Is it necessary to equip wet curtain and exhaust fan system?
As an important facility of modern agriculture, the control of the internal environment of multi-span greenhouse is very important for the growth of crops. As one of the environmental control means, whether the exhaust fan wet curtain system becomes the standard equipment of multi-greenhouse is actually a problem that needs to consider a variety of factors.
First of all, the climatic conditions of the region are an important factor. In areas with hot climate and high summer temperature, the excessive temperature in the greenhouse causes heat damage to crops. At this time, the fan wet curtain system can effectively reduce the indoor temperature and provide a relatively suitable growing environment for crops. Therefore, in these areas, the fan wet curtain system is the standard of the greenhouse. However, in temperate regions, where the temperature in the greenhouse is moderate, no additional cooling equipment is required, and the exhaust fan wet curtain system is not necessary in these places.
Secondly, crop types and growth needs are also important factors in determining whether a fan wet curtain system is needed. Some crops with high temperature and humidity requirements, such as melons, fruits, vegetables, etc., need more detailed environmental regulation when growing in multi-span greenhouses. The exhaust fan wet screen system creates a more suitable growing environment for these crops by regulating air flow and humidity. For some crops with relatively low environmental requirements, it is not necessary to use the fan wet curtain system.
Facility investment and operating costs are also important factors in determining whether the exhaust fan wet curtain system has become the standard equipment of multi-greenhouse. The construction and operation of the exhaust fan wet curtain system requires a certain cost, and for some small agricultural projects with limited budgets, these costs can become no small burden. However, for some large agricultural projects or projects with high production efficiency requirements, the investment of exhaust fan wet curtain system is worthwhile.
In summary, the exhaust fan wet curtain system is not a necessary system for the greenhouse, but a configuration that can be selected according to the specific situation. For greenhouses in hot and hot climates, or growing crops with high temperature and humidity requirements, the exhaust fan wet curtain system is a very effective cooling option. However, for other cases, reasonable choices can be made based on actual climate conditions, crop needs, economic budgets, etc. At the same time, in order to improve the overall performance of the greenhouse and the precision of environmental control, we can combine other modern equipment and technology to improve the function and effect of the facility.
