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

濕簾冷風機、環保凈化型水蒸發空調機、冷暖空調、工業凈化、通風管道，工廠車間的防暑降溫和空氣凈化。

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.

在炎熱夏季，車間降溫成了老大難問題，有的廠家用風扇、冰塊、空調及霧化降溫方法，這些降溫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.

風扇降溫，具有一定效果，但是車間自身溫度過高，并不能很好的降溫，風速降溫是增加人體表皮水分揮發的原理來降溫的。

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.

而因為夏季車間溫度過高，風扇所吹過的風均為熱風，吹向人體的均為溫度高于人體的溫度，即使汗液能揮發些，能降點溫度，但是因為車間溫度過高導致人體無法完全降溫，所以風扇降溫的條件是空氣溫度低于人體溫度，人才能感覺涼快。

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.

冰塊降溫是利用冰塊液化吸熱的原理，是利用冰塊液化需要吸收空氣中的熱量，是空氣溫度降下來，但是因為空氣導熱性差的原因，導致冰塊降溫范圍比較小，如果想要大面積使用，成本又高的問題。

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.

空調降溫確實是一種效果明顯，適用于車間等密封環境降溫，但是空調降溫因為安裝成本和使用成本都比較高，所以只有高附加值的車間才能適合使用。

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.

霧化降溫也是一種有用的降溫方法，但是因為濕度過大，對機械生產和人身體有一定影響，所以并不適合車間生產使用。屬于中和式降溫方法。

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.

降溫方法是一種，既排熱又降溫的方法，只有這樣才能很好適應車間自身產生熱量比較大的環境，而且空氣濕度不能太好。比較通用的方法就是風機濕簾通風降溫系統

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