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GrowLi ® Intelligent Growth LED Panles

A revolution in plant growth light control systems

  • Radiation spectrum control – turn on and off the radiation spectrums of the plant growth panel in 4 reproductive, vegetative, full spectrum and ultraviolet spectral levels separately or set a schedule for them.
  • Radiant light intensity control– control the intensity of radiant light from the panel surface to the plant surface in a stepwise manner and separately for each spectrum and set a specific schedule for that.
  • Control and monitor everything with the Farmino mobile application – check the status of the panels moment by moment and control and adjust everything in an instant from anywhere in the world with access to the Internet and through the Farmino mobile application.
  • The latest techniques to increase the lifespan of LEDs – The panel temperature control system is designed with the aim of reducing the temperature of the plant growth panel to react realtime to changes in the temperature of the panel by powerful fans, heat transfer tubes and accurate sensors, and prevent the panel temperature from increasing and thus Avoid LEDs and other parts lifespan reduction.
  • Chart of changes in light intensity and spectrum with one click– all the information and settings made on the device are stored in a memory card with the capacity to record data for up to 12 years and can easily be converted into statistical charts by spreadsheet softwares.
  • Monitor the amount of ambient light with the most accurate sensors – get informed online about the ambient light intensity using accurate light intensity sensors and adjust the light intensity based on the received data.
  • Always be up-to-date – the latest updates to optimize the performance of GrowLi’s intelligent plant growth panel will be automatically received and installed by the device.
  • A variety of dimensions and sizes– GrowLi plant growth smart panels are designed in a variety of dimensions and models for different applications, you can prepare your desired model based on your needs.

Physical specifications of the 25x50 model
Height 4.5 Centimeters
lenght 54 Centimeters
width 29 Centimeters
Panels Weght 3.2 Kilograms
Physical specifications of the 50x50 model
Height 4.5 Centimeters
lenght 54 Centimeters
width 54 Centimeters
Panels Weght 6.5 Kilograms
Physical specifications of the 50*100 model
Height 4.5 Centimeters
lenght 108 Centimeters
width 58 Centimeters
Panels Weght 10.1 Kilograms
Physical specifications of the 50*200 model
Height 4.5 Centimeters
lenght 212 Centimeters
width 56 Centimeters
Panels Weght 22.5 Kilograms
Sensor specifications
Measurement accuracy of the light intensity sensor 0.1 Lux
Measurement error of the light intensity sensor 0.5 Lux
Accuracy of temperature sensor 0.0625 °C
temperature sensor error + - 0.1 °C
temperature sensor type Digital sensor with automatic calibration
Data Acquiring System Specification
Memory capacity 8 GB
Memory upgrade capability Up to 64 GB
Data collection schedule Once every 1 minute (default)
Ability to set the timing of data collection 30 seconds to 1 hour
Ability to export data to spreadsheet softwares Excel, Notepad, MATLAB
Control unit specifications
Ability to control light spectrums separately Vegetative range spectrum, reproductive range spectrum , full range spectrum and ultraviolet range spectrums can be controlled separately
light intensity control The light intensity in each spectrum can be controlled at three levels
Adjustable parameters
Turning off and turning on light spectrums separately by Farmino application
Change in light intensity of each spectrum separately by Farmino application
Scheduling of spectrum and light intensity settings as daily repetitive programs by Farmino application
Control and adjustment through the Plantino climate control device In the customized version by the dedicated interface of the device
Specialized specifications of light spectrum and intensity
The wavelength range of the vegetative light spectrum* 660 - 665 nm
The wavelength range of the luminescent spectrum* 450 - 452.5 nm
The wavelength range of the full spectrum light spectrum* 400 - 810 nm
The wavelength range of the ultraviolet light spectrum* 320 - 400 nm
The ability to order a customize spectrum panel In the customized version of the product
Light intensity level 1 of the ultraviolet light spectrum** 1100 Lux
Light intensity level 2 of the ultraviolet light spectrum** 800 Lux
Light intensity level 3 of the ultraviolet light spectrum** 550 Lux
Light intensity level 1, full spectrum light spectrum** 3500 Lux
Light intensity level 2 of the full spectrum light spectrum** 2700 Lux
Light intensity level 3 of the full spectrum light spectrum** 1900 Lux
Light intensity level 1 of the reproductive light spectrum** 2200 Lux
Light intensity level 2 of the reproductive light spectrum** 1400 Lux
Light intensity level 3 of the reproductive light spectrum** 940 Lux
Light intensity level 1 of the vegetative light spectrum** 2050 Lux
Light intensity level 2 of the vegetative light spectrum** 1280 Lux
Light intensity level 3 of the vegetative light spectrum** 890 Lux
Communication method specifications
Communication protocol PAIOT
Communication platform Internet
Communication network 2G-3G-4G
Security protocol TLS 1.3

* The stated numbers have been measured under standard conditions and laboratory spectrophotometer.

** The numbers provided by the standard lux meter have been measured in laboratory conditions and at a standard distance of 1 meter from the center of the panel.

Before getting to know the product

Growth light intelligent panels using high power solid state LED lamps can provide a wide range of light quantity and quality in most panels with 120 watt hour consumption. The complete panel parts of this case are (In-Case) and have the ability to be connected and used quickly as a direct connection to the city electricity (Plug and Go). The panels have the ability to be integrated and are installed together as a puzzle to cover a larger area.
To calculate the light power of the panels required by the customer, first based on the plant growth conditions, ambient light conditions, installation distance and plant height, the amount of light needed to achieve the cultivation goals in the form of Photosynthetic Photon Flux Density (PPFD) with The unit is calculated as micromole per square meter per second (µmol.m-2.s-1) or as the sum of daily received light (Daily Light Integral, DLI). Then, considering PPFD or DLI, optical power and panel dimensions are designed and manufactured.

The panels are capable of providing reproductive, vegetative and special light, such as increasing the effective substance in medicinal plants or controlling vegetative growth in incubator systems for the plant chosen by the user. Also, multi-function panels are capable of suite between the complete light spectrum, vegetative and reproductive. All LED panels of Tupa company are known under GrowLi brand and are completely smart. The panels are able to adjust the quantity and quality of light automatically and manually through the Farmino application and send the light status report to the Farmino application. Therefore, the user is able to check the light status, change the exposure program and be informed about the system failure by the Farmino mobile application. Ventilation and intelligent panel temperature control works automatically to increase the life of LEDs. The LEDs used in the panels have a minimum lifespan of 20,000 hours and have a nano cover with minimal UV light absorption.

Why Growth Light Panels?

You must have faced the high prices of fresh food products such as tomatoes and cucumbers in winter. The most important reason for producers is the effect of the cost of producing the product on its selling price. When we talk to the producers, they complain about low performance and high cost.
This is exactly the problem! More production per unit area than an equal number of plants or in a word production productivity!
If we take a close look at the production process in plants, we will find that light, along with carbon dioxide, are the most important factors limiting the increase in production in greenhouses and intensive breeding centers. Light photons are absorbed by the chloroplast pigments of plants and keep the electron cycle active for photosynthesis so that growth and production occur in the plant. When the light is limited, the intensity of photosynthesis is reduced and as a result, the yield is also reduced. Therefore, light will have a direct effect on the amount of product production and its final price.

Why is growth lamp light necessary for greenhouse production?

The study of Mojarrad and Moradi (2013) in Iran showed that the hours of sunshine change the most during the year in productive areas such as the coasts of the Caspian Sea, and except for the summer season, the role of geographical latitude in the spatial distribution of hours of sunshine is very significant in the country. Therefore, the off-season production (autumn and winter) of the country is very affected by changes in the amount of light compared to the natural crop season. Similarly, as the seasons change, the quality of natural light also changes. In spring, the quality of light is towards vegetative growth, in summer it is reproductive, in autumn, it is proportional to the stimulation of pigments other than chlorophyll, and in winter, the contribution of atmospheric reflection is higher. Therefore, for maximum off-season production capacity in greenhouses, additional artificial light is needed to correct the amount and quality of natural light. For example, high-yielding varieties of tree tomatoes are capable of producing up to 15 tomatoes on each cluster in the hydroponic system, but with light limitation, the intensity of photosynthesis is reduced, and with the same cost in winter, fewer fruits appear on each cluster. . Costs include labor, energy, seeds, and fertilizer-irrigation, and only by correcting the amount and quality of light, this value returns to normal and even increases by 15-20% (Demers et al., 1998; Figure 1). In a similar way, the amounts of sugar and basic compounds also change in the fruit. Another example is greenhouse cucumber, which is sensitive to the length of sunshine hours and light quality for flower production, especially the number of female flowers (Ikram et al., 2015). Therefore, the quantity and quality of the product is completely dependent on the light. The sensitivity of light supply in flower production greenhouses is even higher. For example, in long-day flowers such as irises, which bloom when the night gets shorter, one to two hours of lighting at night (Flash light) accelerates the production of flowering stems, and the cost of producing the product and Reduces time to market. Similarly, to control the time of presentation to the market in flowers that are short-day, i.e. they flower as the night becomes longer than the day, such as chrysanthemum, they delay the emergence of flowers by giving light at midnight. (figure 2). This issue is very important in managing market supply and maintaining the income rhythm of large greenhouses (Downs and Thomas, 1982; Singh et al., 2015).

Why LED grow lights?

Different light systems with different lamps are used for growth. High pressure sodium vapor (HPS) lamps are the most widely used type. These lamps have a high energy consumption cost and their heat radiation is also high. They are also deficient in the blue and far red light spectrums. These lamps are more suitable for flower and fruit production. Compact fluorescent lamps (CFL) are also used in a more limited way. Energy consumption and installation costs are lower than HPS lamps, but they are more suitable for vegetative growth and do not help the production of flowers and fruits. Another problem with CFL lamps is their lower efficiency than HPS lamps. The reason for the better efficiency of HPS lamps is probably that they provide better supplemental light than CFL lamps in non-crop seasons. Unlike HPS and CFL lamps, LED lamps are completely flexible. Unlike the other two, the quantity and quality of their light can be fully adjusted by changing the combination and number of LEDs, and they have high efficiency. The optical flexibility of LED lamps allows the light to be adjusted according to the required quantity and quality and optimize costs (Figure 3). Like HPS lamps, they do not contain mercury and do not need to be heated to reach maximum radiation. Unlike CFL lamps, LED lamps are able to focus on the quality control of light, and it is possible to increase or decrease the intensity of radiation of a certain wavelength with a predetermined goal, for example, to produce more leaves or change the amount of pigment in lettuce (Figure 4, right). The repair of LED optical complexes is relatively less expensive and their useful life is at least twice that of HPS types. The flexibility of LED lamps is not only limited to the quantity and quality of light, but also includes energy consumption and costs. The most important advantage of LED growth lamps is the possibility of increasing the density of breeding in a class manner (Figure 4, left). This technology is still in development but has a bright future. Figure 5 compares LED lamps with different types of HPS and CFL lamps. Contact our consultants for more information and research projects. We will always be happy to help you.

Frequently asked questions

In this case, check the air flow inlet and outlet channels and make sure there is no dust or disturbing objects that can cause the air path to be closed.

To find out about this, enter the control panel of your device in the Farmino application and see the firmware version in the device information display section. In this section, if there is an update for your device's firmware, it will be displayed by an update icon.

The body of the growth panels produced by this company has a hot galvanized coating that can create maximum resistance against decay and rust on the surface of the body. If the humidity of the environment where the panel is installed is at most 99% of the relative humidity of the air, the panel will still be able to continue operating, but in the conditions where the humidity of the panel installation exceeds the saturation range, the standard panels will suffer serious damage. If you have to install your panel in humid conditions, you should contact Tupa experts to prepare custom panels.

Problems with the Farmino application are due to reasons such as the expiry of the period or volume of the Internet package purchased for the SIM card on the device, temporary disconnection of the Internet connection due to problems caused by the network of mobile operators, weak connection of the mobile phone to the Internet, temporary disconnection of the Internet connection Mobile phone problems arise due to Internet service provider problems or rare bugs caused by defects in software coding. If this problem occurs, after checking the connection of the mobile phone with the Internet and checking the balance of the Internet package of the SIM card of the device and solving the problems and rechecking the connection with the device, if the problem of connecting the device with the mobile application was not solved, contact the company's support experts.

Various parameters should be considered in calculating the number of panels required for a specific surface. In short, tupa panels offer a radiation angle of 120 degrees relative to the perpendicular line on the panel surface, that is, relative to the perpendicular line on the panel surface, they provide a positive and negative angle of 60 degrees. In this way and using trigonometric relations, it is possible to easily calculate the area that covers the uniform light with a uniform ratio of 70% by considering the dimensions of the panel. It should also be noted that if we leave the 120 degree angle of radiation, the light will not be cut off at once, but the intensity and uniformity of the light distribution will gradually decrease.

Downloads

To get the latest firmware versions of GrowLi plant growth panel, visit the download center and download the content you need from the section related to Growli plant growth panel.