4028A DC Axial Flow Fan – High-Performance Cooling for Military, Aerospace, and Industrial Applications
The 4028A DC Axial Flow Fan (40.0 × 40.0 × 28.0 mm) is engineered for applications where space is limited, yet reliable and efficient cooling is required. With a compact design and high performance, the 4028A provides stable airflow and precise thermal management, ideal for military, aerospace, vehicle-mounted, and industrial electronic systems.
Key Features
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Frame Material: Engineering plastic for durability and lightweight design
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Impeller Material: Engineering plastic for high strength and efficient airflow
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Bearing Type: Dual ball bearings for extended service life and reliable operation
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Weight: 48.0 g for compact and efficient design
Performance Specifications
The 4028A fan is designed for versatility in various applications, offering multiple voltage and speed options:
| Model | Voltage (V) | Speed (RPM) | Airflow (m³/h) | Static Pressure (Pa) | Noise (dBA) |
|---|---|---|---|---|---|
| J40FZW1J1-28A00 | 12 | 11,000 | 25.9 | 156.0 | 46.3 |
| J40FZW1J5-28A00 | 12 | 15,000 | 35.3 | 270.0 | 52.0 |
| J40FZW1J8-28A00 | 12 | 18,000 | 42.5 | 313.0 | 57.1 |
| J40FZW2J1-28A00 | 24 | 11,000 | 25.9 | 156.0 | 46.3 |
| J40FZW2J5-28A00 | 24 | 15,000 | 35.3 | 270.0 | 52.0 |
| J40FZW2J8-28A00 | 24 | 18,000 | 42.5 | 313.0 | 57.1 |
| J40FZW3J1-28A00 | 28 | 11,000 | 25.9 | 156.0 | 46.3 |
| J40FZW3J5-28A00 | 28 | 15,000 | 35.3 | 270.0 | 52.0 |
| J40FZW3J8-28A00 | 28 | 18,000 | 42.5 | 313.0 | 57.1 |
Signal and Control Options
The 4028A DC axial flow fan features several control options, including:
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PWM duty-cycle speed control
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High-level fault alarm
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Tachometer (RPM) feedback
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PWM + Fault Alarm
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PWM + RPM Feedback
These features allow for dynamic control and monitoring to ensure reliable and efficient cooling in mission-critical systems.
Environmental Adaptability
The 4028A is designed to meet the stringent environmental requirements for defense, aerospace, and industrial applications, with performance tested under conditions such as:
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High and Low Temperature Resistance
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Salt Spray and Corrosion Resistance
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Humidity and Fungus Resistance
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Vibration and Shock Resistance
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Electromagnetic Compatibility (EMC)
This makes it ideal for applications that require durable, long-lasting fans capable of performing in challenging environments.
Applications
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Military Electronics
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Aerospace Systems
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Radar and Communication Systems
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Vehicle-mounted Electronics
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Industrial Control and Cooling Systems
Conclusion
The 4028A DC Axial Flow Fan provides reliable cooling for high-performance systems. With a compact design and high adaptability to environmental conditions, the 4028A ensures thermal management in demanding applications where precision and reliability are critical.
