To reduce business costs, electricity costs are an important factor that must be mentioned. The National Development and Reform Commission held a special press conference on “Deepening the Reform of the Price Mechanism and Reducing the Cost of the Real Economy†yesterday and stated that it will introduce three measures to reduce the company’s electricity tariff burden. In the next two years, the company's electricity tariff will be reduced by 165 billion yuan. This year's reduction in the price of electricity twice will collectively reduce the burden of electricity bills for industrial and commercial enterprises by about 47 billion yuan. In addition, the recent decline in coal prices, the National Development and Reform Commission price inspector Zhang Manying said at the meeting, according to coal price linkage mechanism, on July 1 next year will continue to adjust the coal-fired units on-grid tariff and sales price.
In the next two years, the company's electricity tariff will be reduced by RMB165 billion.
“Reducing electricity prices is a pragmatic move to help companies reduce costs.†Zhou Dadi, deputy director of the China Energy Research Institute, pointed out that one of the current power reforms is to completely separate power transmission and distribution from power generation, and that power distribution can be further improved. Established a distribution company to sell electricity. At the same time, the cost of the power grid operation is accounted for. In the past, the power grid adopted a unified net fee. After accounting, it may reduce the cost of the power grid in some aspects of operation, and at the same time reduce the net cost to a reasonable range. Can save some operating costs.
It is understood that there are two reductions in electricity prices this year. They are: through the implementation of coal price linkage in January, the on-grid price of coal-fired units and general commercial and commercial electricity prices have been reduced by an average of 3 cents per kilowatt-hour, which has reduced electricity and electricity expenses for industrial and commercial enterprises by nearly 30 billion yuan; Another time is currently organizing the implementation of the plan. Through the overall use of space for waiving the discounted price of chemical fertilizers and other vacated space, once again lowering the price of electricity, the electricity bill for industrial and commercial enterprises can be reduced by about 17 billion yuan.
In addition, we will expand the scope of the trials for the transmission and distribution price reforms. This year, the pilot will be expanded to include 12 provincial power grids, such as Beijing and Tianjin, and regional power grids in North China. At the same time, pilot provinces that have carried out comprehensive power system reforms this year will also be included in the transmission and distribution price pilots. At present, the National Development and Reform Commission is currently organizing the cross-examination of cost monitoring for the grid companies in the above-mentioned pilot areas. It is expected that field audits can be completed before the end of August.
Although many measures have been taken to reduce electricity prices, there are still some companies that reflect the relatively high prices of electricity.
Zhang Manying said: First, it is necessary to make overall plans to eliminate the price cuts for fertilizer prices and other price cuts. There are also price cuts for gas-fired generating units and the price reduction space left over from history. The price reduction space that can be used involves RMB 16.8 billion in 21 provinces; The reform of power distribution prices reduced the transmission and distribution costs of power grid companies. In the first two years, the transmission and distribution costs were reduced by 8 billion yuan through reforms. The ongoing cross-cost monitoring of transmission and distribution costs, the reduction of irrelevant assets and unreasonable expenses are all used to reduce the terminal's sales price; the third is through the promotion of direct trading in the power trading market, such as the current supply exceeds demand. Under the circumstances, there will be a certain degree of decline in the price of electricity trading.
Zhou Dadi pointed out that at present, it is true that the on-grid electricity tariff has declined, but may be due to participation in direct supply, the quotes in various regions are not exactly the same, the conditions of power transmission and transformation are not the same, so in the end may not be the average of all users. In the current situation, although there are no major changes on the surface of the approved electricity tariffs, they have actually been reflected in the electricity market. Therefore, if these measures are further implemented, it is hoped that the adjustment of the market will enable electricity tariffs to be relatively Obvious drop.
July next year to continue to adjust the Internet and sales price
The recent coal prices have continued to fall. According to the figures announced in mid-June, the national coal price was 315 yuan per ton, which averaged 320 yuan per ton in January-June, which was a drop of about 43 yuan per ton from the 2015 average. In this regard, Zhang Manying said that according to this rate, according to coal price linkage mechanism, on July 1 next year will continue to adjust the coal-fired units on-grid tariff and sales price.
Zhang Manying said that the relationship between coal and electricity is very close. According to the new coal-electricity linkage mechanism, the on-grid tariff and the general industrial and commercial electricity price have been adjusted, with a drop of 3 cents per kilowatt-hour. The implementation of this year's January 1st will reduce the company's electricity bill by 30 billion yuan. Coal price linkage mechanism, from the perspective of content, has “one open, four clear, one rangeâ€. “One Publicity†is the openness of the coal price index, starting from January 1 this year and being released every month. "Four clear" is to be clearly based on the electricity price index; a clear calculation of the price formula; a clear cycle, a one-year cycle; clear execution time, if there is adjustment, the implementation time is January 1 each year. "An interval" is the fluctuation amplitude of electric coal. If it fluctuates from 30 to 150 yuan, 30 yuan is a starting point, and 150 yuan is called a melting point. In this interval, it retreats and rejoins in the third gear, which means that the first gear is 30~. 60, coefficient 1, second gear is 60~100, coefficient 0.9, 100~150 is third gear. This is done to prevent the price of electricity from rising sharply in the event of large fluctuations in coal prices so as not to have a major impact on production and the lives of the people. If the coal price fluctuates, it will not unduly lower the price of electricity, so as to prevent new impact on coal prices, damage the foundation for the healthy development of the coal industry, and avoid retaliatory rebound in future coal prices.
Turntable Bearing is a large bearing that can bear large loads such as axial load, radial load and overturning moment at the same time. It integrates various functions such as support, rotation, transmission and fixing. In general, because of its mounting hole, lubrication and sealing device, can meet the different needs of various kinds of working conditions of the host; on the other hand, the turntable bearing has the advantages of compact structure, convenient installation and convenient rotary guide, easy maintenance and other characteristics, is widely used in hoisting and conveying machinery mining, machine, construction machinery, port machinery, wind power generation, medical equipment, radar and missile launchers and other large rotary device.
Turntable bearings are usually composed of four parts, such as inner ring, outer ring, rolling body, isolation block and so on. As the core components are revolving support, the axial force and radial force can be supported at the same time. There are many forms, but the composition of the structure is basically the same.
Turntable bearings are usually composed of four parts, such as inner ring, outer ring, rolling body, isolation block and so on. As the core components are revolving support, the axial force and radial force can be supported at the same time. There are many forms, but the composition of the structure is basically the same.
01 series of turntable bearings
The single row four point contact ball turntable bearing consists of four parts: inner ring, outer ring, steel ball and isolation block. It has compact structure, light weight, four point contact between steel ball and arc raceway, and it can bear axial force and radial force at the same time. The rotary conveyer, the welding machine, the small and medium crane and the excavator can be selected.
02 series of turntable bearings
The double volleyball turntable bearing has three seat rings. The steel ball and the isolating block can be directly discharged into the upper and lower raceway. According to the force condition, the upper and lower two rows of steel balls with different diameters are arranged. This open assembly is very convenient, upper and lower arc raceway bearing angle is 90 degrees, can bear large axial force and overturning moment. When the radial force is more than 0.1 times the axial force, the raceway must be specially designed. The axial and radial dimensions of the double row different diameter ball bearings are large and the structure is fastened. It is especially suitable for the loading and unloading machinery of the tower cranes, car cranes, etc., which require the diameter of the medium or above.
Single row Cross Roller Bearing
Single row Cross Roller Slewing Bearing, consisting of two seats, compact structure, light weight, high manufacturing precision, assembly gap is small, the installation of high precision roller for 1:1 cross arrangement, can withstand the axial force, overturning moment and large radial force, is widely used in hoisting and transportation. Engineering machinery and military products.
Three row Roller Bearing
The three row roller bearing has three seat rings, the upper and lower and the radial raceways separate separately, so that the load of each row of roller can be determined exactly. At the same time can withstand all kinds of load bearing capacity of four kinds of products in one of the largest, the axial and radial dimensions are larger, firm structure, especially suitable for heavy machinery with larger diameter, such as bucket wheel excavators, wheeled crane, crane, port crane, steel water table and large tonnage truck cranes.
Light series turntable bearing
The light turntable bearing has the same structural form as the ordinary rotary bearing. It is light in weight and flexible in rotation. It is widely used in the fields of food machinery, filling machinery, environmental protection machinery and so on.
HS series turntable bearing
The single row four point contact ball bearing is composed of two seat rings, and the structure is compact, and the steel ball is in contact with the circular arc raceway at four points. It is mainly used for truck cranes, tower cranes, excavators, piling machines, engineering operation vehicles, radar scanning equipment and so on.
HJ series turntable bearing
Single row cross roller Slewing Bearing, consisting of two seats, compact structure, high manufacturing precision, assembly gap is small, the installation of high precision roller for 1:1 cross arrangement, can withstand the axial force, overturning moment and large radial force, which is widely used in transportation, engineering machinery and military product.
Other series of turntable bearings
Single row four point contact ball bearing (QU, QW, QN Series)
Four point contact disc bearing (VL Series)
Four point contact disc bearing (VS Series)
Four point contact disc bearing (V Series)
Single row cross roller bearing (XS Series)
Single row cross roller bearing (X Series)
Turntable Bearing
Turntable Bearing,Slewing Bearing,Slewing Ring Bearing,Ball Bearing Turntable
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