9GA0924G4021

Power (Watts):	3.60W
Lifetime @ Temp.:	60000 Hrs @ 60°C
Material - Blade:	Plastic
Material - Frame:	Plastic
Voltage Range:	20.4 ~ 27.6VDC
Current Rating:	0.150A
Weight:	0.276 lb (125.19g)
Approvals:	CSA, TUV, UL
Operating Temperature:	-4 ~ 158°F (-20 ~ 70°C)
Ingress Protection:	--
Termination:	2 Wire Leads
RPM:	4400 RPM
Series:	San Ace 92
Noise:	39.0 dB(A)
Features:	Locked Rotor Protection
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.330 in H2O (82.2 Pa)
Air Flow:	68.2 CFM (1.91m³/min)
Width:	25.20mm
Size / Dimension:	Square - 92mm L x 92mm H
Voltage - Rated:	24VDC
Part Status:	Active

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DC Fans: 9GA0924G4021 Application Field and Working Principle

DC fans refer to fans that work on direct current, which is the standard in electronic systems. This type of fan is a deviuce that uses electricity to convert motor energy into kinetic energy, allowing air to divert. This article presents the application field and working principle of a DC fan, model 9GA0924G4021.

Application Field

DC fans model 9GA0924G4021 are suitable for many applications, such as PC cases, power supplies, and other electronic components that require low noise and high heat dissipation. The built-in PWM control function of this type of fan controls the fan speed and reduces the amount of electricity it draws. In addition, this type of fans work smoothly with no audible noise or vibration, and can be used in a variety of different cooling applications.

Working Principle

The 9GA0924G4021 DC fan works by using direct current electricity to rotate a fan blade. This causes an airflow which pulls hot air away from the device being cooled. The speed of the fan blade can be adjusted by the built-in PWM controller. This controller varies the amount of electricity supplied to the fan, allowing it to work faster or slower. The controller also helps to ensure that the fan does not draw too much electricity and puts out too much noise.Based on the principle of thermodynamics, DC fans use the moving nature of air molecules to dissipate heat. Hot air is pulled away from a device via the fan’s air flow. As fresh air enters to take its place, the heat from the device is transferred into the moving air. As the air exits, the heat energy dissipates, allowing the device to stay cool and operational

Conclusion

The 9GA0924G4021 is a type of DC fan manufactured by @IamCool, which works on direct current. This fan is designed for many applications, including PC cases, power supplies, and other electronic components that require low noise and high heat dissipation. Its working principle is based on the transfer of heat between the device and the moving nature of air molecules. By regulating the speed of the fan blade, the controller helps to reduce the amount of electricity the fan draws and the noise it generates.

The specific data is subject to PDF, and the above content is for reference

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