In hot summer, how can the bubble bag workshop cool down,

湿帘冷风机、环保净化型水蒸发空调机、冷暖空调、工业净化、通风管道，工厂车间的防暑降温和空气净化。

Wet curtain cooling fan, environment-friendly purified water evaporation air conditioner, cooling and heating air conditioner, industrial purification, ventilation pipe, heatstroke prevention and air purification in factory workshop.

在炎热夏季，车间降温成了老大难问题，有的厂家用风扇、冰块、空调及雾化降温方法，这些降温方法都有一定的效果，但也有一定的不足。

In the hot summer, the workshop cooling has become a long-standing problem. Some manufacturers use fans, ice, air conditioning and atomization cooling methods. These cooling methods have certain effects, but they also have some shortcomings.

风扇降温，具有一定效果，但是车间自身温度过高，并不能很好的降温，风速降温是增加人体表皮水分挥发的原理来降温的。

Fan cooling, has a certain effect, but the temperature of the workshop itself is too high, and can not be very good cooling, wind cooling is to increase the principle of human skin moisture volatilization to cool.

而因为夏季车间温度过高，风扇所吹过的风均为热风，吹向人体的均为温度高于人体的温度，即使汗液能挥发些，能降点温度，但是因为车间温度过高导致人体无法完全降温，所以风扇降温的条件是空气温度低于人体温度，人才能感觉凉快。

Because the temperature of the workshop is too high in summer, the wind blown by the fan is hot air, and the temperature of the air blown to the human body is higher than that of the human body. Even if the sweat can be volatilized, it can lower the temperature, but the human body can not be completely cooled because of the high temperature of the workshop, so the cooling condition of the fan is that the air temperature is lower than that of the human body, so it can feel cool.

冰块降温是利用冰块液化吸热的原理，是利用冰块液化需要吸收空气中的热量，是空气温度降下来，但是因为空气导热性差的原因，导致冰块降温范围比较小，如果想要大面积使用，成本又高的问题。

Ice cooling is the principle of using ice liquefaction to absorb heat. Ice liquefaction needs to absorb the heat in the air, and the air temperature drops down. However, due to the poor thermal conductivity of the air, the range of ice cooling is relatively small. If you want to use it in a large area, the cost is high.

空调降温确实是一种效果明显，适用于车间等密封环境降温，但是空调降温因为安装成本和使用成本都比较高，所以只有高附加值的车间才能适合使用。

Air conditioning cooling is indeed a kind of obvious effect, which is suitable for the workshop and other sealed environment cooling, but because the installation cost and use cost of air conditioning cooling are relatively high, only the workshop with high added value can be suitable for use.

雾化降温也是一种有用的降温方法，但是因为湿度过大，对机械生产和人身体有一定影响，所以并不适合车间生产使用。属于中和式降温方法。

Atomization cooling is also a useful cooling method, but because the humidity is too high, it has a certain impact on mechanical production and human body, so it is not suitable for workshop production. It belongs to neutralization cooling method.

降温方法是一种，既排热又降温的方法，只有这样才能很好适应车间自身产生热量比较大的环境，而且空气湿度不能太好。比较通用的方法就是风机湿帘通风降温系统

Cooling method is a kind of method, which can not only exhaust heat but also cool down. Only in this way can it adapt to the environment with large heat generated by the workshop itself, and the air humidity can not be too good. The international common method is fan wet curtain ventilation cooling system