1). Heater: (controlled separately) A. Heater separately Set different temperature according material forming demand to insure product quality. Adjusted the voltage of heater by AC voltage meter which can insures the heater temperature steady and save power. B. Change the heater units fleetly. And it is economical for maintain because it only need change part units.
3). Adjustable frame: The side size clamping can be adjusted as the working required.
ABS Thermoforming Machine, Manual Vacuum Forming Machine, Plastic Vacuum Forming Machines Hangzhou Xiaoshan Wanfeng Mechanical & Electrical Equipment Factory , https://www.wfengmachinery.com
Global solar cell output increased by 437 percent in the past five years, and China has surged 77-fold, becoming the world's largest solar cell producer. Large does not mean strong, China's solar cell raw materials, crystalline silicon long-term dependence on imports, crystalline silicon production technology and equipment monopolized by developed countries. Beijing Express has taken the lead in investing in scientific research and developing domestic crystalline silicon production equipment. It is determined to make sophisticated equipment to ensure the technical level of China's photovoltaic industry. In recent years, many of China's newly advanced photovoltaic enterprises with a certain production scale have adopted many domestic production equipment for the construction of production lines, which not only ensures product quality but also saves investment.
Based on the industry as a professional equipment manufacturer on July 30 this year, Beijing Express developed a new generation of JZ-660 polycrystalline silicon ingot furnace and put into mass production. With a capacity of more than 600 kilograms, the product has a leading position in the world and will contribute to the photovoltaic industry's improvement of production efficiency and cost reduction.
At the same time, LDK Solar will purchase a polysilicon and monocrystalline silicon crystal growth furnace from Beijing Yuntong and install it in the production base of LDK, located in Xinyu City, Jiangxi Province. After the batch of equipment is in operation, LDK Solar is expected to achieve an annual capacity of 3.2 GW in 2010. Beijing Express started shipping in 2008 and continued until 2010.
We are very happy to receive this large amount of LDK's orders. Our goal is to become a world-class photovoltaic and semiconductor equipment manufacturer, and the partnership with LDK LDK is an important step towards this goal.
Beijing Express has entered the vacuum and crystal growth field for more than 10 years. Just started as a production workshop for institutional research projects. Like other manufacturers, we believe that the solar photovoltaic industry is the next great opportunity, and first developed its monocrystalline silicon growth furnace. Today's Beijing Express is a leading manufacturer of solar-grade semiconductor equipment. It specializes in the manufacture of silicon materials and equipment, processing, manufacturing of single (multi) crystal growth equipment, single crystal silicon growth, and subsequent wafer processing. It is a vacuum equipment in China. Crystal growth furnace, especially flexible shaft silicon single crystal furnace, polycrystalline ingot furnace, district furnace, polysilicon material production integrated professional manufacturer. After several years of hard work, the company has grown from an annual production value of several million yuan to 2007 sales of more than 800 million yuan.
Strengthening R&D to fill gaps in domestic equipment In order to further increase the supporting capabilities of the domestic equipment manufacturing industry and participate in international competition, Beijing Yuntong attaches great importance to the construction of hardware facilities. Beijing Express has two existing factories, namely Tongzhou Zhangjiawan Development Zone and Beijing Economic and Technological Development Zone. The production capacity reaches 1,000 crystallizers per year, and it is estimated that 500 polysilicon furnaces will be produced each year. With the development of research and development, plans for other large-scale equipment and precision testing equipment are also being prepared, and strive to build the largest crystal furnace production base in the country and in the world, and build a production and technology platform for the continuous development and upgrading of crystalline silicon growth industrial equipment.
In order to integrate the advanced technology of equipment manufacturing with the crystal growth process and form a virtuous circle of research, development and improvement, the company has established a crystal test base, built a crystal growth plant in the plant area, and built a processing plant and a test plant. The R&D Department will verify the new achievements through the test base, better realize equipment manufacturing and technological progress, and advance the industrial process.
The R&D Department has begun to improve the existing furnace technology while working on the development of larger equipment. On the basis of promoting the industrialization of JRDL-900 single crystal silicon furnace, it will succeed in producing higher quality silicon singles. Crystal's JRDL-1200 single-crystal silicon furnace was put on the market.
The company has also established a direction in the development of other types of furnaces. The QR-400 zone melting high resistance single crystal furnace has been successfully developed and produced, and crystals with excellent performance have been successfully grown. This is also the first time that China has used domestically produced equipment to grow high melting and high resistance silicon single crystals, filling gaps in domestic equipment in this field, breaking the monopoly of foreign equipment manufacturers on the regional furnace market, and causing great repercussions in the crystal growth community. . In recent years, R&D investment in polysilicon reduction furnaces and silicon hearth furnaces has also been increased to meet the huge business opportunities in the future polysilicon market.
Multi-party cooperation to maintain the vitality of innovation Beijing Yuntong has further increased its technical links and professional cooperation with scientific research institutes, strengthened international exchanges, controlled the latest developments in the international advanced level, and applied newer and more practical technologies to our domestic equipment. For the silicon crystal growth industry as a solid backing, not only for the country to save a lot of foreign exchange, but also for the company's crystal growth to improve quality and reduce cost services.
Beijing Express has established cooperation projects with domestic universities and internationally renowned scientific research institutes, and with the help of advanced technology, it has expanded the scope of the project. In particular, under the national “Eleventh Five-Year Plan†and the medium- and long-term development plan of new and renewable energy, it has been established to integrate R&D, manufacturing, crystal growth, and processing into one, which can represent the leading domestic and international advanced level. A professional base for the growth of equipment manufacturing and silicon materials.
In order to maintain a steady stream of innovative capabilities, Beijing Express establishes a humanized corporate culture. First of all, with a strong sense of innovation and humanistic thinking, based on an international platform, fully interpret the needs of the semiconductor market in the manufacturing of equipment; secondly, for the introduction of new technologies, new products that are superior to the company, “introduction, digestion, absorption, The "re-innovation" approach will enable the product to lead the market. Once again, it will construct the concept of "I rely on the development of the enterprise", encourage the innovative work of employees, and protect and cultivate everyone's innovative thinking. It is not easy to negate the conclusion. Finally, establish " Either innovate or close down, the crisis consciousness stimulates everyone's motivation for innovation.
The strategy of Beijing Express in terms of innovation and operation is that a strong product will surely occupy a large market share. The company's solar grade silicon monocrystalline equipment has accounted for more than 60% of the domestic market share, and orders have been scheduled for the next two years. Nowadays, overseas customers are attracted. Products have been sold to the United States, South Korea and China's Taiwan market.
2). Controlling the heater unit separately can short the heating time and economize energy and improve product quality and reduce cost.
Solar silicon single crystal equipment has accounted for 60% of the domestic market
In recent years, many of China's newly advanced photovoltaic enterprises with a certain production scale have adopted many domestic production equipment for the construction of production lines, which not only ensures product quality but also saves investment.