Kang Yi emphasized that during the "12th Five-Year Plan" period, through the guidance of industrial policies, China's non-ferrous metal industry will be further optimized, and on the basis of effectively controlling the excessive growth of smelting production capacity, the industry concentration and pricing power will be increased. At the third general election of the Non-ferrous Metals Industry Association (hereinafter referred to as the Non-ferrous Association) congress held on the same day, Chen Quanxun was elected president of the Nonferrous Metal Association. Kang Yi, who served as the president for ten years, was appointed as honorary chairman.
"(Planning) has basically taken shape, and it should come out soon." Representatives of the government and the association attended the meeting and told reporters.
The reporter learned that China is the world’s largest producer and consumer of non-ferrous metals, but the deep-seated contradictions in the non-ferrous metals industry are prominent, some products have excess capacity, the industrial layout needs to be adjusted, the degree of industrial intensification is low, and the degree of resource protection is not high. The ability to innovate is not strong, the level of recycling is low, and the task of eliminating backward production capacity is arduous.
In view of the overcapacity in the non-ferrous metals industry and the irrational industrial structure, China's previously announced plan for the adjustment and revitalization of the non-ferrous metal industry clearly stated that the powerful companies such as copper, aluminum, lead and zinc should be encouraged to reorganize in various ways to promote Reorganization of enterprises, optimization of industrial layout, scale, grouping, and increase industrial competitiveness.
"Bigger and stronger" has become the important task of the "12th Five-Year" period in the non-ferrous metals industry. Chen Quanxun admits to reporters that China is the largest country in non-ferrous metal production. Last year, the output of ten major varieties was 31.35 million tons. At the same time, however, most of the world's non-ferrous metal mineral resources were controlled by a handful of countries, and most nonferrous metal prices were manipulated. In the hands of several oligarchs, most of the profits remain in the hands of a few multinational companies, and most of the technological patents are in the hands of developed countries.
"In the 11th Five-Year Plan period, China's non-ferrous metal industry investment grew at an average annual rate of 32.7%. The main business income increased by 29.4%, while the profit growth was 18.2%, which was much lower than the investment growth. Initially, last year's industry-wide sales profit margin was only About 4.8%, and 10% since the founding of the country, the gap is very large. The asset profit rate is only 6%, and the bank long-term loan interest rate is equivalent to the equivalent of working for the bank." Chen Quanxun said.
During the “Twelfth Five-Year Plan†period, the added value (comparable price) of the non-ferrous metal industry increased by 10% annually, and the average annual increase of ten non-ferrous metal production was controlled at around 8%. Kang Yi said that during the "Twelfth Five-Year Plan" period, through optimizing the industrial structure, improving the quality and efficiency of development, and effectively controlling the excessive growth of smelting capacity, it is necessary to further increase the profits of the non-ferrous industry.
In terms of industrial structure, Kang Yi revealed that during the “12th Five-Year Plan†period, non-ferrous metal companies adjusted and reorganized the industrial chain and value chain, controlled the key links of the industrial chain and core technologies, and promoted the transformation of the industrial chain from low-end to high-end and high-end industries. Competitiveness. In 2015, the capacity of electrolytic aluminum with self-provided electricity and direct electricity purchases reached over 90%, copper smelting and electrolytic aluminum equipment reached over 95% of the world's advanced level, and the advanced world level of lead and zinc smelting reached over 85%.
"Through industrial policy guidance, further optimize the layout of China's non-ferrous metals industry." Kang Yi said. He told reporters that it is necessary to strictly control the construction of new smelting projects in areas where there are no resources and environmental capacity is not guaranteed, and electrolytic aluminum is transferred to the west in an orderly manner.
“In 2015, copper and aluminum production of over 200,000 tons of enterprises accounted for 90% and 95% of the total output of the country. Three to five non-ferrous metal companies entered the world’s top 500, and companies with sales of over 100 billion yuan reached 10 Home above.†Kang Yi said. He stressed that it is necessary to form a batch of leading companies that have entered the world's top-level enterprises and have become independent companies with large-scale companies and independent intellectual property rights and international competitiveness.
It is worth noting that with the continuous increase in the production of non-ferrous metals, the dependence on mineral resources is increasing. It is difficult to fundamentally change the situation of severe shortage of resources. The reporter learned that the current non-ferrous metal resources are highly dependent on foreign countries, with copper reaching over 70%, aluminum above 50%, lead and zinc exceeding 30%, and nickel reaching 78%.
Therefore, the protection of resources has also become one of the priorities in the non-ferrous 12th Five-Year Plan. Kang Yi said that during the “Twelfth Five-Year Plan†period, it is necessary to further strengthen the census and exploration of potential metallogenic belts in China, and increase domestic reserves of non-ferrous metal mineral resources. In particular, it will intensify general surveys and explorations of possible metallogenic belts, and pay attention to the Gangdese metallogenic belt, the Tianshan-Beishan metallogenic belt, the southwest “Sanjiang†metallogenic belt, the Daxinganling metallogenic belt, etc. to form a group of important non-ferrous metals. Reserve resources.
"At the same time, we will increase the use of foreign mineral resources and strive to form a new overseas mineral resource base, and strive to increase the capacity of copper and aluminum resources to 55% and 75% respectively in 2015." Kang Yi said.
A.The input power supply is three-phase 380V50HZ. The voltage waveform is sinusoidal, and the amplitude fluctuation is not greater than+5~- 10%. The frequency fluctuation shall not be greater than 2HZ, and each phase shall be symmetrical. There are no higher harmonics in the power grid that are sufficient to damage the frequency converter. B. Temperature: 0~40 ℃ C.Humidity: The relative humidity shall not exceed 85% (20 ℃±5 ℃),D. Altitude: less than 1000 meters E. No severe vibration and impact
LZ600 wire drawing machine
1. 1 Professional and technical personnel are required to carry out installation and commissioning. Before use, it is necessary to carefully read this manual and the relevant electrical instructions provided.
1. 2 Each machine and electric control cabinet shall be reliably grounded with a grounding resistance not more than 4Ω.
1. 3 There should be no accumulated water on the table top, especially near the operation box, as it can easily lead to circuit failure due to water infiltration.
1.4 It is prohibited for multiple people to operate the same equipment at the same time to avoid accidents.
1. 5 The electric control cabinet should be placed in a clean and dry room, and the door should be closed when working to prevent dust intrusion from causing device performance degradation or failure. Air conditioning is used to maintain the ambient temperature of the electric control cabinet. Frequently check the operation of the cooling fan on the top of the electric control cabinet.
1. 6 Before starting the machine, check whether the safety device is normal.
1. 7 Do not operate the components in the electrical cabinet with power. After cutting off the main power supply, wait at least five minutes, and wait until the intermediate circuit capacitance is discharged before operating the frequency converter, motor, or motor cable.
1.8 Do not touch the IC circuits on the inverter control interface board and motor control board, as static electricity may damage these circuits.
1.9 Please provide the power supply and operating environment according to the technical requirements of Section 3.2. It is not allowed to arbitrarily change the parameters of the frequency converter and PLC. The user shall be responsible for any damage to electrical components caused by human factors.
The second Delivery inspection
2. 1. Check whether the equipment is damaged and complete upon delivery (according to the packing list). If there is any damage or inconsistency with the contract, please contact the dealer or manufacturer immediately.
2. 2 The manufacturer is only responsible for quality issues arising during production, and is not responsible for damage caused during unpacking, improper installation and use, or damage caused by overload operation.
2. 3 After unpacking, the accompanying documents should be properly kept, as they are necessary during equipment installation, commissioning, and use.
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