E1225M12B1-FSR

RPM:	2200 RPM
Lifetime @ Temp.:	--
Material - Blade:	Polybutylene Terephthalate (PBT)
Material - Frame:	Polybutylene Terephthalate (PBT)
Voltage Range:	--
Current Rating:	0.245A
Weight:	0.434 lb (196.86g)
Approvals:	CE, cUL, TUV, UL
Operating Temperature:	--
Ingress Protection:	--
Termination:	3 Wire Leads
Series:	E1225
Noise:	36.0 dB(A)
Features:	Speed Sensor (Tach)
Fan Type:	Tubeaxial
Bearing Type:	Ball
Static Pressure:	0.180 in H2O (44.8 Pa)
Air Flow:	67.0 CFM (1.88m³/min)
Width:	25.00mm
Size / Dimension:	Square - 120mm L x 120mm H
Voltage - Rated:	12VDC
Part Status:	Active

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Introduction

DC Fans, or direct current fans, are an integral part of the cooling systems in various settings. They are driven by direct current (DC) motors, and their performance may vary depending on the type and size of the fan, voltage and current ratings, and other internal or external factors. In this article, we will explore the application fields and working principles of the E1225M12B1-FSR DC fan.

Application Fields of E1225M12B1-FSR DC Fan

The E1225M12B1-FSR is particularly designed for devices such as computers, servers, and other appliance requiring fan cooling. It has a maximum speed of 3,200 RPM, which is quite high for a fan this size. The fan has excellent efficiency and features a 4-wire connection with built-in tachometer output. Furthermore, the fan’s double bearing design makes it perfect for long-term and stable operation.The fan also boasts high airflow capabilities of up to 153 CFM (Cubic Feet per Minute). Its 12-inch diameter and 1.9-inch thickness ensure maximum heat dissipation rates. As such, it can be relied on for efficient cooling in various applications such as industrial manufacturing, avionics, telecommunications, research, home air-conditioning, and medical equipment.

Working Principles of E1225M12B1-FSR DC Fan

The working principle behind the E1225M12B1-FSR DC fan is simple. When voltage is applied to the fan, the electric current drives a rotor in the fan’s interior. This rotor is connected to a stator that produces a circular motion of the fan’s blades. As the blades rotate, they draw air in and push it out. This causes a drop in the air pressure inside the fan, and the air outside is then sucked in, creating a cooling effect.In addition to its drive by direct current, the fan’s double-bearing design provides additional stability. In other words, the rotor is suspended in two spots by two bearings, which help the fan to keep its position over time, ensuring a more reliable performance.

Conclusion

In conclusion, the E1225M12B1-FSR DC fan is a powerful and efficient cooling fan which is suitable for a number of applications. Its double-bearing design ensures maximum stability and reliability. Furthermore, it has an impressive airflow rate of up to 153 CFM, making it well-suited for cooling tasks.

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