Air conditioning fan is an intermediate product between electric fan and air conditioner. Low cost performance.
The common air-conditioning fan is to put ice cubes in it to blow out cold air, which does not have refrigeration capacity. The air conditioning of air-conditioning fan is very weak, and the ice melts to produce water and steam, which increases the air humidity.
The actual efficiency of air-conditioning fans is extremely low, because to produce ice, it is far from enough to use air-conditioning refrigeration to cool the ice and snow. The air conditioning fan is an electric fan equipped with water cooling device. The built-in water pump keeps the water circulating in the machine to cool the surrounding air, so that the wind from the fan blades has a cold feeling. In summer, the air is hot and humid, and the cold wind will inevitably form condensed water at the air outlet and other places.
Experts pointed out that bacteria are most likely to breed here. Bacteria will blow into the air with the cold wind, and the wind it blows out has moisture, so the elderly and children with poor immunity should use air-conditioning fans with caution.
The relative humidity of the wind blown by the air conditioning fan is above 80%, which greatly increases the indoor humidity. In summer, when the humidity in the air is high, human sweat will not be easily discharged and it will feel sultry. When the room temperature is not high, the air-conditioning fan also has some fan functions; When the outdoor temperature exceeds 33℃ or the air humidity is high, air-conditioning fans will feel uncomfortable because of the high humidity, but what is really needed in summer is dehumidification rather than humidification.