In the hot summer, workshop cooling has become a major problem, some manufacturers use fans, ice, air conditioning and fogging cooling methods.
Fan cooling, has a certain effect, but the workshop itself is too high temperature, and can not be very good cooling, wind cooling is to increase the principle of human epidermal moisture evaporation to cooling.
Because the summer workshop temperature is too high, the fan is blown by the wind are hot air, blowing to the human body are higher than the temperature of the human body, even if the sweat can evaporate some, can lower the temperature, but because the workshop temperature is too high to lead to the human body can not be completely cooled down, so the fan cooling conditions is the air temperature is lower than the human body temperature, the person can feel cooler.
Ice cooling is the use of ice liquefaction principle of heat absorption, is the use of ice liquefaction needs to absorb the heat in the air, is the air temperature down, but because of the poor thermal conductivity of the air, resulting in ice cooling range is relatively small, if you want to use a large area, the cost of high problems.
Air-conditioning cooling is indeed an effect is obvious, applicable to the workshop and other sealed environment cooling, but air-conditioning cooling because the installation cost and the use of the cost is relatively high, so only high value-added workshops can be suitable for use.
Fog cooling is also an effective cooling method, but because the humidity is too large, the mechanical production and human body has a certain impact, so it is not suitable for workshop production use. It is a neutralization cooling method.
The best cooling method is one, both heat and cooling methods, only then can be well adapted to the workshop itself produces heat more environment, and air humidity can not be too good. Internationally more common method is the fan wet curtain ventilation cooling system.