2018年9月4日星期二

Plant Lighting Looks Promising as Tech Giants Jump To 'Grow Vegetables'

The Wind of Wisdom Came and The Agricultural Market Was Opened

 
With the gradual maturity of the blue light LED technology and the introduction of intelligent control technology, Internet of things technology and sensing technology, the energy consumption of artificial light source has been greatly reduced, and intelligent plant lighting plants have gradually risen up. In 2017, Internet of things giant Beijing Orient built a plant lighting plant covering an area of 4,500 square meters in Beijing, using various LED plant lighting to supply light source for vegetables from breeding to maturity throughout the life cycle. This modern planting method overcomes the limitations of the geographical environment, effectively improves the growth efficiency of vegetables and greatly increases the yield of vegetables. Vegetables grown in this way can yield five times as much as those grown in traditional soil.
 
Back in the late 1980s, the United States built one of the world's largest mega-plant factories, Biosphere 2, a project designed to explore the feasibility of building closed ecosystems. Although the project ended in failure, it gained experience in new agricultural development and laid the foundation for the future construction of vertical aerial plant factories in the United States. Today, many U.S. cities are building plants and exporting the technology to places like the Middle East.
 
Today, the concept of intelligent and green environmental protection has been deeply rooted in the hearts of the people. It is a major trend of the future to combine high-tech and agriculture to create an intelligent agriculture that meets the needs of modern society. By biological technology, the Internet of things, big data, artificial intelligence, sensor technology and other high-tech technology together, and then on the basis of plant growth rule for precise control on the growth environment, so as to achieve optimization of plant growth, shorten the mature period, the purpose of increase production plants, rewrite the history of the traditional agriculture "weather", the new cultivation way has extremely far-reaching significance.
 
Although the advantages of plant lighting technology have been fully highlighted, there are still many obstacles to large-scale cultivation. Since a large amount of cost must be invested in the equipment at the initial stage, even if it can increase the output of vegetables, the vegetables grown are not significantly different from the traditional planting methods in taste and taste and do not have competitive advantages in pricing. Therefore, it cannot bring high profits to the enterprise quickly. Coupled with the lack of public understanding of plant lighting technology, it is difficult to open up the market acceptance, is bound to undergo a process of popularization.
 
To sum up, there are some problems in modern plant lighting, such as high technical barriers, a large investment in the early stage, high operation cost and long return cycle. These are all difficulties that need to be faced in the development and expansion of LED plant lighting industry, and enterprises will try their best to solve these problems.
 
Promising, Tech Giants Jump To 'Grow Vegetables'
 
The technical barriers to intelligent agriculture with the support of various new and high technologies are very high, so it is difficult for ordinary enterprises to get involved in this field. However, its broad market prospect has successfully attracted many well-known technology enterprises, including industrial giants GE, Siemens, LG, hon hai, TSMC and even well-known Internet companies like JD.com and Alibaba. On April 9 this year, the launching meeting of JD UAV opening & smart agriculture community was held at the headquarters of the JD group. JD hopes to build a smart agriculture open platform covering the whole upstream and downstream of the industry by integrating the group's logistics, finance, fresh food, big data and other capabilities. In June, GE announced the construction of a 5,120 square meter LED vertical farm in the UK. However, objectively speaking, intelligent agriculture is still in its early stage of development, and there is still a long way to go from large-scale industrialization.
 
Patterns and Challenges of LED Grow Lights Market


 
With the rapid growth of urban population, increasing demand for vegetables and decreasing land resources brought by urbanization, and the increasing environmental burden caused by traditional agricultural production methods, it is more and more important to seek breakthroughs beyond traditional planting methods. The way of plant lighting has incomparable advantages. Through intensive planting, it breaks through geographical and environmental constraints and can save resources to a greater extent, which is the general trend of future development.
 
At present, three major markets of LED plant lighting are planted factory, plant landscape, and breeding lighting. In terms of the global market, the United States, Japan, South Korea, the Netherlands and other countries are in a leading position in plant lighting. Due to Japan's problems of small land area, large population and the relative shortage of resources, plant lighting technology can well alleviate the pressure brought by the shortage of food, energy and land resources. Therefore, plant lighting technology has been highly valued in Japan, and the government has actively issued relevant policies to support, and directly provided more than 50% subsidies to the construction of plant factories and individuals. At present, Japan has the world's largest number of modern plant lighting factories, up to hundreds. With advanced technology and experience in plant lighting, Japan has been promoting the export of related technologies, and companies represented by Toshiba and Mitsubishi are actively promoting their related technologies to the sea.
 
Taiwan, China is a world-renowned "semiconductor kingdom" with a sound optoelectronic industry foundation. Plant factories started in Taiwan around 2010. In terms of resources, the situation of Taiwan is similar to that of Japan. Therefore, Taiwan chooses fine agriculture as its development director and has successfully entered the ranks of world advanced agriculture. Its plant factory products are supplied to many European countries.
 
Although LED grow lights has a broad market space, there are still some shortcomings in specific applications. Because the LED lighting plants need comprehensive consideration, pipe distribution uniformity, light intensity and spectrum efficiency, such as heating elements, and plants need specific wavelengths, the needs of different varieties, growth cycle of light will also vary, so plant factory needs comprehensive content such as plant species, growth stage, timely adjust the best growth curve. The full-spectrum controllable ZW0210 product introduced by Sinjia perfectly satisfies the whole process of plant growth. Red, blue and full-spectrum lighting modes can be realized only by switching and adjustment. It is very easy and efficient to solve the adaptability problem of plant lamps.
 


Overall, there is a global consensus that the prospects for the plant lighting market are promising, and that an outbreak in the market would have a huge impact on the agricultural market.

2018年9月2日星期日

The Following Things About LED Grow Strip Lights That You Must Know!

What is LED Grow Strip Lights?


The strip refers to the LED lamp is welded to the copper wire or the strip flexible circuit board with the special processing technology, and then connected to the power source to emit light, because its luminous shape is like a strip of light. The earliest process is to weld LED to copper wire, then to cover PVC pipe or directly shape the equipment. There are two types: round and flat. The titles are divided according to the number of copper wire and the shape of the led lamp belt. Flat on the front plus flat word, that is, flat second line. Later, it developed into using the flexible circuit board or FPC as the carrier, which gradually replaced the earlier processing technology due to its simpler processing technology, easier quality control, longer life and higher color and brightness. And the LED plant light belt refers to the special plant light supplement.

Main Features and Advantages of the LED Grow Strip Lights

1.Soft and can curl like a wire.

2. Able to cut and extend.

3. The bulb and circuit are completely wrapped in flexible plastic, with good insulation and waterproof properties, and safe to use.

4. Strong weather resistance.

5. No rupture, long service life.

6. Easy to follow and use, it has been widely used in gardens, courtyards, and greenhouses.



The Span Life Of  LED Grow Strip Lights

Since LEDs are constant-current components, LED plant light strips produced by different manufacturers to have different constant-current effects and, of course, different life spans. All of the products of Xinjia choose the best raw materials, and with ten years of technical experience, the service life of the LED grow lights are more than 50000 hours

What Should I Pay Attention to When Using the LED Grow Strip Lights?

1. Anti-static: as the LED is an electrostatic sensor, if the anti-static measures are not done during the maintenance of the LED lamp belt, the LED will be burned, resulting in waste.

2. Continuous high temperature: two important components of the LED lamp belt, LED and FPC, are products that cannot sustain high temperature. If the FPC is kept at a high temperature or exceeds its temperature, it will bubble the covering film of FPC and directly cause the LED lamp band to be scrapped. At the same time, the LED cannot endure the high temperature continuously, in the high temperature for a long time, its chip will be burned at high temperature. Therefore, the plant lamp belt should pay attention to heat dissipation after lighting for a period of time. At the same time, plants do not need up to 24 hours of irradiation.



How To Choose High-Quality LED Grow Strip Lights?

 If we can identify the quality of LED strips from professional technology, I am afraid that many customers do not have this ability. But we can make a preliminary identification from the simple appearance, and basically distinguish the quality.

It can be identified from the following aspects:

1. Look at the solder joints. Regular LED strip manufacturer produces LED strip using SMT patch process, solder paste, and reflow soldering. Therefore, the welding spot on the LED lamp strip is relatively smooth and does not have much solder. The welding spot extends from the FPC welding pad to the LED electrode in an arc shape.

2. Look at the quality of FPC. FPC is divided into two types: copper and calendered copper. The copper foil on the copper plate is protruding, which can be seen from the joint between the pad and FPC. The calendered copper is closely connected with FPC and can be bent at will without the phenomenon of solder plate falling off. If the copper plates bend too much, the solder plate will fall off, and too high temperature during maintenance will cause the solder plate to fall off.

3. Check the cleanliness of LED lamp belt surface. The surface of the LED strip produced by SMT process is so clean that no impurities or stains can be seen. The fake LED strip, manufactured by hand welding process, will leave stains and traces of cleaning no matter how it is cleaned.

4. Look at the package. The regular LED strip will be packed with anti-static coil material, 5 meters or 10 meters roll, and sealed with anti-static and moisture-proof packaging bag outside the package. The LED strip of the low version is made of recycled coil material, and there is no electrostatic and moisture-proof packing bag. If you carefully look at the coil material, you can see the marks and scratches left when the label is removed.

5. Look at the labels. Regular LED strips will have printed labels on the packaging bag and reel, not printed labels.

6. See the attachment. Formal LED strips will be accompanied with instructions and specifications in the packaging box, and will also be equipped with LED strip connectors or clips. However, these accessories are not included in the packaging boxes of the fake LED lights, because some manufacturers can save money after all.



The Reason Why LED Grow Strip Lights Are Often Not On

1. The welding spot of the LED flexible light strip has the phenomenon of virtual welding, and the welding spot falls off due to the vibration during transportation, resulting in the lamp band is not on.

2. The soldering quality of the LED flexible lamp belt is poor, and the welding spot of the LED flexible lamp belt is prone to brittle and falling off in the bending process

3. When the LED flexible lamp belt is installed, the bending Angle is too large, which causes the LED flexible lamp belt welding spot to be separated from the copper foil, resulting in no light

4. Excessive extrusion of the product during the installation of the LED flexible lamp belt, resulting in the chip damage of the LED flexible lamp belt or the welding spot deformation falling off instead of lighting

5. The resistance welding layer of the circuit board of the LED flexible lamp is too thick, and the solder and circuit board cannot be completely integrated during welding, which is also a kind of virtual welding phenomenon.

6. The LED flexible light strip shall not be twisted during installation. If twisted, the welding spot of the LED flexible light strip will fall off, which will cause it not to light up.

7. The static electricity burns out because the LED is an electrostatic sensor. If there is no electrostatic protection, the chip will burn out.



Now that you know more about LED grow strip lights, you can click on the following article to get more knowledge for LED Grow Lights:
《The FAQ of LED Grow Lights》

《The Most Popular Indoor Small LED Grow Lights Of 2018!》