Whether the lithium battery technology adopted by the Zhangbei demonstration project can represent the future development direction of energy storage technology is still controversial. Yang Yusheng, an academician of the Chinese Academy of Engineering, believes that although lithium-ion batteries have the advantages of high specific energy, high specific power, high energy conversion efficiency, long cycle life, etc., the current price of the technology is relatively high, and more importantly, the safety is still poor. Safety is paramount to the power system. He introduced that the lithium-ion battery pack of the Southern China Power Grid's energy storage demonstration project had smoked 22 times.
There are many kinds of energy storage battery technologies. According to incomplete statistics, there are 12 different technical routes for energy storage according to different fields. It is understood that Zhangbei 20MW energy storage demonstration project in addition to the use of 14 megawatts of lithium-ion battery technology, there are 2MW flow battery system, and the remaining 4MW of energy storage using which battery technology, the state network has not yet concluded . It is reported that 4MW of energy storage was originally reserved for Japan's sodium-sulfur battery technology, which accounts for more than 65% of global energy storage applications. However, according to Yang Xusheng, although sodium-sulfur batteries have the advantages of high specific energy, high conversion rate and long life, they are not safe. The Japanese energy storage power station using sodium-sulfur battery technology has suffered two fires in 2011.
“Which energy storage technology is not the key.†Xiaokang believes that Zhangbei’s energy storage demonstration project aims to provide energy storage enterprises with a future development direction, namely high safety and long life.
There are not many related companies currently engaged in energy storage in China. According to Yu Zhenhua, companies related to energy storage include various battery manufacturers, inverter manufacturers, application solutions providers, and engineering implementation companies. Currently, lead-acid battery manufacturers, lithium battery manufacturers, inverter manufacturers, and some key materials. The manufacturers are relatively mature, and other energy storage technologies have not yet formed scale.
Due to the lack of core raw material research and development technology, domestic battery companies are mainly in the processing stage of incoming materials. According to industry insiders who are engaged in lithium battery, because domestic energy storage has not formed a scale, domestic battery companies cannot form bargaining power when purchasing upstream raw materials. Therefore, the price of battery core raw materials is much higher than that of foreign counterparts. Reduce the price of the energy storage system.
To Xiaokang believes that most of the domestic battery companies start from OEM production, and it is difficult to really benefit even if the energy storage scale rises. To open up the downstream space and enhance the bargaining power, it is necessary to increase R&D investment along the direction of high security, long life and low cost, instead of building more production lines. At present, the global energy storage industry has just started, and it is not too late for domestic enterprises to intervene at this stage.
1. Thicken welded steel tubes, the thickness is at the top of CNC Router industry in China. The 4 X8 cnc router is the basic size, also available size of 5 X 10 cnc router, 6 X 10 cnc router etc size.
2. 3kw or more power HSD spindle or water cooling type. This one is with no maintenance, 6000-18000rpm.
3. The gantry is constructed of tubular steel with reinforcing ribs welded throughout the length of the column which results in a steady firm beam assembly. This quality engineering and workmanship result in smooth precision cutting.
4. Taiwan rail linear bearing ,double slippers,bearing heavy,working steadily.
5. Stepper motors are motion systems allowing to have a high positioning precision. With their high power already at low speed, their stall torque and the possibility to divide the steps in microsteps, stepper motors can provide direct and precise motions in a small volume.
Specifications of SCT wood Engraver CNC Router:
Applicable Industry:
1. Woodworking industry:
Three dimensional wave plate processing, cupboard doors, wooden doors, window processing, vedio game cabinets and panels,Computer table and furniture auxiliary processing.
Advertising signs, logo production, acrylic, plastic cutting, production of decorative materials, forming system module, etc.
3. Furniture industry,
Solid wood furniture, solid wood doors, decorative materials, computer tables, panel furniture, office furniture, wooden.
Option:
1) Dust collector
2) Vacuum table
3) Rotary ( for engraving round objects)
4) DSP controller
| Model | SCT-W1325 |
|
Work Piece size |
1300x2500x200 [mm] |
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Working Axes |
3 axes, Horizontal & Vertical |
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Machine Floor area |
3.5 [m]x 2.5 [m], |
|
Work Piece clamping |
Vacuum table |
|
MainUsed Materials |
Formica Topped plywood, 6-20 [mm] thick. MDF, 4-28 [mm] thick |
|
Tools Replacement |
Non-Automatic different Tools Can be used |
|
Working Speed |
15000 [mm/m],min. |
|
Rapid Travel speed |
30000 [mm/m], min. |
|
Sawdust Removal |
Required |
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Working Accuracy |
±0.05 [mm], min. |
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Repositioning Accuracy |
±0.05 [mm], min. |
|
Working Power |
AC220V/380V/50HZ |
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Software Capabilities |
Artcam User Friendly, Supports English, 3D CAD format (STEP-), Optimization for maximal Raw material usage, quick set up. |
|
Noise Level |
85 [db(a)] max,, 88 [db(a)] max, for short time operations only. Measured Within a: 40 [m2] x 2.5 [m] max. Space |
|
Spindle |
3kw water cooling spindle |
Rotary Axis for cylinder materials optional:
They are firstly greased thoroughly and packaged in a free-fumigation wooden crate. At SCT we strive to make your buying experience as convenient as possible. We work directly with shipping companies to ensure the best price for the shipment and we pass those savings on to you. Please notify salesperson at the time of your quote request if you wish to arrange for your own shipping method.
Guarantee
CNC Router–full 12 months back to base warranty on the router cnc and relevant manufacturers warranty on 3rd party add ons. This covers electrical and mechanical parts under `normal use`.
After-sales service
•Guarantee one year (except for consumable parts)
•Whole lifetime free service
•Technical support online or remote control
•Free tutorial and training courses (in video or in factory)
•Spare parts discount
CNC Router
CNC Router,CNC Wood Router,CNC Engraving Router,Small CNC Router
Shandong Sunrise CNC Machine Co., Ltd , http://www.scmcnc.com