9WS0812H4011

Operating Temperature:	-4 ~ 158°F (-20 ~ 70°C)
Approvals:	CSA, TUV, UL
Current Rating:	0.160A
Voltage Range:	10.2 ~ 13.8VDC
Material - Frame:	Plastic
Material - Blade:	Plastic
Lifetime @ Temp.:	40000 Hrs @ 60°C
Series:	San Ace 80W
Part Status:	Active
Voltage - Rated:	12VDC
Size / Dimension:	Square - 80mm L x 80mm H
Width:	25.00mm
Air Flow:	33.2 CFM (0.930m³/min)
Static Pressure:	0.181 in H2O (45.1 Pa)
Bearing Type:	Ball
Fan Type:	Tubeaxial
Features:	Speed Sensor (Tach)
Noise:	32.0 dB(A)
Power (Watts):	1.92W
RPM:	3100 RPM
Termination:	3 Wire Leads
Ingress Protection:	IP54 - Dust Protected, Water Resistant

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DC Fans: 9WS0812H4011 Application Field and Working Principle

DC fans are used for a variety of purposes, including cooling electronics, maintaining system donwtime, squeezing extra performance out of cramped components, controlling environmental temperature, and much more. The 9WS0812H4011 is no exception, as it can be used in a variety of applications. Additionally, understanding the working principle of DC fans will allow users to select the best fan for their cooling needs.

Application Field

The 9WS0812H4011 DC fan is a reliable and efficient cooling device designed for a wide range of applications, such as computer systems, communications equipment, audio equipment, and medical devices. Its thermally protected motor provides excellent airflow at low noise levels while its long life expectancy makes it the perfect choice for high-demand operations. It is also capable of withstanding high temperatures and is easy to install in tight spaces.

Working Principle

When power is applied to the 9WS0812H4011, mechanical energy is generated from the motor. This energy is then directed through the fan blade, resulting in an air current flowing across the computer components. The increased airflow helps to dissipate heat from electronic components, prolonging the life of the machine. Additionally, the fan unit is designed to optimize cooling, allowing for better air circulation and temperature control.

Advantages

The 9WS0812H4011 features several advantages that make it an ideal cooling device. Its thermally protected motor helps to protect the fan components from the effects of high temperature and also reduces noise levels. Additionally, the fan is easy to install and can withstand high temperatures and humidity levels. The long life expectancy of the 9WS0812H4011 makes it an ideal choice for high-demand operations.

Disadvantages

Due to its small size, the 9WS0812H4011 is not suitable for larger cooling demands and its airflow rate may not be sufficient for more specialized uses. Additionally, the small size of the fan can make it difficult to install in tight spaces.

Conclusion

The 9WS0812H4011 is an efficient and reliable cooling device suitable for a range of applications. Its thermally protected motor helps to protect the fan components from the effects of high temperature and its small size allows for easy installation in cramped spaces. Additionally, its long life expectancy makes it ideal for high-demand operations. Understanding the working principle of DC fans will allow users to select the best fan for their cooling needs.

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