120cm Hydroponic Farms Plant Factories Grow Light Tube
T8 plant factories grow light tube is one of the commonly used plant lights. It is a Led plant light using T8 led tubes, which can provide plants with the required light energy and promote the growth and development of plants. T8 light bars usually have high-efficiency luminous effect and low energy consumption, and its luminous effect can be adjusted according to different kinds of plants and growth stages to get the best effect. T8 light strips can be used in indoor environments, suitable for plants of different kinds and different stages, including indoor vegetables, indoor flowers, indoor lawns, etc. It can provide plants with full-spectrum light, from blue light to red light, which is conducive to photosynthesis of plants, and helps to activate proteins and cell division to promote the growth of plants. What should be noted when using T8 led grow light as plant lights is that its light source intensity is not same as ordinary lamps. Please make sure the led grow light spectrum is the suitable for the plant you grow. It is also necessary to reasonably control the use time and distance to avoid affecting the healthy growth of plants.
GLT8I20 Features
GLT8I20 is the ideal 120cm grow light for replacement of traditional fluorescent grow light tube in horticulture applications, such as tissue culture, leafygreen & herbs growth.
Advantages of LED Grow Lights
LED (Light Emitting Diode) grow lights provide numerous advantages for indoor plant factories. Here is a short summary of their benefits:
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Energy efficiency:
LED grow lights are highly energy-efficient, consuming less electricity compared to traditional lighting options. This helps reduce energy costs and promotes sustainability in indoor plant factories.
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Spectrum customization:
LED technology allows for precise control over the light spectrum, enabling growers to tailor the lighting conditions to the specific needs of different plant species or growth stages. This customization promotes optimal plant growth, photosynthesis, and crop yield.
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Reduced heat output:
LED grow lights produce significantly less heat compared to conventional lighting, reducing the risk of heat stress on plants and minimizing the need for additional cooling equipment. This helps maintain stable and optimal temperature conditions within the plant factory.
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Long lifespan:
LEDs have a longer operational lifespan, reducing the frequency of light replacement and associated maintenance costs. This contributes to cost savings and ensures consistent lighting performance over an extended period.
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Compact design and versatility:
LED grow lights are typically compact and lightweight, allowing for easy installation and integration within the vertical farming systems or multi-layer setups commonly used in plant factories. Their versatility enables efficient use of space and flexible lighting arrangements.
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Targeted light output:
LED grow lights emit specific wavelengths of light that can be optimized for different plant growth requirements. This targeted light output promotes efficient energy absorption, photosynthesis, and plant development, enhancing crop quality and yield.
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Environmental benefits:
LED technology is more environmentally friendly compared to traditional lighting options. LED grow lights consume less energy, reducing greenhouse gas emissions and the carbon footprint associated with energy generation. Additionally, LEDs do not contain hazardous materials like mercury, making them safer for the environment and easier to dispose of.
| Power Consumption (max) |
20W+5% |
| Dimensions |
47.6in L x 1.22in W x 1.38in D
(1210mm L x 31mm W x 35mm D) |
| Weight |
300 g / 10.66lbs |
| Typical PPF |
54 umol/s (spectrum dependent) |
| Efficacy |
2.7 umol/J (spectrum dependent) |
| Input Voltage \ Frequency |
AC100-240V / 47-63Hz |
| Spectrum |
FST |
| Power Factor |
220V ≥ 0.95 | 110V ≥ 0.98 |
| Cooling |
Passive |
| Structure Material |
Aluminum |
| Working Temperature |
-20°C~40°C | -4°F~104°F |
| Light Distribution |
120° |
| Daisy Chain (Max) |
20pcs |
| Lifetime |
L90 ≥ 50,000 hrs |
| IP Rating |
IP43 |
| Warranty |
1 year |
Frequently Asked Questions (FAQ)
What plants are suitable for the GLT8I20 grow light tube?
The GLT8I20 is specifically designed for indoor horticulture applications. It is ideal for tissue culture, leafy greens, herbs, indoor vegetables, flowers, and lawns in plant factories or vertical farming setups.
How many GLT8I20 LED grow lights can be connected in a daisy chain?
You can daisy chain up to a maximum of 20 tubes together. This feature makes it highly convenient to integrate and scale within multi-layer vertical farming systems.
What type of cooling system does the GLT8I20 utilize?
This grow light tube features a passive cooling system using an aluminum structure. Passive cooling minimizes the risk of heat stress on plants without needing extra cooling fans, which also eliminates mechanical noise.
Is the GLT8I20 grow light energy efficient?
Yes, it consumes a maximum of only 20W (±5%) while providing a typical Photosynthetic Photon Flux (PPF) of 54 umol/s and a high efficacy of 2.7 umol/J, helping to lower energy costs significantly compared to traditional fluorescent tubes.
What is the IP rating, and can it be used in humid environments?
The tube has an IP43 rating. While it is designed to withstand normal indoor cultivation environments and humidity levels standard in hydroponic systems, it should not be exposed directly to water sprays or submerged.
What is the expected lifespan and warranty for this light?
The GLT8I20 grow light tube has a long operational lifetime rating of L90 ≥ 50,000 hours and comes with a 1-year product warranty.
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