The six characteristics of Yaorong Technology LED plant lights help plants grow
Doing one thing is easy, but doing one thing is difficult.
It is simple to make an LED plant light, but not easy to make an LED plant light.
It is really not an easy task to design and manufacture a LED plant growth light that can really help plants grow, repel insects and disease, high efficiency, and long life.
Every detail needs to be done well
What are the main indicators and performance of a good plant light brought to you by Yaorong Technology-the six characteristics of plant light.
Six characteristics of LED plant lights help plants grow
(1) Environmental suitability
As the name suggests, before choosing to purchase LED plant lights, you must consider the field you plant in, what kind of environment you need to use, and what kind of performance you need to have.
The environmental applicability of LED plant lights can be roughly analyzed from the planting area, plant characteristics and plant growth environment.
According to the size of the planting area, it is mainly decided to use the shape of the LED plant light. Generally, the LED plant growth light adopts the square and circular design. For a single plant, the round LED plant light can illuminate all the plants in all directions. Locally, it can not only meet the needs of plants for supplementing light, but also plant a single plant relative to the square LED plant light, and it will also reduce the waste of electricity and light energy. But the opposite is true when planting a large area, because the larger the area, the tighter plant growth interval, it is required that each plant can receive even light in every place. If a round plant light is used, the light at the junction of multiple lights cannot be used. To ensure the uniformity of a certain error range, the square LED plant light can solve the above problems very well.
According to the characteristics of plants, positive plants need to provide sufficient light during the flowering/fruiting/rapid growth stages. At this time, LED high-power plant lights are often used to supplement light. If the plant is in the nursery stage and the light demand is not very high, then the LED plant light bar can meet its growth needs.
The growth environment of plants varies greatly depending on the types of plants, and there will be huge differences in light, air, nutrition, humidity, etc. From the perspective of using LED plant lights, the main consideration is what kind of light the plants need, and Pay attention to some of the small features, such as: assuming hydroponics, the relative humidity of the environment will be higher, which requires the plant light to have a certain waterproof performance, to avoid affecting the use effect of the LED plant light and the life of the lamp itself.
(2) Uniformity of illumination
Every plant should receive light. It is best that every plant can receive the same light. At least the light intensity, light quality, and light duration of each plant should be close to each other, otherwise some plants will suffer from insufficient light. Poor growth occurs, resulting in excessive growth. Although the other part grows normally, the LED plant light cannot be fully utilized, which will cause unnecessary waste of resources.
The main reason for the difference in plant growth conditions is the uniformity of illumination. The uniformity of illumination can be divided into the uniformity of the distribution of different light wave band chips in the LED plant growth lamp and the distance distribution between the LED plant lamps.
The chip distribution is generally based on the LED plant light supplement light plant characteristics. After the lamp bead ratio is obtained, how to intersect the chips is calculated, and finally distributed in the plant light according to a certain rule and packaged on the COB panel, making a single unit LED plant lights illuminate the main area with uniform light quality and light intensity distribution.
The arrangement of the distance between each LED plant light is mainly determined by the light intensity of the edge of a single LED plant light. In addition, the installation height of the light must be considered. After comprehensive calculation, the distance distribution between each plant light can be obtained to ensure a large area. Uniformity of light during planting.
Therefore, the uniformity of plant lighting is summarized as: uniform light quality and light intensity distribution in the middle and around a single LED plant growth lamp, and uniform light quality and light intensity distribution at the intersection between adjacent lights and other illuminated areas.
(3) Luminous efficiency
Scientists are constantly working hard to increase the electro-optical conversion efficiency of each electrical equipment. The same is true for the researchers of LED plant lights. As the world's leading service provider in the LED plant light industry, Hou Yi is also constantly pursuing and exploring The method to improve the conversion efficiency of spot light, and the same energy-consuming method, but the method that can make plants grow better.
Starting from human needs, there is a need for more energy-saving LED plant lights. The conversion efficiency of incandescent lamps is only 2-3% to that of LED plant lamps is as high as 20-30%. This is a very big progress, although they are all in pursuit. Working hard for the efficiency of electro-optical conversion, it seems that the LED plant supplement light field and the entire lighting field are stuck in this bottleneck at this time.
LED is called the fourth-generation light source, and its energy-saving and environmentally friendly characteristics are really loved by thousands, but humans have never stopped making progress.
Starting from the needs of plants, the luminous efficiency of LED plant lights is more important. Plant growth is not suitable for all spectra. They only absorb what they need. This requires us to produce LED plants from Starting from the actual needs of plant growth, it is best to provide the spectrum needed for plant growth at that time for each growth stage of each plant.
Therefore, another feature of the high efficiency of LED plant lights is how to make plants grow better, yield and quality can be improved under the premise of the same energy consumption, which also includes the rationality of light distribution and illumination The uniformity.
(4) Rationality of light distribution
The LED plant light chip plays a direct role in supplementing light for the plant light. It can be said that all other parts of the LED plant growth light serve the chip. The rationality of the light distribution of the LED plant light is almost entirely determined by the chip.
The light distribution includes the chip spectrum and the chip matching. The chip spectrum is the luminous band after the chip is produced. The most important ones are the red light with the wavelength between 610nm and 720nm, and the blue and red light with the wavelength between 400nm and 520nm. Promote plant photosynthesis, mainly affect plant flowering and fruit; blue light enhances plant chloroplast activity, mainly affects rhizome growth. In addition, a small amount of white light, purple light, and green light are used together.
Chip matching refers to the ratio of the various waveband chips when the LED plant light is assembled. Strictly speaking, the ratio of the chips used for different growth periods of different plants is different, but considering that it is impossible to change it every few days A batch of plant lights requires too much work and high cost. Therefore, according to whether the plant is planted mainly with its rhizomes or its flowers and fruits, in general, there are more red light chips than blue light chips. Appropriately increase the ratio of red light wafers.
The light distribution rationality of LED plant lights directly affects the formation of plant light. It is also a very important index that must be considered first in the production of LED plant lights, and it is also the most important parameter for judging the performance of LED plant lights.
(5) Feel comfortable
An excellent product must have strong performance, and a perfect work must have a very eye-catching visual effect.
How to judge the visual comfort of an LED plant light? Appearance is one of the factors, but the plant lamp is a functional product after all, and it is a little superficial just to judge by the appearance. Let's take a look at how to judge the appearance and comfort of LED plant lights:
(1) The appearance, you are absolutely right, that is the appearance of the LED plant light: Generally speaking, there are square and round shapes, which are acceptable to everyone. The rectangular shape needs to have a certain proportion to highlight the visual effect. It cannot be too thin and long, and it cannot be square or long. Then there is the thickness of the lamp. From the aesthetic point of view of modern people, a little thinner is more in line with popular habits. If the spotlight is made into an old-fashioned flashlight, it is not only inconvenient to use, but also inconvenient in appearance; if the panel type is used The increased thickness of the LED plant light makes it look like a light box, which not only affects the installation and movement, but also greatly affects the visual effect.
(2) For light-receiving objects, it mainly refers to plants and people. To make plants comfortable, the first thing to do is to meet the growth needs of plants. Use LED plant lights to provide plants with the spectrum they like. When they grow strong, they naturally become comfortable. . For people, it is mainly visual comfort. According to the needs of plants, LED plant lights are composed of red and blue LED plant light chips. The purple light, coupled with the natural emerald green of plants, seems to be very strong. Brilliant breath. Although it looks good, the strong light of the LED plant light will have varying degrees of impact on the optic nerve of the animal. It is recommended not to turn on the light and look directly at it.
In general, the comfort of the LED plant light is also a comprehensive consideration for purchasing LED plant growth lights, but the key is to be practical. After all, the existence of plant lights is mainly used to help plants grow healthily, not Come and watch.
(6) Reliability of heat dissipation
Low-power LED plant lights do not need to take special heat dissipation measures, and only need to do a basic heat dissipation structure, because LED plant lights have high electro-optical conversion efficiency and relatively generate less heat, but LED high-power plant lights do not. Although compared with the traditional plant lamp, the heat generated is reduced a lot, but compared with the plant lamp itself and the plant, long-term use will not only cause great damage to the lamp, but also have the risk of burning the plant at close range. , So it is still necessary to take special heat dissipation measures.
Reliable heat dissipation performance can bring us convenience in the following aspects:
(1) Relatively prolong the service life of LED plant lights. The service life of LED plant lights is about 50,000 hours. If the heat dissipation is not good, the internal structure will age quickly, and the service life of the lamps will definitely shrink greatly;
(2) Luminous efficiency, any artificial light source has light decay. A very important factor that affects the light decay speed is temperature. High temperature will accelerate the aging of the material. Also use a LED plant light, and use it for 50,000 hours. In a high temperature environment, one where the temperature is within the range of safe lamps, the crops being irradiated will undoubtedly be higher in total yield and quality than the former.
(3) The effective heat dissipation configuration of LED plant lights can also help control the ambient temperature. If heat dissipation measures are not taken for plant lights, the local temperature around the lights will be slightly higher for a long time, and the growth state of plants will definitely be different from other places. It is not conducive to the overall temperature control of the greenhouse or plant factory.
The existence of a product itself is not good or bad. When placed in the right position, it is good. A plant lamp made of diamonds is used to illuminate a stone, and it feels wrong no matter how you think about it.
Nothing is absolutely perfect. As a manufacturer of LED plant lights, what Yaorong Technology has been doing is: discover the needs of users-meet user needs-user feedback problems-solve user encounters The problem-to provide better products and services-to provide users with better LED plant lights, to provide plants with better light nutrients.
