BaoLiDa covering plastic film hot galvanized steel greenhouse
Type and structure of the greenhouse in plastic film
The condition of light reception in the small arc shed is related to the type of plastic film, old and new, the degree of pollution, the number of drops of water attached, the type of shed and the direction of extension of the shed.
Light intensity: good light transmission performance, generally light transmission in the small shed in spring is not less than fifty% the intensity of natural light.
Distribution of light: the closer to the film spread vertically, the stronger the light. Due to the small height and low light of the shed, the internal light distribution is relatively uniform.
1: Mainly structure
Hot dip galvanized framework
2: The main point:
Temperature: drastically changes due to external influences and the temperature difference between seasons and day and night is great.
Under normal conditions, the capacity to increase the temperature of the small hut in winter and spring is only 3-6, and the temperature of the small hut covered with grass straw can be increased by more than 2 and the capacity to increase the temperature can reach 5-8-84511;.
In summer, the maximum temperature of the shed can be 15-20 `8451and higher than the outside temperature, which could cause risks of high temperatures, so pay attention to ventilation and cooling.
Soil temperature: The temperature of the soil changes relatively regularly, usually 5-6oC above that of the open ground.
3: covering material
plastic film, single layer coating or double layer coating
|Type||Small spire top or round top|
|Greenhouse Length||16m-120m or customized|
|Greenhouse Width||20m-60m or customized|
|Width Of Each Span||8m/9.6m/12m for option or customized|
|Spires No.for each span||3 PCS|
|Total Height||4.8-5.3m customized|
|Covering material||Reinforced Plastic Film|
Ventilation Requirements For
|Top or side ventilation|
Frame structure ,top ventilation or both sides ventilation,
Cooling system, electrical outside shading net & inside
Greenhouse cooling System:
The cooling system is used to lower air temperature, improve air circulation to cool indoor air. It applies to hot conditions. There are three ways to choose a cooling system: cooling plate, compression fan, circulation fan.
|Size (mm)||1380*1380*400||Transmission Mode||Belt|
|Blade Dia (mm)||1250||Rotational Speed (r/min)||425|
|CFM (m3/h)||44500||Voltage (v)||380|
|Noise (db)||≤65||Input Power (w)||1100|
|Total Pressure (pa)||60||Net Weight (kg)||7|
1. A specially adapted greenhouse
2. A steel circle in bricks and mortar
3. Sustainable coverage, years later,
4. High power, easy positioning, great power, great stability
5. Waterproof, flame retardant, bright, ultraviolet,
6. It's just a quick delivery.