Greenhouse Hydroponics Nft Channel System Grow Kit

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How to make a greenhouse door: 1. Measure, measure the height, arc and width of the greenhouse; 2. Weld, use galvanized steel pipes to weld the door frame; 3. Cover, cover it completely with plastic film or PVC board. Greenhouse door installation method: 1. Fixed frame installation, first find the position of the fixed frame on the door and weld and install it; 2. Slide rail installation, place the slide rail under the fixed frame, weld and install it facing downwards; 3. Greenhouse door installation, pulley Fasten it to the door and fix it in the chute.

How to make greenhouse doors

1. Measurement

Before making the greenhouse door, the overall size of the greenhouse has been determined, and even all the structures inside the greenhouse have been installed. Therefore, what needs to be measured at this time is the height of the greenhouse, the curvature of the greenhouse, and the width of the greenhouse. According to the measurements, As a result, the door specifications are determined.

The height measurement method is the horizontal position between the parallel rod above and the ground. The width between the door frame rods on the left and right sides is the width of the greenhouse door. If it needs to be made into a double swing door, the arc size above must be calculated. come out.

2. Welding

Since the height and width of the greenhouse have been measured before, we can then weld it according to the shape to be made. Generally, galvanized steel pipes are used to weld the door frame. Because some greenhouse doors are horizontal sliding doors, the door only needs to be made into a rectangular shape. If it is a flat door, the greenhouse door needs to be made into a semicircular opening.

First of all, the frame of the door is connected by four galvanized steel pipes, of which one is welded longitudinally and three are welded transversely, which are respectively distributed at the upper, middle and lower positions of the door. The space in the middle of the door should be made as small as possible to resist wind. Greater pressure capacity.

3. Coverage

Use plastic film or PVC board material to cover and fix the welded door frame. Because the direction of use of Dapeng cannot be determined, one cannot blindly determine which material to use. However, in order to ensure the sealing and integrity of the interior of the greenhouse, the covering method must be from the side to the inside, and it is best to fix the wooden board on the outside of the film and pull it through screws to form an installation.

The Advantages of PVC Greenhouse:

1.Strong light transmission and UV resistance

Most of the greenhouses with PC panels use double-layer transparent solar panels.Because of the double-layer transparent solar panels, they are light in weight and highly transparent, which is conducive to plant growth.There is no dead corner in the greenhouse, and land utilization and lighting performance have been unprecedentedly improved. It is important that transparency does not decrease significantly over time.

At the same time, the surface of the solar panel is treated with a special high-tech anti-ultraviolet technology to ensure the stability of the product against ultraviolet radiation. The optical performance of the product is maintained after long-term use, and it is not easy to age quickly due to ultraviolet radiation.

2.Strong impact resistance and temperature resistance

PC is the one with the best impact resistance among thermoplastics. Even under high temperature, its latent deterioration is still small, and stress relaxation is also small. The solar panel made of PC has excellent impact resistance, and can maintain stable performance for a long time in a relatively wide temperature range (-40 ~ + 120).

In the face of severe weather conditions such as hail impacts, storms, snow, and ice, it has excellent impact resistance. Under the above conditions, glass ,PVC Greenhouse Door and plexiglass are both brittle and hard, while PC boards are flexible, such as only small sawtooth notches or impact. The nip is deformed, not burst.

At the same time, it can also adapt to various severe weather changes from severe cold to high temperature. The low temperature brittle temperature is -100 ℃, the high temperature softening temperature is 146 ℃, the allowable temperature under long-term load conditions is -40 ℃ ~ + 120 ℃, short-term load temperature It is -100 ℃ ~ + 135 ℃. Under this condition, PVC Greenhouse Door other plates will be obviously deformed or even completely destroyed, but the PC sunshine board still has excellent physical properties.

Adhering for the theory of 'quality, services, performance and growth', we have received trusts and praises from domestic and worldwide shopper for Greenhouse Hydroponics Nft Channel System Grow Kit. The company has strong technical force, and has always adhered to people-oriented technological innovation. We currently attain the core technology of the industry and an experienced technical team.