LED grow lights are not the more powerful the better

Of course not, in fact, plant lamps are like artificial suns, as long as the plants grow with enough light. Increasing the power of LED grow lights and increasing the brightness can reduce the number of lights per unit area. But there is no point in raising without limit, because plants do not increase their growth rate without limit.

Houyi LED plant lamp will solve your puzzles: light is indispensable in the process of plant growth and development, and plants need light for photosynthesis. There are many factors that affect the smooth photosynthesis of plants, the main factors are light quality, light intensity and photoperiod.

1. Light quality. Different light has different effects on plants, and Houyi Energy has found that red light and blue light have the greatest impact on the growth of plants, and different plants need different light ratios at different growth stages.

Second, the light intensity. In a certain range of light intensity, the photosynthetic rate of plants increases with the increase of illumination, and when the illuminance rises to a certain value, the illuminance value when the photosynthetic rate does not continue to increase, which is the so-called light saturation point.

3. Photoperiod.

Photoperiod refers to the alternating length of light and dark periods in the day and night cycle. Different plants have different photoperiods at different stages of growth.

To sum up, under the same conditions, the stronger the light intensity, the better, but after reaching the light saturation point, no matter how strong the light intensity is, it cannot have more effect. The power of LED grow lights is an important factor affecting the light intensity. From this point of view, the power of LED grow lights is not as big as possible.

1. The wavelength of the luminescence spectrum is different

Grow lights are mainly red and blue components in the visible light spectrum, while ordinary lights are just light-emitting diodes, and the spectrum is concentrated in the green part.

LEDs used in the field of plant cultivation also show the following characteristics: the wavelength types are abundant, which coincide with the spectral range of plant photosynthesis and light morphogenesis; The spectrum wavewidth is half wide and narrow, and pure monochromatic light and composite spectrum can be combined according to the needs. It is possible to concentrate a specific wavelength of light to irradiate crops in a balanced manner; It can not only regulate crop flowering and fruiting.

It also controls plant height and plant nutrient content; The system has less heat and occupies less space, which can be used for multi-layer cultivation three-dimensional combination system, which realizes low heat load and miniaturization of production space; In addition, its extreme durability reduces operating costs.

2. The exterior is different.

LED, also known as light-emitting diode, is a wafer composed of p-type semiconductors and n-type semiconductors, and there is a transition layer between p-type semiconductors and n-type semiconductors, called p-n junctions. When an electric current flows from the LED anode to the cathode, the semiconductor crystal emits light in different colors from purple to red, and the intensity of the light is related to the current.

According to the luminous intensity and working current, it can be divided into ordinary brightness (luminous intensity 10mcd), high brightness (luminous intensity is 10 100mcd) and ultra-high brightness (luminous intensity 100mcd) and other types. Its structure is mainly divided into four parts: the structure of the light distribution system, the structure of the heat dissipation system, the driving circuit and the mechanical protection structure.

Research on the use of LED as complementary lighting for plant photosynthesis Traditional artificial light sources generate too much heat, such as LED supplemental lighting and hydroponic systems, the air can be recycled, and excess heat and water can be removed.

Electrical energy can be efficiently converted into effective photosynthetic radiation, which is eventually converted into plant matter. Studies have shown that the growth rate and photosynthetic rate of lettuce are increased by more than 20% by using LED lighting, and it is feasible to use LED in plant factories.

3. Different uses.

LED lamps can replace spiral incandescent lamps or energy-saving bulbs from 5-40 watts, low power incandescent lamps, to 60 watts (requiring only about 7 watts of electricity).

LED grow lamps help to shorten the growth cycle of plants, because the light source of this lamp is mainly composed of red and blue light sources, using the most sensitive light bands of plants, red wavelengths of 620-630nm and 640-660nm, blue wavelengths of 450-460nm and 460-470nm.

Experiments and practical applications have shown that in addition to giving plants the light in the lack of light, they also allow plants to promote the differentiation of multiple lateral branches and buds during the growth process, accelerate the growth of rhizomes and leaves, accelerate the synthesis of plant carbohydrates and vitamins, and shorten the growth cycle.

Ordinary LED lights can only be used for lighting, or commercial lighting. LED grow lights are used as internal daylight in environments where daylight is lacking.

The contents can grow and develop normally or better. This lamp has the effect of strengthening roots, boosting, adjusting flowering period and flower color, promoting fruit ripening and coloring, and improving taste and quality! If you are interested, you can go to the official website of Osram to see, their home is very professional in plant lighting.

There is no particularly obvious difference with the human eye alone, but the spectral pattern can be clearly seen after the instrument test.

The plant grow light is mainly the red and blue component of the visible light spectrum, and the ordinary light is only a light-emitting diode, and the spectrum is concentrated in the green light part. So if you are planting flowers and vegetables, it is still recommended to use LED grow lights, and LED is also very energy-saving. The grow light technology of Weizhaoye is also very mature and professional.

Only a fixed wavelength range of light can play a role in promoting the growth of plants, and the light emitted by LEDs has a pure and single spectrum, so it has high efficiency and good effect!

There is nothing different, it's just that the wavelength of the chip used is different from the usual one.

LED is an alternative to fluorescent lamps and is a product of scientific and technological progress. Whether it is for home, commercial or application in the plant, the trend of LED is inevitable.

right. The advantage of LED lights is that the spectrum is controllable with high efficiency and energy saving, and it is also the premise of planting intelligence.

Useful. LED lamp is a special light source, which has the advantages of single wavelength and high energy efficiency, and has a great effect on the growth and development of plants. LED lights can provide the wavelength of light required by plants, promote the progress of photosynthesis, so that plants can better carry out photosynthesis, respiration and nutrient metabolism, thereby promoting plant growth and development, LED lights are useful for plant growth.

In the process of plant cultivation, LED lights can be used in different fields, such as fill light, cover and full light. At the same time, different plants have different light needs, therefore, it is necessary to choose the appropriate LED light wavelength and light intensity according to the variety and growth stage of the plant.

Application of LED Lights in Plant Growth Lighting:

1. With the continuous development and progress of science and technology, LED lights are more and more widely used in the field of plant planting. LED lamps have the advantages of single wavelength and high energy efficiency, and the light wavelength and light intensity can be designed and adjusted according to the needs of the plant.

2. In the field of plant planting, LED lights can be used in different links, such as greenhouse planting, indoor planting, vertical agricultural content air industry, etc. Through the illumination of LED lights, the photosynthesis efficiency of plants can be improved, the speed and quality of plant growth can be controlled, so that plants can better adapt to heterogeneous environments and unsuitable climatic conditions.

3. At the same time, the use of LED lights can also greatly reduce energy consumption and environmental pollution. Because LED lamps are characterized by high energy efficiency and long life, they can save more energy and resources than traditional light sources such as fluorescent lamps and sodium lamps, which helps to achieve green environmental protection and sustainable development. <>

LED lights are useful for plants.

However, the pureff of LED lights is actually very low, so the radiation required by aquatic plants is far from enough for photosynthesis. Therefore, it is naturally difficult to grow well with LED lights. Some grass friends in Taiwan and abroad no longer use the empirical formula of watts to determine how many lamps are needed for a tank, but use photosynthesizing available radiation (PUR) to calculate.

Scientific research has found that plants mainly rely on blue-green light and red-orange light for photosynthesis, which are contained in fluorescent lamp light, so plants can also photosynthesize under light.

LED light source:

LED light source, also known as semiconductor light source, has a narrow wavelength and can control the color of light. By irradiating plants alone, plant varieties can be improved.

The holly seedlings tested under purple light grew the tallest, but the leaves were small and the roots were shallow, and they looked malnourished. The seedlings under the yellowish light are not only short, but the leaves also look lifeless. Holly, which grows under a mixture of red and blue light, grows best, and is not only strong, but also has a very well-developed root system.

The red and blue bulbs of this LED light source are configured in a 9:1 ratio.

It turned out that a 9:1 red and blue light was the most beneficial for plant growth, and after this light source, the strawberry and tomato fruits were plump, the sugar and vitamin C content increased significantly, and there was no hollowing. Continuous irradiation for 12-16 hours a day, strawberries and tomatoes grown under such light sources will taste better than ordinary greenhouse fruits.

LED grow lights can also be used to supplement the light source for plants in rainy winter weather. <>

Compared with the previous high-pressure sodium lamps and metal halide lamps, LED grow lights are more powerful and efficient. They save electricity and produce less heat. The less heat allows the plant lights to be closer to the plants without worrying about the plants being scorched.

The next generation of LED grow lights turns on dramatic "power saving mode" to deliver unmatched product reliability. As shown by Taiwan's Everlight GL-Floraled Grow Lighting fixtures, LED grow lights are transforming. They can precisely provide the low-power, high-efficiency uniform light pattern and light distribution required for efficient photosynthesis at the right wavelength and color ratio.

LED grow lights are different. Grow lights can be used as an artificial light source for plant growth. The spectrum of the grow light is adjusted according to the needs of the plant.

The required spectral range of grow lights is 400nm to 700nm, i.e. from blue to red. Horticultural lights play an important role in the growth and development of plants. Plant growth is one of the functions of photosynthesis.

Advantages and disadvantages of LED grow lights:

Advantages: high efficiency, pure light and color, low energy consumption; Durable and long-lasting; Safe and environmentally friendly, timely start-up; Anti-vibration, cold light source; The surface heat of the lamp body is low for a long time, and the heat dissipation is good. Get close to the object without scorching it. Based on this feature, LEDs can be placed horizontally or vertically above the plant.

Disadvantages: Weak brightness and high cost. <>

1. U-shaped tube energy-saving lamp: power from 3W to 240W and other specifications. The power of 2U and 3U energy-saving lamps is generally from 3W energy-saving lamps, and the power is generally from 45W to 240W.

It is mainly used for lighting in industrial and commercial environments. In terms of use, it is used to directly replace: high-pressure mercury lamp, high-pressure sodium lamp, T8 straight pipe cracked hail ridge fluorescent lamp.

2. Spiral tube energy-saving lamp: power from 3W-240W and other specifications.

3. Bracket energy-saving lamp: power is divided into: 8W, 14W, 21W, 28W. It is widely used in civil, industrial and commercial environment lighting.

The power of z grow lights ranges from 3w-1000w.