There are no workers in the workshop of the automated factory, the machine is running automatically... It seems that this is no longer just a dream. As early as 2015, the Chinese government announced the "China Manufacturing 2025" Chinese version of "Industry 4.0". The whole system consists of three parts: intelligent products, intelligent production, and smart factories. Lighting is an indispensable part of the realization of smart factories. Then, we can't help but ask, how is the development of industrial lighting today? Will it change in response to changes in the times? LED industrial lighting, the great charm of the niche market In fact, compared to home and commercial lighting, industrial lighting seems to be only a relatively small and low-key member of the entire lighting family; it is a high-frequency vocabulary in media reports such as plant factories, automotive lighting, infrared ultraviolet LEDs, and optical communications. Industrial lighting is a relatively unpopular word, but it does not affect its charm at all – the industrial lighting market is growing fast with the continued increase in LED replacement demand and government-related subsidies. According to the survey results of relevant market research institutions, the global LED industrial lighting market in 2016 will reach US$2.932 billion and will grow at a rate of more than 16% per year. It is expected to reach US$3.935 billion in 2018. The market size will reach US$5.204 billion in 2020. . China's industrial electricity consumption has always accounted for more than 70% of the total electricity consumption in the whole society. The demand for industrial energy conservation is strong. The huge market space also makes China's LED industrial lighting penetration rate expected to further accelerate. According to forecasts, in 2015, LED products accounted for only 6% of the total industrial lighting products, and it is estimated that in 2035, the LED market penetration rate will reach 86%. At present, LED industrial lighting users are mainly foreign-funded enterprises, state-owned enterprises and some outstanding private enterprises. Among them, foreign-funded enterprises have advanced management and environmental protection concepts, accepting LEDs earlier, and have relatively clear knowledge about the knowledge and technical parameters of LED lighting products. They are enterprises that have been used in the early stage; and state-owned enterprises have adopted guidelines and policies for energy conservation and emission reduction in the corresponding countries. Also began to use LED to replace the light source; some excellent private enterprises in order to control production costs, improve the overall competitiveness of enterprises, but also gradually accept LED industrial lighting. Product performance has gradually approached the metal halide lamp? Despite the good market prospects, the industrial lighting sector is still considered to be the last lighting application area to be overcome by LEDs. At present, the application of LED in industrial lighting is mainly for small and medium power lighting fixtures. In the field of high power lighting applications, metal halide lamps are relatively cost-effective compared to high-power LED light sources, and LED lighting is temporarily unable to replace with overwhelming advantages. However, it is gratifying that in March 2017, the US Department of Energy's CALiPER (Commercially Efficient LED Product Evaluation) project team announced LED industrial lighting based on data from the database of LED lighting products. The product newsletter shows: 1. The luminous efficiency of LED industrial lighting products is generally higher than the existing products. Among the LED lighting products with LEDlighting facts statistics, 23% have luminous efficiency exceeding 130lm/W. 5% is higher than 150 lm/W and 1% is higher than 175 lm/W. These exceed the average luminous power of fluorescent lamps and metal halide lamps, and their luminous power is only 70 to 90 lm/w. 2. In general, LED industrial lighting products have certain advantages compared with similar competitive products. Among the statistical products, 50% of the luminous flux is between 11,000 and 22,000 lm, and more than 150 products have a luminous flux of more than 50,000 lm, so the average luminous flux is 18,000 lm. The power of these LED products is equivalent to a 1000W metal halide lamp. 3. In terms of color temperature and power, the performance of LED products is no different from that of traditional metal halide lamps and fluorescent lamps. 65% of the statistical products, the color rendering index is 80s, the vast majority are industrial products. Half of the statistical products have a color temperature of 5000K or higher, which is higher than traditional industrial lighting fixtures. These high color temperature products have higher luminous power than other types of products. Of course, this is only the data of industrial lighting products in the United States. As for the technical development level of domestic LED industrial lighting products, there is no relevant report yet, but perhaps we can find the answer at the Guangzhou International Lighting Exhibition, which is the world's most eye-catching in June this year. Product trends will gradually be modular and intelligent? After all, industrial lighting products, because their demand is relatively simple, and more to meet the effect of illuminating, uniform, so these products are relatively less innovative. Recently, however, industrial products have made breakthroughs in functions and applications, using the installation module (with electrical appliances) + lighting module design, lighting module, with narrow light, medium light, wide light and two-way polarized design, and can be equipped with human body sensing , DALI, daylight sensing and other functions. In addition, industry analysts pointed out that intelligent lighting will become the "ETC" for practitioners in the field of industrial lighting. Because the energy-saving effect of the intelligent LED lighting system can make industrial lighting more cost-recycling competitive than domestic lighting under long-term use, there are enough incentives for owners to replace the original lighting products. Li Gonglfuse senior technical marketing engineer, Gong Gonghao, has expressed different opinions. He believes that at this stage, the existing factory buildings should introduce LED smart lighting, which has no substantial benefits. For the lighting of existing factories, only on-site personnel control is required, and it is not necessary to introduce intelligent control functions. However, if it is a new factory, the introduction of the concept of Industry 4.0 will have substantial meaning. Profit is relatively stable, but it is difficult to cut Due to the invisible engineering channels of industrial lighting, the price war and the specification war can be eliminated, and the profit is relatively stable. This also attracts a number of LED manufacturers to actively enter the industrial lighting market. At present, leading industrial lighting manufacturers include GE Lighting, CREE, and CooperLighting; Japan's Iwasaki Electric, Toshiba, and China Ocean King have performed well in recent years. In February of this year, OSRAM announced the acquisition of Maneri-Agraz, a lighting service provider, to provide energy-efficient lighting solutions for commercial and industrial facilities. In March, Keming Lighting announced its return to industrial lighting at a business conference in Changzhou; Announced plans to invest 117 million in Zhejiang Hule to develop a special environmental lighting market for ships; GE has recently been reported to be considering the sale of consumer lighting business, with a focus on digital industry, industrial IoT, 3D printing, etc. Eliminate the possibility that GE will spare no effort in promoting the intelligentization of industrial lighting. “But the biggest problem in the field of industrial lighting is that it takes a long time to work and explore. Because industrial lighting is characterized by a small variety, it will be more difficult, and orders will be more difficult to obtain.†Li Gonglfuse senior technical marketing engineer You Gonghao said frankly, The LED lighting in the factory is different in application environment, such as high vibration, dust, explosion, and even clean room. The requirements for LED lighting will also be different, plus LED lighting should also be considered. Engineering problems, so in general, the scope to be considered is quite diverse. In terms of market characteristics, a small amount can be said to be the main feature of LED industrial lighting, so from the perspective of system integration and even the output of the whole plant, the product itself The quality must be sufficient for the integration industry to trust, otherwise it will not be able to enter the lighting system in the factory.
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