China's coal industry into a large group strategy
SKYELEC Heater Rod Thermostats are suitable for use with Single Phase to control heating in electroplating baths.They are equipped with a 1.6 metre supply cord and standard red cap terminal casing.
The temperature control probe is suitable for automatic control of a pre-set value in the process media and are suitable for heaters up to 2.3 kw single phase. For higher loads, or three phase heaters an additional contactor should be used.
The probes construction makes it ideally suited for etch, pickle and plating solutions. Its robust construction and chemical resistance ensures a long service life. To set the rod thermostat, unscrew the red cover which provides access to the temperature setting control knob. Turn until the desired temperature is opposite the arrow.
Suitable for use with single phase to control heating of electroplating baths and similar solutions.
PT100 Temperature Control, Heater Rod Thermostats, Electroplating Temperature Control Guangzhou Quanxu Technology Co Ltd , https://www.skyelecteflonheater.com
Looking ahead, people in the industry have stated that the development of China's coal industry will gradually enter the stage of “quality changeâ€. The coal industry will vigorously promote the transformation of the economic development mode and accelerate the development of a sustainable new coal industry with high resource utilization rate, safety and security, good economic returns, and low environmental pollution, and will focus on advancing the six aspects of the work.
Last year, raw coal output was 2.523 billion tons
According to the statistics provided by the China Coal Industry Association, the total coal production in the country was 2.523 billion tons in 2007. Over the past five years, China's coal industry has shown several major characteristics and changes:
First of all, the safety situation is steadily improving. Coal mine gas control and rectification and shutdown have achieved remarkable results. The number of deaths from coal mine accidents in the country dropped from 6,597 in 2002 to 3,786 in 2007, a drop of 45.9%; the death rate of coal mines from one million tons decreased from 4.94 to 1.485, a decrease of 69.94%. .
Second, the quality of economic operations has steadily increased. In 2003, the whole industry started to turn a profit, and in 2007 coal enterprises above designated size realized a total profit of 95 billion yuan after subsidies, of which 25.2 billion yuan was after subsidies from former central financial coal companies; 28 companies have successfully listed, and direct financing 1521 100 million yuan.
Third, the industrial structure is further optimized. By the end of 2007, there were 70,66 coal enterprises above designated size in the country, of which 34 enterprises had annual coal output exceeding 10 million tons. The output scale exceeded 1.1 billion tons, which accounted for 45% of the total; some of the original state-owned coal enterprises had non-coal production value. The proportion has reached more than 50%; the output proportion of large, medium and small coal mines has been adjusted to 50:12:38.
Fourth, technological progress has accelerated noticeably. Coal mine mechanized mining and information management technologies have been widely applied. There are 14 large-scale modernized mines (outdoors) with more than 10 million tons in the country; 219 safety and high-efficiency mines have been built, with output reaching 705 million tons and mine mechanization reaching 98%.
Fifth, the country’s coal production has increased significantly. The national raw coal output increased from 1,415 million tons in 2002 to 2,523 million tons in 2007, an increase of 78.3%, and the average annual coal production increased by 12.26%; the proportion of coal in the primary energy production and consumption structure in China accounted for 76% and 69% respectively. %.
"Eleventh Five-Year Plan" Coal Industry First to Scale
According to the person in charge of the China Coal Industry Association, overall, the country’s coal production has increased significantly; the safety production situation has steadily improved; the quality of economic operations has steadily improved; the industrial structure has been further optimized; the progress in science and technology has accelerated markedly;
At the same time, the coal industry is also facing severe challenges. Mainly manifested in: the quantitative and extensive economic development mode has not yet been fundamentally changed; the coal mine safety production foundation is still relatively weak, and the ability to effectively prevent serious accidents is insufficient; the contradiction between expansion of coal production and increasing pressure on resources and environment is increasing. The more prominent, the industry's task of energy-saving emission reduction is very arduous; the country's coal production and transportation needs to meet the bottleneck constraints, there are still some problems in the response to natural disasters.
The person in charge mentioned that the coal industry will vigorously promote the transformation of economic development mode and accelerate the development of a sustainable new coal industry with high resource utilization rate, safe and secure, good economic returns, and less environmental pollution, focusing on six aspects. work.
First, we must vigorously promote the implementation of the strategy of large bases and large groups, and increase the scale and modernization of the coal industry. During the “Eleventh Five-Year Plan†period, it is necessary to focus on building 13 large-scale coal bases. By 2010, the coal production within the base will reach 2.24 billion tons, accounting for 86% of the national output. Supporting the development of competitive enterprises, further accelerating cross-industry, cross-regional, inter-ownership, and cross-border strategic cooperation, accelerating the establishment of a modern enterprise system, implementing the reform of the property rights system, achieving diversification of investment entities, and promoting strong alliances among enterprises for the coal industry. Sustained development provides strong support.
Second, relying on advances in science and technology to improve the level of development of the coal industry's productivity. Increase investment in science and technology, focusing on research and development of high-power coal mining machines, rock roadheaders, open-pit mining equipment, large-scale transportation upgrades, and washing equipment, and actively promote the localization of major equipment, and organize the use of 10 million tons of fully-mechanized mining facilities. Efforts will be made to tackle key problems; implement a mine face, build a safe and efficient mine, and increase the core competitiveness of the coal industry.
Third, speed up the transformation of coal economic development methods and improve the quality and efficiency of development. Focusing on enterprise cost control, technology management, labor organization, etc., we constantly improve the economic operating mechanism of enterprises, and effectively shift from quantitative and speed-based development methods to improving the quality of connotative development.
Fourth, deepening the rectification and closing and adjusting and optimizing the coal industry structure. Adhere to the use of advanced and applicable science and technology to integrate, reform, upgrade small and medium-sized coal mines, eliminate outdated production capacity, consolidate and develop the results of tough, and promote the optimization and upgrading of the coal industry structure. By 2010, the number of small coal mines will be reduced to 10,000, and the output will be reduced from about 1 billion tons to less than 700 million tons. The proportion of production of large, medium and small coal mines will be adjusted to 56:17:27, and the establishment of a sound and sound industrial structure will be accelerated. Safeguard the coal industry system.
Fifth, adhere to safe development and unswervingly focus on safe production. Further strengthen the company's main responsibility for production safety, implement the corporate legal representative responsibility system; increase safety investment, deepen the investigation and management of hidden dangers; strengthen safety training to improve the safety quality of miners; actively promote the application of safe and reliable technology, and vigorously promote the construction of safety and quality standardization and essence Safe mine construction; deeper gas management, effectively curb heavy accidents, and achieve a stable improvement in safety production.
Sixth, we care about the lives of employees and strive to improve the quality of life of miners. Strengthen the construction of coal mine infrastructure, strive to achieve the standardization of coal mine quality, mechanization of production, system automation, continuously improve the working environment, reduce the labor intensity of miners; strengthen the research and development of mine labor protection supplies, and constantly improve the level of labor protection; fully implement the “Regulations on Industrial Injury Insurance†, Effectively safeguard the legitimate rights and interests of miners.
Comes complete with heavy duty terminal box and adjustable mounting blocks ready for connection.
Available in: Stainless steel, Titanium, Mild Steel or PTFE.
Alternative lengths are available to order.
The units incorporate an integral 25 amp rated thermostat unit housed with a chemically resistant, PVC coated steel terminal box, complete with quick fix brackets.
The thermostat opens on a rising temperature. Range: 25°C to 100°C. They are suitable for up to 6 kw heaters on a single phase supply. For higher loads or a three phase supply an additional contactor should be used.
The control knob is situated outside the PVC coated terminal box.