Multi-Span Tunnel Polyethylene Film Greenhouse
- HONGYANG
- CHINA
The polyethylene film greenhouse has the advantages of simple structure, low cost, convenient construction, low comprehensive cost and short construction time.
Product Description
The film greenhouse is a large greenhouse connected by multiple greenhouses, which is different from the traditional single greenhouse. Through reasonable design, the original independent greenhouse is connected, the thermal insulation area of the greenhouse is increased, and the performance of the greenhouse is improved.
Product Characteristics
The polyethylene film greenhouse can effectively prevent heat loss and prevent the flow of cold air and heat loss, which helps to keep heat in winter and reduce energy consumption.
The arch structure is conducive to the sliding of rain and snow, reduce wind resistance, and improve the load resistance of the greenhouse. And it can reduce dew and reduce greenhouse germs caused by dew.
The polyethylene film greenhouse adopts the gutter with large water capacity to ensure the timely discharge of rainwater.
Simple structure, low construction cost and convenient construction.
Product Details
Greenhouse structure:hot-dip galvanized steel
The principle of hot dip galvanizing is mainly to use the electrochemical reaction between zinc and steel to form a layer of tightly attached zinc layer, so as to prevent corrosion of steel. Zinc layer has good anticorrosion ability.
Covering material:po film
Po film makes the shed full of light, fast temperature, early ventilation, relative humidity is reduced, and diseases and pests are light. Ultraviolet transmission, good bactericidal performance, can reduce the number of drug use by more than 30%.
cooling system:wet curtain and cooling fan
There is a thin layer of water film on the surface of the corrugated fiber, when the outdoor dry and hot air is sucked through the paper by the fan, the water on the water film will absorb the heat of the air and then evaporate into vapor, so that the cool and moist air after treatment will enter the room, and the indoor effect can be immediately reduced by more than 5-10 degrees.
ventilation system
Ventilation in the greenhouse planting industry is not only the role of ventilation. Its main purpose is to reduce the temperature in the greenhouse, the air humidity in the greenhouse, the content of carbon dioxide, nitrogen, etc., to supplement the fresh air into the greenhouse to ensure that the crops have enough oxygen content.
ventilation system
The side ventilation system adopts the way of film winder, there are manual and electric film winder.
irrigtation system
The greenhouse can be equipped with irrigation systems to ensure a good growing environment for crops.We provide two kinds of irrigation systems: drip irrigation and spray irrigation.
CO2 control system
A CO2 control system in a greenhouse optimizes plant growth by maintaining ideal carbon dioxide levels, a key factor in photosynthesis. The system typically includes CO2 sources, sensors, and a control unit to ensure even distribution and precise regulation of CO2 concentrations. Benefits include enhanced photosynthesis, higher yields, and more efficient resource use.
nursery Growth system
The nursety bed can controlled conditions promote faster and healthier growth of seedlings and young plants.Consistent and optimal growing conditions reduce plant stress and increase the survival rate of young plants.Faster growth and higher survival rates lead to increased productivity and more efficient use of greenhouse space.
