Flux Cored Welding Wire Production Line
straight line wire drawing machine
no1, wire drawing machine usage: for the production of high carbon steel wire (steel cord, bead wire, spring wire, wire rope, etc.), stainless steel wire, low carbon steel wire (welding wire, galvanized steel wire, packing wire, nail making wire) , copper (alloy) wire, aluminum (alloy) wire Flux Cored Welding Wire Production Line,Flux Cored Wire Drawing Machine,Seamless Flux Cored Wire Production Line,Seamless Flux Cored Wire Product Line Jiangyin Wanyi Machinery CO.,Ltd , https://www.wydrawmachine.com
From 2003 to 2012, the annual average growth rate of total LED output value of Xiamen has remained at around 40. It has become the strongest and largest production base of LED epitaxial chips in China for 10 consecutive years, forming Xiamen as the core and radiating Fuzhou. The new pattern of Haixi LED industry in Quanzhou and Zhangzhou.
LED industry full link status In 2012, Xiamen LED related industry output value reached 40 billion yuan, of which LED products directly output value of 11.6 billion yuan, exceeding the energy-saving lamps.
Xiamen's LED industry development has the following characteristics: First, there is a relatively complete industrial chain. There are more than 250 LED related enterprises in Xiamen, which have basically formed a relatively complete industrial chain system of the upper, middle and lower reaches. The upstream products include LED epitaxy and chips. The main enterprises include Xiamen Sanan, Ganzhao, Development Crystal Lighting, Jingyu, etc. The midstream products include LED device packaging, and the main enterprises include Hualian Electronics, Cinda Optoelectronics, and Optoelectronics; The downstream products include LED road lighting, LED backlight, LED display, LED fluorescent lamp, LED spotlight, etc. The main enterprises include Lidaxin Optoelectronics, Sunshine Ener, Cinda Optoelectronics, Tongshida Lighting, Guangyu Electronics, Hualian Electronic and powerful giant color; supporting products include LED dispensers, power supplies, flexible circuit boards, control driver chips, electronic ballasts, etc. The main enterprises are Gaoxian Electronics, Hongxin Electronics, etc.
Second, the chip size is the largest in China. Xiamen LED epitaxy and chip production ranked first in China for 10 consecutive years. At present, Sanan Optoelectronics is the largest full-color epitaxial chip manufacturer in China. Ganzhao Optoelectronics is the largest manufacturer of red and yellow epitaxial chips in China. With the development of a new round of production of crystal production, Sanan and dry, Xiamen LED epitaxy, chip scale will remain ahead for a period of time.
Third, the technical level is leading domestically. In recent years, there have been more than 500 related invention patents and utility model patents. Among them, Sanan Optoelectronic Technology Center is the only national-level enterprise technology center in this field; Hualian Electronics' high-brightness LED lighting package and optical LED backlight packaging technology, Sun Enner and Toshida and other companies' LED lighting design capabilities It is also at the domestic leading level; it also has a number of technical patents in the field of phosphors.
Fourth, there is a good application basis and policy environment. Xiamen is one of the top three manufacturing and export bases for high-end fluorescent lamps in the world. Relevant enterprises have upgraded and upgraded energy-saving lamps towards LEDs. In addition, Xiamen has DELL, AUO, Shunhong, Lenovo Mobile, TPV, Malata and other enterprises, is an important manufacturing base for LCD products, and its fluorescent backlights are being upgraded towards LED backlights. At the same time, Xiamen is a city that planned and developed the LED industry earlier in China. As early as 2004, it was approved as the first national semiconductor lighting engineering industrialization base in China.
In recent years, Xiamen has continuously optimized the industrial development environment and gradually increased the financial investment in the LED industry: First, the technology reform funds will provide appropriate subsidies for new purchases of MOCVD equipment; second, science and technology funds support the construction of national-level LED detection and other public technologies. The platform is supported by the semiconductor lighting demonstration project; the fourth is the energy-saving fund to support the semiconductor lighting renovation project of the building and the tunnel and urban road.
However, in the process of the development of the LED industry in Xiamen, there are still some problems. First, the industrial environment and government support efforts need to be further optimized and strengthened. Enterprise homogenization competition is serious, product quality is uneven; supporting industries and levels need to be improved, which restricts the development of the industry. Second, industrial concentration and radiation need to be further enhanced. Upstream epitaxy and chip scale are large, and production capacity is strong, while the scale and level of downstream applications are still insufficient, the strength of applied enterprises is relatively weak, and the production capacity of industrial chains is not matched. Third, the supporting capacity of technological innovation needs to be further strengthened. The number and quality of scientific research institutions such as state-level engineering centers, post-doctoral workstations, and enterprise technology centers are insufficient, which is not compatible with demand. Fourth, LED core knowledge patents are controlled by international big companies, which will affect Xiamen LED products to enter the international market. Fifth, there is a deviation between the talent training model and the actual needs of enterprises. There is a lack of high-end optoelectronic talents and compound talents, especially skilled talents. Sixth, the investment and financing market and system are not perfect, and there is information asymmetry.
no2, wire drawing machine features: no reducer, no v-belt, no variable frequency motor; no electricity cabinet
working characteristics: 15% power saving, no accessories, low noisy at any speed ≤ 50db
no3, transportation and installation: designed into triple or quadruple or five-group according to need, it is convenient for transportation. only the aviation plug and quick plug can be connected to realize the whole unit connection of water, electricity and gas. the machine can be installed only by the expansion bolts fixed on the ground; the two machines are installed back to back seamlessly, saving 50% of the site, and the installation of each wire drawing machine is completed within 4 hours.
no4, transmission lubrication: wire drawing machine servo motor self-lubricating, 15 years no oiling
no5, matching: any mode, no need to adjust the electronic control parameters, free jump mode drawing
no6, production: high carbon steel wire, stainless steel wire, low carbon steel wire can be produced freely on the same machine
no7, cooling: the outer edge of the reel covers (servo motor) water tray, no dust and garbage enters the pipeline, cooling system
open, narrow slit water cooling, no fouling, no clogging, maintenance free
no8, speed: speed adjustment, stepless speed change, heavy load low speed, light load high speed, 0~300hz free
frequency operation efficiency is maintained above 95%
no9, servo motor: from China high speed rail group, with more than 10 years of experience of servo motor operation
inspection, ensure that each motor is rigorously tested by the national laboratory, and has a certificate of conformity and test data. the motor is water-cooled (the supplier provides the circulating water tank and condensing equipment at random) and the water temperature online detection and alarm system.
no10, the price: compared with the ordinary wire drawing machine, the price is 30% higher, and the saved electricity cost is recovered in two years.