3906L Fans, Thermal Management

Series:	3900
Part Status:	Active
Lead Free Status / RoHS Status:	--
Voltage - Rated:	115VAC
Moisture Sensitivity Level (MSL):	--
Size / Dimension:	Square - 92mm L x 92mm H
Width:	25.00mm
Air Flow:	23.0 CFM (0.644m³/min)
Static Pressure:	--
Bearing Type:	Ball
Fan Type:	Tubeaxial
Features:	--
Noise:	27.0 dB(A)
Power (Watts):	5.00W
RPM:	1850 RPM
Termination:	2 Terminals
Ingress Protection:	--
Operating Temperature:	-40 ~ 176°F (-40 ~ 80°C)
Approvals:	CE, CSA, UL, VDE
Weight:	0.617 lb (279.87g)
Current Rating:	--
Voltage Range:	--
Material - Frame:	Metal
Material - Blade:	Polyamide (PA), Nylon, Mineral Reinforced
Lifetime @ Temp.:	70000 Hrs @ 40°C

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Introduction to 3906L AC Fans

AC fans are a type of fan that uses alternating current to provide airflow to a space. The 3906L AC fan, developed by Honeywell, is one of the most widely used fans in the industry. This fan is capable of providing a wide range of air flows suitable for different environments and purposes, making it a valuable asset to many businesses.

Structure of 3906L AC Fan

The 3906L AC fan is made up of three main components: the motor, the impeller, and the speed control device. The motor is a high-efficiency, brushless DC motor that runs on alternating current. The motor is capable of providing a wide range of speeds, allowing the fan to adapt to different airflow needs. The impeller is a semi-spherical ducted fan that provides the necessary air pressure and velocity needed to produce the desired air flow. The fan also includes a speed control device, which is usually a speed regulator, knob, or switch.

Working Principle of 3906L AC Fan

The 3906L AC fan works by converting electric power into mechanical energy. The alternating current from the electric power source passes through the motor windings, creating an electromagnetic field. This field causes the rotor to rotate, which in turn rotates the impeller blades to produce an airflow. The speed control device is used to modulate the speed of the motor and impeller, allowing the user to regulate the airflow.

Application Field of 3906L AC Fans

3906L AC fans are used in a variety of applications, from commercial and industrial establishments to residential and automotive uses. In industrial settings, the fan is used in ventilation systems, air conditioning systems, and other processes where air movement is required. In residential settings, 3906L AC fans are used in HVAC systems, as well as for cooling and dehumidifying. In automotive applications, the fan is used for cooling engine compartments and other areas where heat build-up is a concern.

Summary

The 3906L AC fan is a reliable and convenient option for many businesses and homes. It is comprised of three main components: the motor, the impeller, and the speed control device. The motor converts electric power into mechanical energy, while the impeller and speed control device are used to regulate the air flow. The fan can be used for a variety of applications, from ventilation to cooling, and is an invaluable asset to many industries and households.

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