Zhou Xi'an, Director of the Department of Comprehensive Affairs of the National Energy Administration, said on the 23rd that China's economy has continued its upward trend since last year and the energy economy has continued to recover steadily. At present, China's power investment structure is undergoing major changes. In the first quarter, clean energy power generation investment reached 28.4 billion, accounting for 60% of the total investment. At the same time, the Energy Bureau expects that energy demand in the second quarter will be “not off-seasonâ€. Coal: "not off-season" Zhou Xi'an stated that since the fourth quarter of last year, the area of ​​new real estate development has maintained a relatively high growth rate, and the pulling effect on the upstream industry has gradually emerged. It is expected that the output of electricity, steel, building materials and nonferrous metals industries in the country will continue to grow in the second quarter, directly stimulating the entire society. Coal demand. If the drought conditions in the southwest continue until mid-May, the hydropower output will still be constrained, and the local coal demand will increase over the same period. “Although the second quarter is the off-season coal consumption, coal demand will be characterized by a non-light period in the off-season.†He said that on the supply side, due to successive safety incidents this year, the safety of coal mines in major provinces will increase in the next stage, and coal production will increase. The progress will be more rational. At the same time, Henan and other coal-producing provinces will comprehensively carry out coal resource integration this year, and coal production after Shanxi's integration will be released in the second half of the year. It is expected that the national coal output growth rate in the second quarter will fall somewhat. With respect to coal imports, with the entry into force of the international coal trade contract in the new fiscal year, international coal and ocean freight prices have started to rise recently, and coal import advantages have weakened. The Energy Bureau expects that coal imports will decrease from April. Electricity: demand remains high The Energy Bureau stated that since the beginning of last year, the recovery of the domestic economy has mainly depended on the secondary industry. Currently, the momentum for rapid growth in the steel, building materials, non-ferrous metals, and chemical industries remains the same. This year, the high load capacity in the northwest, north, and central China regions has remained high. The increase in electricity consumption in the industry has been maintained at a relatively high level. In addition, with the second quarter of the country gradually starting spring plowing, electricity for agriculture and rural production will also increase. Therefore, the Energy Bureau predicts that the electricity consumption of the whole society will remain high, but taking into account that the electricity market has started to recover in the same period of last year, the base number is relatively high. Compared with the first quarter, it is expected that the increase in electricity consumption in the second quarter will fall back. There is more than enough power supply and demand balance. Refined oil: consumption increase 5% Regarding refined oil, the Energy Bureau believes that in the second quarter, as the economy continues to pick up, industrial production accelerates, and transportation continues to recover, diesel will enter a seasonal peak demand. As the weather turns warm, the vehicle trip rate will gradually increase. The rapid growth of car sales at the beginning of the year will provide support for the demand for gasoline in the latter part of the year; with the advent of summer, the use of oil for automotive air-conditioning will also gradually increase. In addition, the arrival of the peak season of air transportation in the second quarter, the opening of new domestic airports, the expansion and the opening of the World Expo will drive the demand for kerosene to continue to grow. Energy expects that the apparent consumption of refined oil in the second quarter will be 5470-55.7 million tons, a year-on-year increase of around 5%. Manual Saw Blade Pipe Cutting Machine 1. Servo motor driving feeding system with AC servo motor / C5 level ball guide screw and linear guide rail, fast, stable and accurate. Maximum feeding speed of 1000mm / s and feeding length of 1000m, multiple feed. Pipe Cutting Machine Blade,Manual Pipe Cutting Machine,Manual Saw Pipe Cutting Machine,Pipe Cutting Machine Saw Blade GUANGDONG CHITTAK INTELLIGENT EQUIPMENT CO.,LTD , https://www.nbctkcutting.com
2. Gearbox driving Saw Blade, is produced by casting and processing by CNC machining center, which is stronger and more accurate. Inside, the core components of gearbox are imported from Taiwan, which produced with advanced milling and vacuum heat-treatment, so they are precise and long lifetime, lower noise and high transmission efficiency. Saw blade can work stable and process in long lifetime.
3.The special designed clamp has strong clamping capacity, firm, safe and reliable.
4. Automatic circulation of coolant ensures smooth cutting surface and long service life of saw blade.
5. Great Clamping device of pipes can decrease pipes vibration during working to extend saw blade lifetime and guarantee feeding speed with the Patent No.ZL 2009 1 0039079.8
6. Servo tail processing device, when the material is more than 100mm left, automatically cut the tail, avoiding that after the former automatic pipe cutting machine has finished cutting, the tail should be cut again separately, saving material and labor and improving production efficiency. Min tail length is 20-30mm.
7. Stop gauge is equipped, that used as keeping alignment of pipes and providing original point for system in order to improve preparing time and avoid the mistake of feeding by manual.
8. Control system is developed by Chittak that is with rich database, and can be updated. Easy operate.
9. It is equipped with an automatic detection and alarm information system, which is convenient for users to troubleshoot.
10.Using Mitsubishi PLC controller, the circuit is simple and the maintenance is simple, response is fast.
11.Can set 5 different cutting lengths for a single material to reduce waste of surplus materials.
12.Length digital display and easy setting and operating in control system.
13.The model can be updated with automatic loading system that can greatly improve efficiency and save the labor cost. Meanwhile, it can be equipped with conveyor belt to transport the finished goods to next machine process. All updated functions can be controlled by Cutting Machine System.