9WS0824H4021

Power (Watts):	2.16W
Lifetime @ Temp.:	40000 Hrs @ 60°C
Material - Blade:	Plastic
Material - Frame:	Plastic
Voltage Range:	20.4 ~ 27.6VDC
Current Rating:	0.090A
Weight:	0.265 lb (120.2g)
Approvals:	CSA, TUV, UL
Operating Temperature:	-4 ~ 158°F (-20 ~ 70°C)
Ingress Protection:	IP54 - Dust Protected, Water Resistant
Termination:	2 Wire Leads
RPM:	3100 RPM
Series:	San Ace 80WS
Noise:	32.0 dB(A)
Features:	--
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.181 in H2O (45.1 Pa)
Air Flow:	33.2 CFM (0.930m³/min)
Width:	25.00mm
Size / Dimension:	Square - 80mm L x 80mm H
Voltage - Rated:	24VDC
Part Status:	Active

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Introduction DC Fans are motorized fans powered by a direct current. They are widely used in air conditioning, cooling, and ventilation applications, and are favored by many engineers due to their efficiency and long-lasting performance. Here, we will explore the application field and working principle of the 9WS0824H4021 DC fan. Application Fields The 9WS0824H4021 DC fan is a highly efficient and reliable fan designed for demanding applications. Its wide application field encompasses heating and climate control systems, cooling modules, ventilation systems, and industrial heat dissipation applications. The 9WS0824H4021 fan has a very low profile of only 22 mm, allowing it to fit discreetly into many applications without taking up valuable space. With reduced internal resistance, the fan is capable of operating at high speeds and low temperatures, making it well suited for applications requiring greater airflows.The motor of the 9WS0824H4021 is designed to run with very low noise and vibration levels. This makes the fan ideal for noise-sensitive applications, such as those found in medical equipment or home theaters. Working Principle The 9WS0824H4021 DC fan operates on the principle of electromagnetism. Inside the motor, a rotor is connected to a set of magnets. When a current is applied to the motor, the magnets create an electromagnetic field, and cause the rotor to spin. The speed of the 9WS0824H4021 fan’s motor can be adjusted by changing the voltage applied to the motor. This makes the fan ideal for applications where the speed of the fan needs to be adjusted according to the heating or cooling requirements. The 9WS0824H4021 motor is a brushless DC motor, taking advantage of a specially designed commutation system, which eliminates the need for brushes and reduces the level of wear and tear in the motor. Additionally, the lack of brushes eliminates brush noise, ensuring quieter operation. Conclusion DC Fans are an essential part of many air conditioning, heating, and ventilation applications. The 9WS0824H4021 DC fan is a particularly popular model, due to its efficient operation and low profile. Its wide application field includes climate-control systems, cooling modules, ventilation systems, and industrial heat dissipation applications, and its quiet operation makes it ideal for noise-sensitive applications. It operates on the principle of electromagnetism, and the speed of the motor can be adjusted by changing the voltage applied to the motor.

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