9G0912S2021

Power (Watts):	4.56W
Lifetime @ Temp.:	40000 Hrs @ 60°C
Material - Blade:	Plastic
Material - Frame:	Plastic
Voltage Range:	10.2 ~ 13.8VDC
Current Rating:	0.380A
Weight:	0.375 lb (170.1g)
Approvals:	CSA, TUV, UL
Operating Temperature:	-4 ~ 158°F (-20 ~ 70°C)
Ingress Protection:	--
Termination:	2 Wire Leads
RPM:	3500 RPM
Series:	San Ace 92
Noise:	38.0 dB(A)
Features:	Locked Rotor Protection
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.309 in H2O (77.0 Pa)
Air Flow:	70.7 CFM (1.98m³/min)
Width:	32.00mm
Size / Dimension:	Square - 92mm L x 92mm H
Voltage - Rated:	12VDC
Part Status:	Active

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Introduction
The 9G0912S2021 is a high-performance axial fan designed by NMB technologies, renowned for their reliable and low-noise components. It features a durable, robust construction, long-term reliability and high airflow. The 9G0912S2021 is a DC fan which is used in many areas for cooling such as telecommunication, equipment racks, computers, etc. In this article, we\'ll explore the application field and working principle of this DC fan.

Application Field
The 9G0912S2021 is an extremely versatile axial fan, suitable for a vast range of applications. It has a wide operating range from 0 to 95°C, making it suitable for a variety of environments from heat-generating telecom equipment to racks or computers. The fan is also capable of working in environments with high humidity and dust levels and can be used at currents ranging from 0.17A to 0.5A.

The fan is also widely used in high-performance computing scenarios. Its optimized airflow design makes it suitable for cooling systems with multiple components that produce a lot of heat. This makes it popular in applications such as servers, game consoles, and data centers. The fan is capable of producing a maximum airflow of up to 59.99CFM, making it suitable for cooling more complex systems.

Working Principle
The 9G0912S2021 is a DC fan, which means it uses direct current power instead of alternating current (AC). DC fans have some advantages over AC fans, such as lower power consumption and longer life. DC fans also generate less noise as they don\'t need to switch between forward and reverse directions, meaning their fans blades move in one direction only.

The fan works by using an electric motor to power the fan blades. The fan blades then spin rapidly, pushing air out of the fan and sucking air in through the other side. This creates a flow of air, known as airflow, which can be used to cool down systems or other components. The fan also has a pressure limit switch which triggers the fan to turn off once the desired pressure level is reached, meaning it won\'t continue running and waste power.

Conclusion
To sum up, the 9G0912S2021 is a DC fan created by NMB Technologies. It is a high-performance, low-noise axial fan that is suitable for a variety of different applications. It is capable of producing a maximum airflow of up to 59.99CFM and its optimized design is ideal for cooling multiple components down. The fan works by using an electric motor to power its blades, thus producing air flow to cool down systems. We hope this article has helped to explain the application field and working principle of the 9G0912S2021 DC fan.

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