614NGM

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DC fans are widely used in cooling applications because of their unique properties compared to AC fans. The 614 NGM series is designed to provide reliable, high-performance air-cooling for a variety of applications, with a power range from 0.038 to 0.2 kW.

The 614 NGM series consists of parameters that ensure reliable and efficient operation for a wide range of applications. It has a large range of sizes from 80×80 mm to 154×38 mm, a wide variation in rotational speed from 2000 to 13000 rpm, and an optimal operating voltage range of 24-48 V DC. The rated temperature range is from 15 to 105 degrees celcius.

Technical Characteristics

The 614 NGM series has a large range of technical characteristics such as a voltage of 24-48 V DC, a power range of 0.038 to 0.2 kW, a speed range of 2000 to 13000 rpm, a maximum static pressure of 24.6 mm H2O, and an airflow range of 40.6-69.3 CFM.

In addition, this series utilizes a brushless DC motor, allowing for steady and silent operation. The physical dimensions of the fan range from 80×80 mm for the smallest version to 154×38 mm for the largest. They also carry protection class of IP54 and Level E insulation.

Principle of Operation

DC fans run on a brushless DC motor, powered by direct current. The motor utilizes magnets and electric coils to produce rotating magnetic fields that create thrust and spin the fan blades. The motor is also controlled by external wiring, allowing for automatic speed adjustment in response to changing conditions, such as rising temperature.

The fan blades are designed to be aerodynamic, allowing for efficient air movement. The amount of air moved is determined by the fan\'s speed and blade shape, with higher speeds producing greater airflow. As the fan moves air through its cavity, it begins to cool the environment, reducing the temperature of the surrounding area.

Applications

The 614 NGM series provides reliable cooling performance for a wide range of applications. It is well suited for use in industrial machinery, appliances such as refrigerators and air conditioners, electronic enclosures, server racks, and many other applications where reliable air cooling is needed.

Due to its flexibility in size, speed and power range, the 614 NGM series is also suitable for use in other applications such as ventilation systems, heating systems, and HVAC systems.

Advantages

The 614 NGM series is an ideal choice for many cooling applications due to its wide range of technical characteristics and reliable performance. Its small size and quiet operation make it a perfect fit for tight spaces. In addition, its brushless DC motor offers more accurate speed control and greater energy efficiency compared to conventional AC fans.

The 614 NGM series also offers a wider operating temperature range compared to traditional AC fans. This makes it the ideal choice for applications that require efficient cooling in areas with extreme heat or cold.

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