LED terminal market accelerates accessories market

The rapid increase in the market demand for LED lighting terminals has driven many downstream LED lighting enterprises to increase their orders and shipments rapidly, it also brings great market opportunities to middle and downstream supporting supply chain enterprises such as LED production equipment manufacturers, glue manufacturers, LED drive power supply factories and LED heat dissipation material manufacturers. Especially in the field of LED packaging and automatic production equipment, under the current hot stimulus of LED lighting market, the market demand has gradually increased in recent years. Zhao Yutao, general manager of Shenzhen xuanshuo Optoelectronics, was quite touched by this. Since the second half of last year, orders for automatic light splitting and tape weaving equipment of xuanshuo optoelectronics have soared. In the first half of this year, the shipment volume of automatic light splitting and tape weaving equipment has reached 800- 900 units, with the remaining 600 units scheduled by the end of this year. With the increasing demand of LED lighting market and the gradual disappearance of demographic dividend, LED lighting enterprises with traditional manual production mode will face the bottleneck of development, and intelligent manufacturing will be the future development trend. Zhao Yutao said that the introduction of LED automatic production lines can effectively solve the problem that enterprises can further reduce production costs while ensuring product quality, enhance product competitiveness and win customer recognition more easily. Zhao Yutao introduced that the fully automated production line can effectively save labor costs and quickly increase production capacity. It is suitable for mass production, can shorten the delivery cycle, improve the yield, and the products produced are more affordable. In addition to LED packaging equipment manufacturers, domestic glue has also formed a related supporting industrial chain under the stimulation of the rapid development of LED industry. Due to its high cost performance, the pace of replacing imported glue with domestic glue is accelerating. The function of the sealing glue is to protect the chip and the gold wire, avoid the influence of the environment, reduce the refraction and improve the light efficiency. Ma Jing, deputy general manager of commett Technology, believes that since 2011, domestic silica gel has gradually approached imported products in terms of quality, and has also occupied a part of the domestic Chinese market by virtue of its high cost performance. Ma Jing pointed out in his keynote speech that LED domestic glue from 2011- In 2012, it has gradually entered a mature stage. Since 2013, the domestic LED silica gel industry chain has basically taken shape. LED packaging factories have adopted more and more domestic silica gel, among them, the rapid decline in prices and the increase in cost pressures have played a great role in promoting it. 2013- In 2014, domestic LED glue has been fully applied. With the increase of market demand, we are also continuously increasing research and development efforts and expanding production scale. In the future, with the popularization of application, the localization rate of LED silica gel will be further improved, and domestic glue will accelerate the replacement of imported aquatic products such as Dow Corning and Xinyue Chemical. In terms of heat dissipation kit, Liu Shiming, deputy director of Kang Rong fine ceramics engineering center, brought a new trend of ceramic thick film technology in LED application in the keynote speech of the summit. As we all know, only when the LED lamp is designed with good heat dissipation can the product stably give consideration to both luminous efficiency and quality, thus reducing heat attenuation and improving the service life of the product and peripheral components. In recent years, ceramic radiators have relied on their high insulation (15kV/mm)High thermal radiation (> 0. 95) , High thermal conductivity, excellent electromagnetic compatibility, thermal cycle stability and other characteristics have received extensive attention in the industry. There are three main ways of heat dissipation: conduction, convection and radiation. Ceramic materials themselves have high radiance (0. 95) , As well as a large microscopic specific surface area, can promote the heat radiation of the ceramic heat sink surface into the air to achieve the purpose of heat dissipation. Liu Shiming introduced at the meeting that the thermal conductivity of air is 0 at 75℃. 03 W/m. K, if there is no convection, the Air conducts very little heat, and the radiation heat dissipation determines the overall heat dissipation effect. Therefore, in this case, ceramic materials have the advantage of heat dissipation. In Liu Shiming's view, LED lamps use ceramic heat dissipation materials instead of metal materials, which can obtain more stable quality, simplify the product system, reduce the system cost, and directly coat the metal.