From the commemoration of the 43rd World Earth Day main venue publicity campaign, we learned that China is vigorously promoting the prospecting breakthrough strategy, and strive to use 8 to 10 years to achieve breakthroughs in the exploration of important energy resources to ensure and promote China's economic and social sustainable development.
It is understood that the ore-launching breakthrough strategy will focus on energy, nationally scarce resources and emerging material resources such as oil, natural gas, uranium, iron, copper, aluminum and potassium salts. While vigorously “open sourceâ€, it must also earnestly “throttle†and increase the level of conservation and comprehensive utilization of mineral resources, which is also an important aspect of the ore-searching breakthrough strategy.
Ministry of Land and Resources Minister Xu Shaoshi pointed out that in the past 15 years, China’s mineral resource consumption has maintained a double-digit growth, and imports of major minerals have increased significantly, and foreign dependence has continued to rise. Among them, petroleum, iron ore, refined aluminum, refined copper, and potassium salt have foreign dependence of more than 50%. According to the prediction of the recoverable reserves of the 45 major minerals, by 2020 there will be a shortage of 25 kinds of minerals in different degrees, 11 of which are pillar minerals of the national economy.
To this end, the State Council has recently reviewed and approved the "Outline for Strategic Action for Mineral Exploration (2011-2020)", which will take 8 to 10 years to achieve breakthroughs in the discovery of important energy resources, reshape China's mineral exploration and development pattern, and promote the strategy of resource industries. Westwards, sea areas and overseas expansion, and form a number of strategic areas for energy resources, the establishment of an important energy resources reserve system.
Material Selection:
1. Frame: 2MM thicknesses cold-roll Stainless steel.
2. Motor: Germany SEW brake motor (outer), power 0.75KW, power supply 220V.
3. Control system: Imported Japan Mitsubishi converter and PLC to control of electric box (150%1HZ)
4. Opening & closing speed: 0.6-1.5m/s (adjustable).
5. Safety Device: Korea Photocell Sensor, emergency stopping reaction when sensing obstacles.
6. Curtain: France high-density polyester fiber and the surface coating processing, thickness 0.8MM, variety colors can be chose: Red, yellow, blue, green, orange, gray, white, transparent, etc. Tensile strength: 4000/3500N/5cm, tear strength 600/600N. Fire-proofing level: German standard DIN75200 Usage temperature: -30 ° C +70 ° C.
7. Wind resistant: The Aluminium alloy Reinforce Girder to increase wind resistant effect.
8. Curtain replacement function: Aluminium alloy Reinforce Girder is loaded between 2 pieces Curtain, can be replaced easily if any curtain broken, save your cost.
9. Transparent window: 1.2MM thickness transparent PVC window, size and location is up to your request, more safer.
10. Seal: Seal brush are Installed inside the guides, and the special bottom design, to fit any uneven ground.
11. Cotrolling way: Push button + radar sensor, very convenient.
12. Limiting Switch: Mechanical limiting switch, easily and exactly.
13. Emergency STOP: With emergency stop button on control panel, can stop easily by
Hand once disconnect or accident
14 Fault recovery function: All Hongfa's production is with fault recovery function, system will self-recovery after power cut off.
15. Delivery time: About 7 business days with contract and deposit confirmed.
16. Pyament item: 50% before production, and the other 50% before shipment.
17. Warranty Details: We provide 12 months warranty for all doors and accessories (except man-made disasters, Irresistible natural disasters, ect^).
We have many professional engineers with rich experience, qualified products, perfect service system, and good cooperation relationship with many famous companies.
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SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfarrd.com