QG030-148/14

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DCS fans, referred as Direct Current fans, are electric motors powered by DC power sources, and are primarily used for ventilation applications in domestic and industrial systems. QG030-148/14 DC fan, developed by QE Machinery, is a high performance DC fan with IP55 protection rating, designed for air-conditioning and other general purpose applications in facilities with High humidity levels.

QG030-148/14 DC fans feature a low-profile, compact design, enabling easy installation and highly efficient operation. The fan is capable of optimizing airflow at forward and reverse rotation, and offers adjustable speed control, making it suitable for a variety of applications. It also features a built-in adjustable temperature switch, which can be used to shut off the fan during high temperature periods.

In terms of construction, the QG030-148/14 DC fan features a robust state-of-the-art motion control system and precision-engineered segmented aluminum blades for smooth operation and superior air delivery. Its durable construction, designed for long-term use, offers a reliable and efficient operation.

In terms of performance, the QG030-148/14 DC fan is capable of delivering an air flow rate ranging from 1 to 2.7 meters cubed per hour at 0.1 static pressure, while maintaining static efficiency of up to 78%, and a temperature rise of 17 degree Celsius. Further, it features an external spark protection, which prevents the fan from over-heating in case of sudden power outages.

In terms of working principle, QG030-148/14 DC fan works on the principle of electrical current, where the voltage is applied in a specific direction, hence establishing a line of magnetic force in a magnetic circuit. This magnetic force interacts with the current, creating torque and resulting in the rotation of the fan blades, thereby pushing air out of the fan.

QG030-148/14 DC fans are used in a wide range of applications such as air-conditioning, ventilation system, exhaust fans, air filtration systems, evaporative cooling systems and other cooling systems. These fans are also used in industrial, commercial, and residential buildings across the world.

In conclusion, QG030-148/14 DC fan is an outstanding choice for a variety of ventilation applications in domestic and industrial settings. Not only does it provide superior air delivery system, but its durable construction provides reliable and efficient operation. Moreover, its adjustable speed control, and built-in adjustable temperature switch make it an ideal choice for any air-conditioning system.

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