Cooling water curtain

The application fields and places of the two are different, so they should be selected according to the actual situation on site. The price is roughly the same.

The water curtain mentioned by the landlord refers to the water curtain+negative pressure fan cooling system. Water curtain alone can't cool down. Ha ha!

Relatively speaking, water curtain (water curtain and negative pressure fan supporting system) is more suitable for the south. Because it is very hot there for eight or nine months of the year. So it will take longer. There are four distinct seasons in northern central China. The actual use time is only three to five months. Idle at other times. Lighting, fire prevention, heat preservation and aesthetics are not very good. Its advantage is that it is equivalent to putting the whole space in an environmentally friendly air conditioner. The cooling effect is better.

Environmental air conditioning is still very practical in northern Hunan.

If the space to be cooled has a certain depth, the structure of the factory building is slightly lower and there are windows on both sides. You can consider installing a wet curtain+negative pressure fan. This will have a good effect. On the contrary, if the space is very small, or the workshop is very high and large (in some factories, half of the workshop is a warehouse, so there is no need to cool down), then we should consider using environmentally friendly air conditioners to supply air at fixed points.

In a word, for the environmental protection cooling project, it is necessary to choose water curtain or environmental protection air conditioner or both according to the actual situation on site.

Price: water curtain system (a negative pressure fan is generally equipped with five square water curtains), which is similar to the price of environmental protection air conditioning. The current market is that a fan (with five square curtains) is about 4000 yuan, which is almost the price of an environmentally friendly air conditioner. I mean the all-inclusive price quotation of the project.

If the landlord feels it necessary to know more, he can Baidu about "Wuhan is a smooth city". Maybe they can give you better advice and help.

I hope I can help you.