From the perspective of the construction cost, reflectors, receivers, heat storage and energy storage devices, and generator sets including turbines are the most critical equipment, and these parts account for over 50% of the entire power plant construction. The research report of China Solar Power Market Forecast and Investment Strategic Planning Analysis for 2013-2017 published by the Industry Research Institute of Forward Looking shows that in 2011, the installed capacity of photovoltaic power generation in China exceeded 3 GW, and exceeded 7 GW in 2012. According to the new photovoltaic industry development target , 2013-2015, China's annual new photovoltaic installation capacity should be about 10GW. From the perspective of regional distribution, China's photovoltaic power generation industry has formed four industrial agglomeration areas: the Bohai Rim, Yangtze River Delta, Pearl River Delta region and China. Western Region. As of February 22, 2013, China has disclosed a total of 4,997 MW of completed photovoltaic power plants, including grid-connected projects, off-grid projects, and gold solar roof projects. From a regional point of view, China's photovoltaic installations are mainly concentrated in Qinghai, Gansu, and Ningxia. The three provinces concentrate more than half of China's installed PV capacity, with installed capacity of more than 640MW, and Qinghai Province has reached 1453MW. This is followed by Xinjiang and Jiangsu. And Inner Mongolia Autonomous Region, the completion of the three provinces between 160-320MW. Solar Water Heater Thin Film Solar Cell Solar Cell Solar Energy Solar Energy Solar Photovoltaic Power Building Integration Solar Power Station Construction Solar Cell Solar Energy Appliance Thin Film Solar Cell Photovoltaic Building Integration (BIPV) Solar Water Heater More Solar Photovoltaic Power Generation System Mainly consists of solar modules, photovoltaic inverse The transformer, bracket and boost system are composed of three parts. The main costs of solar battery modules and photovoltaic inverter systems are upstream battery modules and inverter equipment. The main components of the boost system are the main transformer and cable costs. In addition, the power station's construction and installation projects also account for a large proportion. Taking a domestic 10MW photovoltaic power station project as an example, the cost of solar cell modules accounts for about 60%. However, with the advancement of related products and economies of scale, the cost has a downward trend. China's solar thermal power generation is in its infancy. Since 2009, the Ministry of Science and Technology has established a strategic alliance for solar thermal energy technology innovation. At present, only a few of the CSP projects have been completed in China, and the installed capacity is below 1 MW. However, there are many light and heat projects under construction in China. According to statistics, if all the announced projects can be implemented, by 2015, China's installed capacity of solar thermal power generation will reach about 3 GW, and the total market will be about 45 billion yuan. Taking the relatively mature parabolic trough CSP power station as an example, the project construction costs currently in production are between $4.2/W-$8.4/W. The cost difference is mainly due to the direct sunlight resource level, labor and land cost, and storage of the project location. The size of the thermal system and the heat collection field are determined. From the perspective of the construction cost, reflectors, receivers, heat storage and energy storage devices, and generator sets including turbines are the most critical equipment, and these parts account for over 50% of the entire power plant construction. Solar power station construction bottleneck Forward-looking Industry Research Institute believes that China's photovoltaic power plant project is mainly distributed in the jurisdiction of the Northwest Power Grid. With the acceleration of domestic photovoltaic power station projects, the difficulty of grid-connected power transmission is increasing in some regions. As the final grid connection of the power station is grid access, there is no cable transmission from the grid company, and the built power station cannot operate. Key technologies need to be broken In terms of CSP, although China has already acquired full independent intellectual property rights, there is still a gap between technology and foreign countries and industrialization has not yet been achieved. In particular, production equipment for some key components needs to be imported, such as cylindrical radius bending equipment for condensers. , External compression molding equipment, deep bending equipment, etc. were monopolized by Glasstech. Higher investment costs About 90% of the solar power plant construction cost is in the initial stage of investment, with large stand-alone capacity, larger installed capacity of power plants, long investment recovery period, and high requirements for technology and management in later operations, and a large demand for funds. High investment costs have become the major bottleneck in the construction of solar power plants.
Seamless pipe as the name suggests is a pipe without a seam or a weld-joint in contrast to Seam or Welded pipe. In a Seam or Welded pipe, the seam or the weld-joint is the weaker part of the pipe limiting the strength of the pipe to the strength of the weld-joint. Whereas the seamless pipe does not have any such joint and thus has uniform structure & strength all over the pipe body.
Some commonly used models are
Advantage
The seamless pipe can withstand higher pressure, higher temperature, higher mechanical stress & corrosive atmosphere and find wide applications in Oil & Gas.
Applications
Applications in petrochemical, chemical, chemical, chemical fertilizers, electric power, automobiles, bearings, machinery and structures.
API 5L Seamless Steel Pipe ASTM A106/A53 GR.B seamless steel pipe
Standard of carbon seamless steel pipe
Packaging & Delivery
Packaging Details
Plastic caps on both ends, Steel bundle, Woven bag or acc. to customers' request.
Delivery Time
15 days after receiving deposit
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Sameless pipe
