greenhouse temperature Downloads
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LUXOUS - Model 1145 D R - Climate Screens - Brochure
Ideal for saving energy both night and day and designed for endurance and smooth rolling, LUXOUS 1145 D R combines good heat retention with high light diffusion and maximum transmission of light. This diffusion brings light to the plants from many angles, reducing overheating of upper areas and reaching the lower canopy of the crop. Its heat retention stabilizes greenhouse temperatures – ...
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Maximizing Film Life Expectancy Bulletin
Life Expectancy: Maximizing the Life Expectancy of Greenhouse Films Extremes in temperatures and UV light exposure have a significant effect on the life expectancy of greenhouse films. The combination of high temperatures, high ultraviolet (UV) light levels (particularly on southern exposures), and long summer days reduce the effectiveness of even the best stabilizer systems. Anything that can be ...
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Film Dimensions: Effect of Temperature on Film Dimensions Bulletin
Expansion and Contraction of Film During Installation The graphs below were developed under laboratory conditions to demonstrate the normal expansion and contraction of greenhouse films. As temperatures increase (45°C = 113°F), greenhouse films will expand. As temperatures decrease (-20°C = 4°F), the films will contract. The amount of expansion and contraction is different in ...
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Luminance - High Tunnel Films Datasheet
High tunnel films were first used in the late 1980’s, originally developed for raspberry growing; they have since been applied to many other crops. High tunnel films are based on the concept of using a greenhouse to grow crops, but instead can be used in an open field--reducing the expenses associated with a typical greenhouse system. LUMINANCE from AT Films, Inc. has been specially ...
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Priva - Climate Control Regulates Brochure
temperature, rather than greenhouse temperature. Priva PAR SensorThe Priva PAR Sensor measures the ...
By Danvan A/S
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Model LST - Vent Lead Control System Brochure
This vent controls moves the vent from full open to full close. It relies on the environmental control to send a signal to move ...
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BioTherm MegaTube - Jumbo Size Manifold Technology Brochure
MegaTube is the Original BioTherm®Microclimate’s “Big Brother.” Using the same extrusion and manifolding technology, we created a jumbo size to provide a product that will work for a wide range of heating applications. Because of its high tolerance to temperature and chemicals and its excellent heat transfer characteristics, MegaTube will provide years of optimum ...
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Rondotex - Round Bale Nets and Films Brochure
‘Energy screen’ films are used as a screen in a greenhouse to reduce the energy consumption during the cold winter months. These thin translucent anti-fogging films are positioned horizontally between the crop and the roof of the greenhouse. In this way, an ideal climate (high relative humidity) is created for the young growing plants in the substrate culture (e.g. paprika, cucumber, ...
By RKW Group SE
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Thermal Films Bulletin
Most of us are aware that the greatest energy loss in a greenhouse is through conduction, and the greatest savings are realized with a double layer glazing system such as the typical inflated double poly house. Studies have shown that a properly inflated double poly house can save over 40% in fuel costs compared to a single layer glazing. What you may not realize is than an additional 15- 20% can ...
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Horticulture Circulation Pumps - Brochure
End-suction circulating pump with dry, electric motor shaft and mechanical seal to EN 12756 (DIN ...
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Premium
Delta-T - Model AP4 - Leaf Porometer - Manual
The AP4 is a cycling porometer. It is used for measuring the stomatal resistance of plant leaves. This is a measure of the resistance to loss of water vapour through the stomata and is an indicator of the physiological state of the plant. Stomata are sensitive to light, carbon dioxide, pollutants and water stress and pathogens. The AP4 provides an important tool for unravelling and understanding ...
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