19030829A

Power (Watts):	2.30W
Lifetime @ Temp.:	--
Material - Blade:	Plastic
Material - Frame:	Plastic
Voltage Range:	4.5 ~ 6VDC
Current Rating:	0.460A
Weight:	0.397 lb (180.08g)
Approvals:	CE, CSA, TUV, UL
Operating Temperature:	--
Ingress Protection:	--
Termination:	2 Wire Leads
RPM:	3400 RPM
Series:	Sprint
Noise:	40.9 dB(A)
Features:	--
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.225 in H2O (56.0 Pa)
Air Flow:	34.0 CFM (0.952m³/min)
Width:	32.00mm
Size / Dimension:	Square - 80mm L x 80mm H
Voltage - Rated:	5VDC
Part Status:	Active

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Introduction

DC Fans, also known as direct current fans, are small electric fans used to facilitate the circulation of air. These fans are powered by electricity from a direct current source, making them an efficient and cost-effective cooling device for applications in computers, electronics, home appliances, and more. The primary purpose of DC fans is to reduce the operating temperature of an electronic component or device. DC fans are popular largely due to their low cost and relative ease of installation and operation.In this article, we\'ll look at the application fields of DC fans and explore their underlying working principles.

Applications

DC fans are found in a wide variety of applications, ranging from computers to home appliances. In the case of computers, the fans are typically used to cool down the components, such as the CPU and GPU, of the device. In addition, they can be used to keep the internal temperature of the PC in check.DC fans are also widely used in electronics, as they are able to effectively dissipate heat from electronic components. This is especially useful in situations where heat buildup can cause the device to malfunction or become damaged.Due to their affordability and simplicity of installation, DC fans are also used in home appliances such as refrigerators, air conditioners, and microwaves. Depending on the type of appliance, the fan may be used to directly cool down the components themselves or to circulate air throughout the device.

Working Principle

DC fans generally use electric fields to generate airflow. Two magnetized coils are set up in the fan\'s body, forming a circuit. When an electrical current from a power source flows through this circuit, an electric field is established and a varying magnetic field is generated.The varying magnetic fields will then interact with the fan blades, causing them to rotate. As the blades rotate, they draw in air and push it out at the opposite end of the fan. This created suction and outflow creates a flow of air, resulting in a cooling effect.

Conclusion

DC Fans are an effective and affordable way to reduce the temperature of electronic devices and home appliances. Their application fields extend to computers, electronics, and home appliances, with their underlying working principle revolving around two magnetized coils to generate a varying magnetic field and cause the fan blades to rotate.

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