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AC Fans

The OA938AP-11-1TB is a type of AC fan often seen in industrial and commercial facilities. It is designed to provide a steady and efficient air flow in enclosed spaces, typically installed at ceiling level. The fan is typically controlled via a single speed, but can also be equipped with variable speed control for increased cooling precision.

Application Fields

The OA938AP-11-1TB is best suited for large, enclosed spaces, such as industrial workshops, warehouses, and aircraft hangers. The high air flow rating and compact design make it suitable for cooling vast areas, while leaving more ceiling space for other features. The variable speed control allows for precise temperatures and cooling levels, making it great for areas that require a more fine-tuned air flow.

Working Principle

The fan is driven by an AC motor, using a single phase electrical connection. A fan blade is then attached to the motor and used to create an air flow out of the fan housing. The speed of the fan is controlled either by an adjustable speed controller or by manually changing the phase angle of the electrical supply. The air flow rating of the fan is determined by the diameter and number of blades, as well as the motor speed.

Maintenance

OA938AP-11-1TB fans are designed to require very little maintenance. They should be checked periodically for wear and tear, and all parts replaced if necessary. It is also important to inspect the fan for any signs of overheating, and the motor should be regularly lubricated to keep it running smoothly.

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