(I) Strong industrial base. Sichuan is the "original ancestor" of domestic polysilicon technology. The country's first 100-kilometre, 100-ton, and 10,000-ton polysilicon production lines were successfully developed and put into operation by Silicon Materials Materials Factory (739). At present, most of the domestic polysilicon production companies adopt the modified Siemens method, and the technology and talents are derived from half-plants. Xinguang Silicon adopts the “innovative Siemens method†of independent innovation to produce polysilicon purity of 11-9, ie, electronic grade polysilicon, and is at the leading level in China; Yongxiang Silicon Industry’s 3,000-ton polysilicon project adopts the integration of hydrogenation and reduction to effectively control production costs. All recycling and recycling of silicon tetrachloride can be achieved, reaching the domestic advanced level; Tetronic Tianwei stepped up technological innovation and made new breakthroughs in energy conservation and consumption reduction; Fuhua and Ji Bixuan adopted the combustion method to prepare fumed silica, Ke Li Xin uses alcoholysis to prepare high-purity alkoxysilanes, which fills the gap in the use of polysilicon byproducts in China. In 2007, the provincial government listed Leshan Silicon Material Industrialization Base as one of the eight high-tech bases (parks) in the province; in 2008, the provincial Party committee and provincial government listed silicon materials industry as “7+3†key advantageous industries in Sichuan Province. Development Plan effectively boosted the development of the solar photovoltaic industry. In 2009, the province's polysilicon production capacity reached 14,060 tons, and the output was 3,027 tons, which accounted for 30% and 20% of the country's total respectively.
(B) The industrial chain supporting ability. The solar photovoltaic industry chain is longer, including from silicon mining, industrial silicon smelting, polysilicon production and slicing to solar cells, battery components, and also involves the development and utilization of chlor-alkali chemicals and by-products. Sichuan is rich in high-oxidation quartz and silica resources, with large reserves in Leshan and Guangyuan. There are more industrial silicon producers in the two places and can meet the demand for polysilicon production. A complete silicon material production chain has been formed in Leshan: production of industrial silicon in Qibian and Jinkouhe, production of polysilicon in Emei, Wutong, and Shizhong, production of solar cell modules in Hi-tech Zone and Emei, and development and utilization of chlor-alkali chemicals in Wutong. by-product. Chengdu Shuangliu County has introduced many powerful photovoltaic companies such as Tianwei New Energy, Apollo Solar Technology, and Chaolei Industrial in recent years, which has initially formed a trend of industrial agglomeration. According to the Sichuan PV Industry Development and Construction Plan, the province will form the largest silicon material production base in Leshan, Meishan, Chengdu and Ya'an, and the polysilicon solar cell module production bases in Chengdu and Leshan, in Chengdu, Panzhihua, Liangshan, Ganzi and Aba-based solar building integration and photovoltaic product demonstration area.
(c) Low-carbon path from "green" to "green". Sichuan's hydro energy resources account for a quarter of the country's total. In 2009, Sichuan Electric Power exported 8 billion kWh. It is estimated that by the end of this year, the province's hydropower capacity will reach 31 million kilowatts; by 2015, hydropower capacity will be about 58 million kilowatts, accounting for 72.5% of the province's power generation capacity. This is Sichuan's biggest advantage in the development of the solar photovoltaic industry. It is taking a low-carbon path from “green†to “greenâ€. When producing polysilicon, it uses clean energy—hydropower, and then uses polysilicon to produce solar cells to generate electricity. Does not produce any pollution, fully in line with sustainable development requirements. Compared to Inner Mongolia, Qinghai, and other regions, thermal power generation is used to produce polysilicon, and the development of solar photovoltaic industry in Sichuan is even lower-carbon and environmentally friendly. It should also be encouraged and supported.
Advertising cnc router
- UTECH CNC take great pride in manufacturing the most user-friendly, high quality, economical advanced CNC Routers.
- UTECH Advertising CNC Router adopt overall steel body, Linear Guide Rails and Ball screws, it provides long lifetime, superior cutting and engraving quality, while requiring minimal maintenance.
- UTECH CNC Routers are easy to learn and operate, the control system of CNC Router is compatible with Type3/Artcam/UG/Pro-E/Mastercam/Ucancam V9 and so on.
Just for the perfect experience. Strength represents everything.
1.Side hanging structure, 20 square rail and precision ball screw transmission mode, with high precision and efficiency, operate steadily.
2.The structure of the whole machine adopts gantry movable column structure design, full range of precision machining parts and precision assembly, maintain machine's high performance and stability.
3.Control system fully open port, powerful compatibility seamless docking with various software.
4.Suitable for multi-industry accurate customer groups, comprehensive, delicate and easy to learn.
Performance Characteristics:
B. The drive uses a premium brand drive, which is nearly 2 meters faster than the original model.
C. Imported square guide rail, self-lubricating block, make all directions force equal, guaranteed mechanical precision and strength.
D. Use the memory method of the breakpoint to ensure that it can be processed in an accident (broken knife) or in the next day.
E. Gantry type movement, strengthen mesa, strong and durable, long time use not deformation, make positioning accuracy more accurate.(optional)
F. The label making not only makes the engraving fine and not serrated, the bottom surface is smooth and smooth contour, and the cutting of 2 cm organic glass is also easy.
G. The whole process of thickening casting bed, three-axis dustproof system, high power stepping motor.
H. This machine is very suitable for application in small mould, stamping die, motor, micro injection mold, shoe mold, badges, embossing mold, bread, cake, abrasive, biscuit, chocolate, candy mold, art sculpture, dial, font, font, all kinds of marks, trademarks or other processing.
Machine's parameters:
Number
Discription
Parameter
1
X,Y,Z Working Area
600x900x100mm
2
Table Size
720X1140mm
3
X,Y,Z Traveling Positioning Accuracy
±0.01/300mm
4
X,Y,Z repositioning Positioning Accuracy
±0.01mm
5
Table Surface
T-slot table
6
Frame
Steel structure
7
X, Z Structure
Ball Screw
8
Y Structure
PMT Rail Linear Bearings and Ball Screw
9
Max. power Consumption
0.8Kw(without spindle)
10
Max.Rapid Travel Rate
8000mm/min
11
Max.Working Speed
5000mm/min
12
Spindle Power Motor
1.5KW water cooling spindle
13
Spindle Speed
0-18000RPM
14
Drive Motors
Stepper system
15
Working Voltage
AC220V/50/60Hz
16
Command Language
G code
17
Operating System
Nc-studio System (Mach3/DSPSoftware)
18
Interface
USB
19
Flash Memory
128M(U Disk)
20
Collet
ER11
21
X,Y Resolution
<0.01mm
22
Software Compatability
Artcam software, JDPaint software,( 1513427,Option: Ucancam/Type3 software)
Advertising Cnc Router,CNC Wood Working Router,Metal Advertising Router Machine,Mini Advertising Cnc Routers
Shandong U-May CNC Technology Co., Ltd. , https://www.fiberlasers.de