Introduction of polycarbonate panel greenhouse
The polycarbonate panel(PC panel, PC sheet) greenhouse is a kind of
greenhouse with polycarbonate (PC) panels as the main covering
material. Polycarbonate panels are engineering plastics with
excellent comprehensive properties, having many advantages such as
good light transmittance and impact resistance, and are widely used
in the field of greenhouse construction.
Features
Frame Structure:
The frames of PC panel greenhouses are generally made of hot-dip
galvanized light steel or aluminum alloy. The hot-dip galvanized
light steel frames are sturdy and durable, with good load-bearing
capacity, capable of supporting the weight of the PC panels and the
internal facilities of the greenhouse. Aluminum alloy frames, on
the other hand, are lightweight, aesthetically pleasing, and
corrosion-resistant, which are convenient for installation and
disassembly and have a relatively long service life.
The design of the frames usually takes into account the local
climate conditions and the functions of the greenhouse. For
example, in regions with heavy snow and strong winds, the spacing
between the frames will be appropriately reduced to enhance the
overall wind and snow resistance of the greenhouse.
Covering Materials:
The thickness of PC panels generally ranges from 4 to 16 mm, with 8
mm and 10 mm being common. It has a hollow structure, which endows
the PC panels with good thermal insulation properties. For
instance, its heat insulation effect is better than that of
ordinary glass greenhouses, effectively reducing heat transfer and
minimizing heat loss in the greenhouse at night.
PC panels have a high light transmittance, reaching around 80% -
90%, which is similar to that of glass. Moreover, they have a
relatively low ultraviolet transmittance, which helps protect the
indoor plants from excessive ultraviolet damage. At the same time,
PC panels also have impact resistance, which is 250 - 300 times
that of ordinary glass, making them less likely to be damaged by
external forces such as hail.
Advantages of Greenhouse Performance
Temperature Regulation:
PC panel greenhouses can effectively maintain the indoor
temperature. During the day, sunlight penetrates the PC panels into
the greenhouse, raising the indoor temperature. At night, its good
thermal insulation performance can reduce heat dissipation, thus
creating a relatively stable temperature environment. For example,
in the northern winter, with appropriate auxiliary heating
equipment, PC panel greenhouses can provide a suitable growth
temperature for plants.
Lighting Environment:
Thanks to its high light transmittance, it can provide sufficient
light for plants, ensuring the normal progress of photosynthesis.
In addition, its light-scattering effect is better than that of
glass, which makes the indoor light distribution more uniform,
reduces the shaded areas during plant growth, and is conducive to
the even growth of plants.
Resistance to Natural Disasters:
Due to the good impact resistance of PC panels, the risk of damage
to the greenhouse is relatively low when facing natural disasters
such as hail and strong winds. For example, in areas frequently hit
by hail, PC panel greenhouses can effectively protect the internal
plants from damage.
Applications
I.Agricultural Cultivation Field
Vegetable Cultivation:
PC panel greenhouses provide a suitable growth environment for
vegetables. Many vegetable varieties, such as tomatoes, cucumbers,
and lettuce, have strict requirements for temperature, light, and
humidity. In PC panel greenhouses, these environmental factors can
be precisely controlled by adjusting systems such as ventilation,
shading, and irrigation. For example, lettuce grows well in an
environment with a temperature of 15 - 20 °C, sufficient light, and
appropriate humidity. PC panel greenhouses can effectively maintain
such an environment, thus improving the yield and quality of
lettuce.
Flower Cultivation:
Flowers have even more stringent requirements for the growth
environment. PC panel greenhouses can create a suitable
microclimate according to the needs of different flower varieties.
For light-loving flowers like roses, they can receive sufficient
and uniform light in PC panel greenhouses, optimizing the color and
petal texture of the flowers. At the same time, for some
temperature-sensitive flowers, such as orchids, the thermal
insulation performance of PC panel greenhouses can prevent the
flowers from being damaged by excessively low temperatures at
night.
Seedling Raising:
During the seedling stage, seedlings are very sensitive to
environmental changes. PC panel greenhouses can provide stable
temperature and light conditions, which are conducive to the
germination of seeds and the healthy growth of seedlings. For
example, in early spring, using PC panel greenhouses for seedling
raising can enable the seedlings to grow in advance, buying time
for subsequent transplantation and planting, and also improving the
survival rate of the seedlings.
II.Leisure Agriculture Field
Eco-restaurants:
The eco-restaurants built with PC panel greenhouses combine natural
landscapes with the dining environment. Their good light
transmittance makes the interior of the restaurant bright and airy.
Customers can enjoy delicious food while admiring the surrounding
green plant landscapes. Moreover, the temperature inside the
greenhouse is suitable and is not overly affected by external
climate changes, providing customers with a comfortable dining
environment.
Tourist Greenhouses:
As tourist greenhouses, PC panel greenhouses can display various
rare plants, tropical plants, or characteristic agricultural
planting patterns. Tourists can stroll inside the greenhouse,
observe the growth forms of plants up close, and learn about
agricultural knowledge. For example, some large tourist greenhouses
will set up themed areas, such as tropical rainforest areas and
desert plant areas. Through the environmental control of PC panel
greenhouses, the climatic conditions of the original environment of
these plants are simulated, making tourists feel as if they are in
different natural ecological environments.
Technical Specifications
Usage | For plants growing or research purpose or tourism |
Width | 7-12meter |
Length | Customized(4m*N) |
Height | 4-8meter |
Frame steel pipe | 275gsm zinc coating hot dipped galvanized steel pipe |
Column pipe | 50x100x2mm or 100x100x2mm |
Covering material | Polycarbonate sheet |
Motorized vent | Available |
Systems can be added to the greenhouse | External shading system Internal shading system Water pad&fan cooling system Heating system Planting bench Fogging/misting system Hydroponics system etc. |
FAQ:
Q: Are you a factory or a trading company?
A: We are a manufacturer with a factory covering an area of 2,000
square meters and various production equipments.
Q: What is the material of the main structure of your greenhouse?
How long can it be guaranteed to be used?
A: The main frame of our greenhouse is generally made of hot-dip
galvanized steel. This material has super corrosion resistance.
Under normal circumstances, with proper daily maintenance, its
service life can reach 15 - 20 years. It can resist common natural
disasters such as wind, rain, and snow pressure, providing a stable
growing environment for the crops in the greenhouse.
Q: Before placing a large order, we'd like to buy a sample
greenhouse to try it out first. Is that possible?
A: Yes. We can send you a small-scale greenhouse by LCL (Less than
Container Load) sea shipping.
Q: I have a piece of land and I want to grow some vegetables or
raise some fish, but I don't know what kind of greenhouse and what
size I need. Can you help me with the design?
A: Of course. You can tell us the size of your land, your expected
annual output of vegetables or fish, as well as the local climate
information. Based on these data, we can design the style, size and
price of the greenhouse for you. We'll also let you know
approximately how many workers are needed and how long it will take
to complete the installation, and how much yield you can expect in
a year.
Q: Do you provide planting technical guidance after I purchase the
greenhouse?
A: We have a professional planting technology team. After you
purchase the greenhouse, according to the crop varieties you plant,
we will customize a detailed planting plan for you, covering all
aspects such as sowing time, planting density, fertilization and
watering frequency, and key points of pest and disease prevention
and control. During the planting process, you can contact our
technicians via phone, video, etc. at any time, and they will
answer your questions promptly.
Q: How long will it take to receive the greenhouse after placing an
order?
A: Generally, for standard-specification greenhouses, production,
transportation, installation and commissioning can be completed
within 20 - 30 days after you place the order and the deposit
arrives. However, if you customize special specifications or
configurations, or the quantity you purchase is relatively large,
it may take about 40 - 60 days. We will give you an accurate time
estimate when signing the contract.
Q: What kind of assistance can you provide during the greenhouse
installation?
A: We will provide several ways to help you with the installation:
First, we'll provide written installation instructions; second,
we'll offer online installation guidance; third, we'll dispatch
engineers to your construction site for on-site installation
guidance; fourth, if there is our local agent, our agent can also
help you with the installation service.
Q: What are the quick solutions when encountering pest and disease
problems?
A: First, our technical team will help you accurately identify the
types of pests and diseases, which is the key to taking the right
countermeasures. Then, according to different pests and diseases,
we will provide corresponding biological control, physical control
or chemical control solutions. For example, for common pests like
aphids, we recommend using physical control methods such as yellow
sticky traps combined with biological control methods like
releasing ladybugs, so as to minimize the use of chemical
pesticides, which can protect the environment while effectively
controlling pests and diseases.
Q: What preparations should I make before installation?
A: First, obtain the building permit from the government if
required. Second, prepare the tools according to the tool list we
send you. Third, get the workers ready. Fourth, prepare the power
supply if needed. Fifth, prepare a place to store the goods upon
arrival to keep them from getting wet in the rain.
Q: What does your greenhouse after-sales service include?
A: We provide a one-year free warranty service. During the warranty
period, for any parts of the greenhouse with non-artificial damage
or quality problems caused by natural disasters, we will replace or
repair them for free. After one year, we still offer long-term paid
maintenance services.