead, it uses a sophisticated electronic circuit called a ‘drive’ to control the speed of the fan blades. This ‘drive’ uses an electric motor to spin the fan blades. The motor is powered by an electric current from an external power source, such as a wall outlet. The drive circuit then controls the speed of the blades through the application of a series of voltage pulses, using a technique called ‘pulse width modulation’. These pulses cause the electric motor to spin faster or slower depending on the desired speed of the fan.

The ODB22071-48HB10A also features a self-starting function; this function allows the fan to start automatically without any user intervention. The self-starting function is achieved by combining the Pulse Width Modulation with an internal communications protocol that monitors the operating conditions of the fan. When the fan encounters any external conditions that merit an increase in temperature, the self-starting function will initiate and the fan will start automatically, allowing it to start cooling the device in which it is installed.

Conclusion

The ODB22071-48HB10A is a highly efficient brushless DC fan that is ideal for a variety of commercial and industrial applications. Its low starting voltage and high torque make it suitable for both high and low pressure applications, and its self-starting function allows it to start without need for user intervention. ODB22071-48HB10A’s applications are far reaching, extending from laptop and server cooling to HVAC systems, automotive, agricultural and industrial uses. Its working principle is based on the combination of Pulse Width Modulation with an internal communications protocol, allowing for smooth and efficient operation.

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