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The NMB 12038VA-12R-BME is a high-performance industrial cooling solution engineered for high-density thermal management. This 120mm x 38mm axial fan utilizes a dual ball bearing system to ensure long-term operational stability in demanding environments. Featuring 4-wire PWM speed regulation, it allows for precise thermal control and energy efficiency.
Technical Specifications:
Manufacturer: NMB-MAT (MinebeaMitsumi)
Model Number: 12038VA-12R-BME
Frame Size: 120 x 120 x 38 mm
Rated Voltage: 12V DC
Operating Voltage Range: 7.0V to 13.2V
Rated Current: 3.60A
Input Power: 43.2W
Rated Speed: 6400 RPM
Maximum Airflow: 224 CFM
Maximum Static Pressure: 392 Pa
Noise Level: 68.0 dB(A)
Bearing Type: Dual Ball Bearing
Termination: 4-Wire Lead (PWM Control)
Housing Material: Plastic (PBT UL94V-0)
Impeller Material: Plastic (PBT UL94V-0)
Operating Temperature: -10°C to +70°C
Storage Temperature: -40°C to +70°C
Weight: 370g
Technical Compatibility: Standard 120mm mounting patterns
Original Engineering: Genuine NMB-MAT components
Lead Time: Subject to stock availability
Industrial Application:
This component is specifically designed for high-heat density server racks and industrial power supply units where static pressure is critical to overcome airflow resistance from internal components. The PWM functionality enables the system to adjust cooling capacity based on real-time thermal loads, preventing hardware throttling in mission-critical computing environments.
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Fans Maintenance and upkeep
1. The use environment should always be kept clean and tidy, the surface of the fan should be kept clean, there should be no sundries in the inlet and outlet air outlets, and the dust and other sundries in the fan and pipes should be cleaned regularly;
2. The fan can only operate under the condition that it is completely normal, and at the same time, it is necessary to ensure that the capacity of the power supply facilities is sufficient and the voltage is stable.
3. During the operation of the fan, if it is found that the fan has abnormal sound, the motor is seriously heated, the shell is live, the switch trips, and cannot be started, it should be stopped immediately for inspection. In order to ensure safety, maintenance is not allowed during the operation of the fan, and a test run should be carried out for about five minutes after the overhaul to confirm that there is no abnormal phenomenon before starting the operation;
4. The fan should be stored in a dry environment to avoid moisture on the motor. When the fan is stored in the open air, there should be defensive measures. In the process of storage and handling, the fan should be prevented from bumping to avoid damage to the fan.
FAQ
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