RG90-18/12N

Power (Watts):	6.00W
Lifetime @ Temp.:	--
Material - Blade:	Plastic, Fiberglass Reinforced
Material - Frame:	Plastic, Glass Filled
Voltage Range:	7 ~ 15VDC
Current Rating:	--
Weight:	0.97 lb (439.98g)
Approvals:	--
Operating Temperature:	--
Ingress Protection:	--
Termination:	2 Wire Leads
RPM:	--
Series:	RG90DC
Noise:	55.0 dB(A)
Features:	--
Fan Type:	Blower
Bearing Type:	Ball
Static Pressure:	--
Air Flow:	32.4 CFM (0.907m³/min)
Width:	38mm
Size / Dimension:	Square - 135mm L x 135mm H
Voltage - Rated:	12VDC
Part Status:	Active

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DC Fans

DC fans is the most broadly used on cooling device in the world, providing superior airflow and ventilation when airflow is obstructed or insufficient. In order to meet the demands of diverse working environment, DC fans come in various sizes and shapes. Among them, the RG90-18/12N fan is one of the bestsellers. In this article, we will discuss on the application field and working principle of the RG90-18/12N fan.

Application Field

The RG90-18/12N fan is a low-noise axial fan suitable for a wide range of applications. This fan is typically used in cooling cabinets, servers and network communication equipment, cabinet lighting systems, and other spaces that require effective dissipation of heat. It has built-in thermal temperature control which can be adjusted to the desired temperature for optimized cooling performance. Additionally, the fan is compatible with both AC and DC voltage – when connected to the DC voltage (12v), it can reach an airflow rate of 36.5 CFM, which is ideal for cooling cabinets or other electronics in enclosed spaces.

Working Principle

The RG90-18/12N fan is a multi-pole motor that works on the principle of electromagnetism. When electricity is applied to the fan, the rotor is energized and the two magnetic fields interact – the stator’s magnetic field pulls the rotor’s magnetic field, causing the rotor to spin. As it spins, the fan blades create suction which causes airflow. The fan blades are designed to maximize the efficiency of the fan, creating a higher pressure difference and thus more airflow. The motor of the RG90-18/12N fan is thermally protected and has a precision-welded magnet, which helps to minimize noise and vibration. The fan also contains a tachometer, a feature which helps to prevent overheating and therefore provides better protection for the electronics in the cabinet or enclosure. Additionally, the fan has an IP 55 protection rating, meaning it is protected from dust and water, making it an ideal solution for applications in wet or dusty conditions.

Conclusion

With its excellent ventilation and airflow properties, the RG90-18/12N fan is a reliable and efficient cooling device. It is capable of dissipating large amounts of heat in small or large enclosures, and is also resistant to dust and water. Its built-in temperature control and tachometer provide better protection for the electronics in the cabinet or enclosure. It is ideal for a wide range of applications from cooling cabinets and servers to cabinet lighting and more.

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