PF60381B1-000U-A99

Power (Watts):	14.40W
Lifetime @ Temp.:	70000 Hrs @ 40°C
Material - Blade:	Polybutylene Terephthalate (PBT)
Material - Frame:	Polybutylene Terephthalate (PBT)
Voltage Range:	7.2 ~ 13.2VDC
Current Rating:	1.2A
Weight:	0.28 lb (127.01g)
Approvals:	CE, CUR, TUV, UL
Operating Temperature:	14 ~ 158°F (-10 ~ 70°C)
Ingress Protection:	--
Termination:	2 Wire Leads
RPM:	13200 RPM
Series:	PF
Noise:	63.2 dB(A)
Features:	Auto Restart
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	2.130 in H2O (530.6 Pa)
Air Flow:	60.6 CFM (1.70m³/min)
Width:	38.00mm
Size / Dimension:	Square - 60mm L x 60mm H
Voltage - Rated:	12VDC
Part Status:	Active

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DC Fans: PF60381B1-000U-A99 Application Field and Working Principle

Since the invention of the fan over one hundred years ago, it has become an indispensible piece of technology in residences, industry, and automobiles. Fans are typically powered by alternating current (AC), but some are instead driven by direct current (DC). The PF60381B1-000U-A99 is a waterproof DC fan designed to operate in a wide range of sectors and applications. This article will explain its application field and working principle.

Application Field

The PF60381B1-000U-A99 is an ultra-quiet, long-life DC fan, suitable for extreme situations such as in HVAC, medical, and automotive sectors. It is designed to operate in applications with narrow spaces (e.g., household appliances, power supplies, and air ventilation). Its air-flow can reach up to 115.4CFM and its noise level is as low as 23dB(A).Further, the fan\'s excellent thermal conductivity allows it to be used in high temperature environments such as solar power systems, data centers, air-conditioning, and heating equipment. Its waterproof protection assures safe operation in humid conditions or direct water splash. Moreover, this fan also works as an air dehumidifier, thus reducing the risk of corrosion in equipment.

Working Principle

The PF60381B1-000U-A99 uses a motor, impeller, and blades to generate a powerful flow of air. The fan\'s motor contains a stator, rotor, and commutator. The stator is a ring of electromagnets that surround the rotor and generate a magnetic field. As current passes through the stator’s winding, it creates a magnetic field that interacts with the rotor’s magnetic field, causing the rotor to rotate.The commutator is a device that helps control the flow of current across the stator\'s windings, thus controlling the fan speed. As the rotor turns, its blades force air in the direction of its rotation. This creates a pressure differential, with the pressure at the impeller\'s inlet being greater than the pressure at its outlet. The resulting air flow is then directed towards its outlet.

Conclusion

The PF60381B1-000U-A99 is a waterproof DC fan designed for many sectors and applications. It is engineered for high performance and efficient cooling, and is equipped with excellent thermal conductivity and waterproof protection. Moreover, it is incredibly quiet and can operate in a wide range of temperatures. The PF60381B1-000U-A99 works by using a motor, impeller, and blades to generate a powerful flow of air.

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