| Allicdata Part #: | CFM-4020V-070-255-ND |
| Manufacturer Part#: |
CFM-4020V-070-255 |
| Price: | $ 2.91 |
| Product Category: | Fans, Thermal Management |
| Manufacturer: | CUI Inc. |
| Short Description: | FAN AXIAL 40X20MM 5VDC WIRE |
| More Detail: | N/A |
| DataSheet: |  CFM-4020V-070-255 Datasheet/PDF |
| Quantity: | 1000 |
| 600 +: | $ 2.64537 |
| Power (Watts): | 870mW |
| Lifetime @ Temp.: | 70000 Hrs @ 40°C |
| Material - Blade: | Polybutylene Terephthalate (PBT) |
| Material - Frame: | Polybutylene Terephthalate (PBT) |
| Voltage Range: | 3.5 ~ 6VDC |
| Current Rating: | 0.173A |
| Weight: | 0.064 lb (29.03g) |
| Approvals: | CE, cURus, TUV |
| Operating Temperature: | 14 ~ 158°F (-10 ~ 70°C) |
| Ingress Protection: | -- |
| Termination: | 2 Wire Leads |
| RPM: | 7000 RPM |
| Series: | CFM-40V |
| Noise: | 25.5 dB(A) |
| Features: | Auto Restart |
| Fan Type: | Tubeaxial |
| Bearing Type: | omniCOOL™ Magnetic Sleeve |
| Static Pressure: | 0.220 in H2O (54.8 Pa) |
| Air Flow: | 8.9 CFM (0.249m³/min) |
| Width: | 20.00mm |
| Size / Dimension: | Square - 40mm L x 40mm H |
| Voltage - Rated: | 5VDC |
| Part Status: | Active |
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DC fans are electric fans that use direct current instead of alternating current as the power source. The CFM-4020V-070-255 is a DC fan model and is used in many applications due to its high performance and long-lasting reliability. This article will discuss the application field and working principle of the CFM-4020V-070-255.
Application Field of CFM-4020V-070-255
The CFM-4020V-070-255 is a popular choice for cooling applications in electronic devices such as laptops, servers, and telecom systems. It is also commonly used in heavy machinery such as industrial robots and actuators. Its highly efficient and quiet operation makes it ideal for noise-sensitive applications such as medical equipment and home theatre systems.
The CFM-4020V-070-255 is temperature-controlled and can be adjusted to different operating temperatures easily, thus allowing it to adapt to various working environments. It is also highly reliable and designed to work with a wide range of voltage input. This makes it a versatile component for use in various applications.
Working Principle of CFM-4020V-070-255
The working principle of the CFM-4020V-070-255 is based on centrifugal force. It consists of an impeller, which is a rapidly spinning wheel with curved fins or blades. The curved fins cause the air to be forced outwards, thus creating a pressure difference between the inlet and the outlet of the fan.
When the electrical current passes through the power wire of the CFM-4020V-070-255, an electromagnetic field is generated, causing the impeller to rotate at a set speed. This rotation creates a centrifugal force, which in turn forces the air to move in the direction of the pressure difference. This is the basic working principle of the fan.
In addition, the CFM-4020V-070-255 also features a speed control mechanism. This allows the user to adjust the speed of the fan based on their needs. This mechanism is typically based on a thermal or optical sensor, which is used to detect changes in temperature or light levels.
The CFM-4020V-070-255 is capable of providing a large airflow rate at low noise levels, thus making it a suitable choice for many applications. It also has a long life span and is easy to install and maintain, which makes it a popular choice for many engineers.
Conclusion
The CFM-4020V-070-255 is a highly efficient and reliable DC fan. It has a wide range of applications including cooling electronic components, industrial robots, and home theatre systems. It is base on centrifugal force and features a speed control mechanism to cater to different needs. The CFM-4020V-070-255 is a great choice for many applications due to its high performance and long-lasting reliability.
The specific data is subject to PDF, and the above content is for reference
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