The heat produced by conventional artificial light sources is excessive. For instance, a hydroponic system and LED supplemental lighting allow for the recycling of air, the removal of excess heat and water, and the efficient conversion of electrical energy into useful photosynthetic radiation and plant materials. Studies indicate that employing LED lights can boost lettuce growth and photosynthetic rates by more than 20 percent. Led can be used in plant factories (vertical farming).
An amazing invention, LED grow lights are a creative, stable, variable light source that can substitute for sunlight when it’s not present and give a range of plants growth conditions at different times. In addition to achieving agricultural resources and lowering industry-wide energy consumption, the ideal arrangement of LED plant lights can also lessen the need for agricultural chemicals, lower the incidence of diseases and insect pests, increase land utilization, and improve survival rates.
The main productive forces are science and technology, and the only ways we can maximize farmers’ financial gains are by advancing technology constantly and reviving agriculture. LED plant lights usher in a new era of agricultural technology lighting by subverting the notion of traditional agriculture.
Excellent performance and energy conservation
As LED lamps are used in agriculture, the power consumption per square meter of planting space can reach 500–1000 W due to the lamps’ extremely high use density as compared to general illumination, especially for plants with high light demands. This establishes stringent guidelines for plant lamps’ electro-optic conversion efficiency. Currently, an LED plant light’s electro-optic conversion efficiency surpasses that of an incandescent lamp by more than twenty times, a fluorescent lamp by three times, and a high-pressure sodium lamp and metal halide lamp by over two times. Consequently, using LED plant lights can significantly lower power usage and result in energy savings.
Obtaining full spectrum and monochromatic light is simple
Currently, there are many different types of monochromatic LEDs, and their wavelength range extends from 200 to 950 nm. Additionally, the monochrome LED chip can stimulate the phosphor to produce full spectrum white light or a broader half wave width of monochrome light or monochrome light composite spectrum. This makes it possible to customize the spectra of various plants, offers the optimal light formula for plants, and creates extremely advantageous experimental settings for researching how different plants absorb light.
Since LEDs are current-driven lights, their brightness rises as the current does. To achieve the appropriate brightness, the power source controlling the LED’s output current is thus adjusted. Different LEDs with different light hues can have their current independently controlled to achieve the changeable spectrum function. Currently, the market’s adjustable spectrum plant lights are mostly utilized for scientific study, and production has made extensive use of plant lamps with changeable light intensities.
Long lifespan, low light attenuation, low heat, and high reliability
Because LEDs emit less heat, they can be placed next to plants without scorching the leaves or scorching the operators. The qualities of LED plant lights have also played a major role in the quick development of indoor multi-layer planting technology.
LEDs have a theoretical lifespan of over 100,000 hours. The service life of an LED grow light can surpass 50,000 hours if the design of the plant lamp can regulate the LED’s operating temperature at the proper temperature. High-end LED plant lights currently have a five-year warranty and still exhibit less than 10% light attenuation after 36,000 hours of use. Fluorescent lights often exhibit up to 30% light attenuation after 10,000–15,000 hours of operation.
LEDs have a tremendous deal of controllability and intelligent control capabilities. Conventional grow lights, like HPS, require over five minutes to reach a stable operating state after being turned on. Additionally, they require ten minutes to cool down following a power outage before they can be turned on again. The LED has a very high response speed and can continue to function normally when it is being used 30000 times per second.
When creating a grow light, the conventional light source—which is typically a bulb—often has a reflector added to it so that the light shines down on the intended plant. Not only can the LED grow light be configured as a top light that shines downward, but it can also be configured as an inter-plant fill light that shines 360 degrees around plants. Unlike traditional light source bulbs, which emit light in all directions, LEDs typically emit light in one direction after they are packaged. This makes it simpler to obtain a small-angle light-emitting lamp, which can be used to focus light on plants or transformed into a panel-style plant lamp that provides even illumination up close.
The majority of traditional lamps and lanterns are made of glass shells, which naturally get cracked during usage and transit. An LED light source is a solid light source that is safe, dependable, and highly resistant to vibration, drops, and impacts.
Safe for the environment and the human body
LEDs have a safe and non-toxic low surface temperature, can be recycled, and do not contain mercury. Electromagnetic waves and spectrum emissions from LED grow lights are not hazardous to human health. For any home, commercial planting facility, or greenhouse, LED lighting is the safest option for gardening illumination because of this.
In conclusion, hydroponic gardeners and horticulturists would find LED grow lights to be an excellent option. They are long-lasting, energy-efficient, and capable of giving plants the precise light spectrum they require for healthy growth. Use LED grow lights if you’re searching for a dependable, high-quality lighting option for your plants.
