1, "Small Cooling Fan" ventilation cooling: Because sunlight buildings, machinery and equipment, such as body heat resulting in the need ventilated place higher than the outdoor temperature. Indoor hot suction fan can quickly discharged, so that room temperature and the outside temperature was flat, and will not shop inside temperature.
2, "Small Cooling Fan" air flow away body heat, the air flow to accelerate the evaporation of sweat and the heat absorbed by the body, thus allowing the body to feel cool, and natural wind as cool.
3, "Small Cooling Fan" only ventilation cooling effect, there is no cooling function, the body feeling cool. How much suction fan can drop the temperature is bogus.
4, "Small Cooling Fan" and the curtain with the use of the hottest in the summer when the temperature can be controlled within the workshop 28 degrees Celsius. But the human body can be compared with the air-conditioned cool feeling, facing the curtain a little longer people will feel cold and can not stand.