| Allicdata Part #: | CFM-7020V-232-330-20-ND |
| Manufacturer Part#: |
CFM-7020V-232-330-20 |
| Price: | $ 3.46 |
| Product Category: | Fans, Thermal Management |
| Manufacturer: | CUI Inc. |
| Short Description: | FAN AXIAL 70X20MM 24VDC WIRE |
| More Detail: | N/A |
| DataSheet: |  CFM-7020V-232-330-20 Datasheet/PDF |
| Quantity: | 1000 |
| 500 +: | $ 3.14496 |
| Series: | CFM-70V |
| Part Status: | Active |
| Voltage - Rated: | 24VDC |
| Size / Dimension: | Square - 70mm L x 70mm H |
| Width: | 20.00mm |
| Air Flow: | 29.0 CFM (0.812m³/min) |
| Static Pressure: | 0.140 in H2O (34.9 Pa) |
| Bearing Type: | omniCOOL™ Magnetic Sleeve |
| Fan Type: | Tubeaxial |
| Features: | Auto Restart, Speed Sensor (Tach) |
| Noise: | 33.0 dB(A) |
| Power (Watts): | 1.83W |
| RPM: | 3200 RPM |
| Termination: | 3 Wire Leads |
| Ingress Protection: | -- |
| Operating Temperature: | 14 ~ 158°F (-10 ~ 70°C) |
| Approvals: | CE, cURus, TUV |
| Weight: | 0.132 lb (59.87g) |
| Current Rating: | 0.076A |
| Voltage Range: | 8 ~ 27.6VDC |
| Material - Frame: | Polybutylene Terephthalate (PBT) |
| Material - Blade: | Polybutylene Terephthalate (PBT) |
| Lifetime @ Temp.: | 70000 Hrs @ 40°C |
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DC Fans
CFM-7020V-232-330-20 is a fan with a direct current (DC) motor. It is primarily used for cooling and ventilation. It works by air accelerating in one direction, then reversing direction and accelerating in the opposite direction. This produces a low pressure area in the center of the fan which then causes air to be drawn in from both directions.
Application Field
DC fans are commonly used in a variety of industries such as telecom, networking, medical, consumer and industrial electronics. They are also used in data centers, server rooms, and any other applications that require high performance cooling with low noise and long life.
Working Principle
DC fans work by utilizing the principles of electromagnetism. When the fan is powered on, an electric current is sent to the motor, creating an electro-magnetic field. This field causes the rotor to rotate and create air movement.
DC fans typically use brushless motors, meaning there are no mechanical contact points, allowing for more efficient motor operation. Brushless DC fans also have a longer life span due to the lack of wear on the brushes, and they are more effective at dissipating heat.
DC fans generally operate within a wide range of voltages and are available in several sizes, depending on the application. Most DC fans also feature speed control, allowing the user to adjust the fan speed and noise levels as needed.
In summary, CFM-7020V-232-330-20 DC fan is a great choice when it comes to cooling and ventilation needs. It works by utilizing the principles of electromagnetism, and has a wide range of applications in various industries. The fan is also capable of speed control, allowing the user to adjust the fan noise and airflow to suit their needs. Moreover, DC fans have long life spans and are very efficient at dissipating heat.
The specific data is subject to PDF, and the above content is for reference
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