Fully Automation Large Size Multi-span Glass Greenhouse With
Hydroponic System
description
Excellent lighting effects, the appearance of modern, stable
structure, anti-corrosion moisture, nice, have a strong viewing
ornamental value;
Rain gutter span structure, large displacement, strong wind
resistance, strong resistance to natural disasters and climate;
Single-layer glass greenhouse insulation in general, only suitable
for high temperatures in the South, double glass greenhouse, at the
expense of a certain lighting effect, to make up for the
shortcomings of inadequate insulation performance, north and south
can be GM, but the overall cost of glass greenhouse operating costs
in winter than high.
specification
| Product Name | Glass Greenhouse |
| Material | The top cover material selection of polycarbonate hollow board (PC
board) or single-layer glass, the surrounding material is covered
with single-layer glass or double-layer insulating glass. |
| Color | Clear |
| Used | Plant vegetable fruit and flower ,Ecological restaurant |
| Brade | KINGSCHAN |
| Thread | Aluminum alloy |
| Grade | A Grade |
| Standard | High standard |
Control The Environment
1. Wet curtain cooling
Wet curtain cooling is the process of soaking high-temperature air
from the external humid environment and cooling it to form cold
air. The cold air absorbs the waste heat through the control room,
and then discharges the waste heat outdoors. It mainly uses the
evaporation of water to cool down, because the evaporation of water
needs to absorb heat, so that part of the heat in the greenhouse is
taken away, and at the same time, the fan is started to remove the
hot airflow in the greenhouse to cool down.
2. Natural draught
The natural passage method has three advantages: one is to
eliminate the residual heat in the shed and reduce the temperature;
the other is to eliminate the excess water in the shed and reduce
the humidity; the third is to adjust the indoor air content and
increase the carbon dioxide content in the air. Increase
photosynthesis. At the same time, pay attention to increasing the
ventilation area. Continuous butterfly windows can be used on the
top of the greenhouse to increase the ventilation area of the
surrounding side windows. In this way, in the season when spring
and autumn are not too hot, the temperature can be reduced by
natural convection ventilation through side windows and roof
windows. Groundwater resources can be used. In addition to heating
and cooling units, both cooling and heating can be provided, and
environmental protection and energy saving can be achieved, but the
current cost is too high.
