OD4020-12LLB01A

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DC Fans are widely used in today\'s electronic industry. The OD4020-12LLB01A DC Fan is a high-performance fan with superior cooling capabilities and reliability. The fan features low-noise operation and excellent compatibility with other components. This fan is ideal for industrial and process control applications.

The OD4020-12LLB01A is a brushless DC fan. Brushless DC motors are very efficient and reliable, with long life and low maintenance requirements. The fan speed is controlled by varying the voltage applied to the motor. The fan has an integrated temperature sensor, which allows for automatic speed adjustment based on the environment.

The patented microcontroller integrated into the OD4020-12LLB01A DC Fan has several advantages over traditional DC motors. It is optimized for low power consumption, thus reducing the overall energy cost. It also provides precise and reliable speed control and can interface with various control systems.

The fan is equipped with a self-bearing construction and an enclosed construction, which help reduce the noise level and improve the life of the motor. The fan also features a patented blade design that is optimized for low airflow resistance and maximum efficiency. The OD4020-12LLB01A is a highly reliable fan, with a MTBF of 95,000 hours at 25°C.

The main field of application of the OD4020-12LLB01A DC Fan is in industrial fan systems. It is suitable for use in robotics, process control, and cooling systems in general. The fan is also used in a variety of applications, such as data centers, medical equipment, and automotive cooling systems.

The working principle of the OD4020-12LLB01A DC Fan is based on the principle of the brushless DC motor. The motor consists of a stator winding, a rotor with magnets, a power supply, and an electronic controller. The power supply supplies a high-frequency AC signal to the stator winding, which induces a rotating magnetic field in the rotor. The rotation causes the blades of the fan to move and generate air movement.

The electronic controller controls the speed of the motor by altering the voltage applied to the stator winding. The speed of the motor can be adjusted to meet the cooling requirements of the system. The motor is protected by an integrated temperature sensor and over-current protection.

In summary, the OD4020-12LLB01A is a high-performance DC fan, with superior cooling capabilities and reliability. It features low-noise operation and excellent compatibility with other components. The fan is suitable for use in industrial and process control applications, robotics, and cooling systems in general. Its brushless DC motor makes it highly efficient and reliable.

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