9LB1412H501

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DC fans are widely used in many applications due to their convenience and reliable operation. The 9LB1412H501 DC fan is one such device typically used in small electronic equipment and industrial machinery. This article covers the application field and working principle of 9LB1412H501 DC fan.

Application Field

The 9LB1412H501 is a 12V DC fan with a maximum speed of 9000 rpm. It has a low noise level of only 34dB and is specifically designed for horizontal, vertical, or aerial installation. It also comes with an attached fan guard, vibration isolators, and a temperature sensor. The 9LB1412H501 is suitable for a wide range of applications, including air conditioners, refrigerators, pumps, and motor compartments.

The 9LB1412H501 can be integrated with electronic controls to optimize the cooling of electrical components, such as amplifiers, capacitors, and power supplies. It can also be used in aeronautical, aviation, and automotive applications to circulate air to reduce heat and moisture build-up. The fan is also used in medical equipment, such as blood and urine analyzers, incubators, and other medical devices.

Working Principle

The 9LB1412H501 DC fan is powered by a direct current or DC power supply. The fan comprises a motor and fan blades encased in a housing. The motor drives the fan blades which produce an air flow or circulation of air, depending on the speed of the motor and the size of the fan blades. The fan speed can be adjusted by using a variable resistor or PWM control.

When the fan is in operation, the air from the blades is directed outwards, drawing in the cooler air from the front and pushing it out through the rear. This helps to improve the cooling performance of the device or equipment that the fan is attached to, in order to eliminate heat and reduce moisture. The airflow can also be adjusted to suit the output of the device or equipment.

The 9LB1412H501 DC fan is designed with an overload protection function which will cut off the power supply to the fan when it reaches over temperature, protecting the fan from damage. The motor within the fan is also designed to be highly efficient, consuming minimal power while running.

Conclusion

The 9LB1412H501 is a highly efficient DC fan that is suitable for a wide range of applications, from air conditioning and automotive to medical and aeronautical. Its robust design and low noise level make it an ideal choice for cooling and air circulation in electronic equipment and machinery. The product comes with an overload protection feature and can be optimized with electronic controls for precise temperature regulation.

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