If an industry is listed as a strategic emerging industry, this is tantamount to opening the door to government subsidies. LED companies have thus become the most easily subsidized companies in recent years, and many private companies have relied on this advantage to receive subsidies.
China's financial subsidies are mainly oriented to the adjustment of industrial structure, to the support of small and medium-sized enterprises, energy-saving and environmental protection industries and high-tech innovation industries, including the national major special supporting funds, special subsidies within the national industrial revitalization budget.
In terms of the difficulty of subsidy application, high-tech, electronic information, biomedicine, software, new energy, etc. are relatively easy to apply. If the industry is listed as a strategic emerging industry, it is tantamount to opening the door to government subsidies. LED companies have therefore become one of the most easily recognized types of companies in the world in recent years.
As an emerging industry, the LED optoelectronic industry is welcoming an outbreak. LED subsidies are more dazzling than photovoltaics.
In 2009, the National Development and Reform Commission issued the "Opinions on the Development of Semiconductor Lighting Energy-Saving Industry." At the same time, the energy conservation and environmental protection industry has been designated as one of the seven emerging industries in the 12th Five-Year Plan.
Looking at the announcements of listed companies in the LED industry, core electronic components, high-end general-purpose chips and basic software products, major projects, project funds, central financial funds, key industry development funds, 863 plans, science and technology innovation and results transformation special guidance funds, national high-tech LED companies have appeared in the research and development plan project funds and strategic emerging industry development funds.
These LED optoelectronic companies are expanding rapidly everywhere. Because the local investment in the construction of the factory, not only can get rich equipment subsidies, but also continue to apply for technology subsidies in the name of the subsidiary.
Taking Dehao Runda as an example, from 2010 to 2012, the wholly-owned subsidiaries Wuhu Dehao Runda, Yangzhou Dehao, Dalian Dehao, and Hao Dehao received three subsidies of 418 million, 25.746 million and 76.6 million respectively. And 75.8 million.
Both Dehao Runda and Sanan Optoelectronics are setting up their homes in the Wuhu Economic and Technological Development Zone, which is trying to build a photovoltaic industry cluster.
Sanan Optoelectronics, which is known as the domestic LED chip, has received nearly 3 billion yuan of government subsidies in the past three years. This is rare in private enterprises.
Looking at the expansion route of Sanan Optoelectronics, the policy-driven intention is very obvious, because many local governments are vying for LED epitaxial chip manufacturers.
In 2009, the Yangzhou Municipal Government took the lead in launching the MOCVD subsidy policy. Each time a company introduces a MOCVD machine, it will provide a financial subsidy of 10 million yuan. Hangzhou will provide financial support for the purchase of MOCVD equipment at a price of 40 per unit of equipment purchase price. Guoxing Optoelectronics, Silan Micro, Dehao Runda and Sanan Optoelectronics all received hundreds of millions of MOCVD purchase subsidies.
In order to strive for the presence of Sanan Optoelectronics, Anxi County, Quanzhou City, Fujian Province, has invested not only to invest 4 billion yuan, which is more than the annual public revenue of Anxi County. Anxi, in reference to the practice of Wuhu, subsidized MOCVD and sapphire substrate production equipment, totaling 2.2 billion yuan. In terms of land acquisition, infrastructure and R&D center, the construction investment will be 1 billion yuan; the construction of supporting co-construction projects will be 800 million yuan.
If the amount of government subsidies received by Sanan Optoelectronics from 2010 to 2013 is compared with the net profit of the year, the results are 60, 86, 60, 45.7.
Float valve is one of the tray structures widely used in China at present. It has outstanding excellent performance, and its main characteristics are:
â‘´ Large operating flexibility
As the valve plate can rise and fall freely, it can adapt to the change of air volume from big to small, and the air gap speed is almost constant. It can also maintain high separation efficiency in a wide operating range with frequent load changes.
⑵ High separation efficiency
In practical application, the tray efficiency can reach 60~70%, 10~15 higher than that of bubble cap tray, and it is still very high at low load. Due to the high efficiency, the product quality is improved accordingly.
(3) Large processing capacity
Because the arrangement of float valves is much more compact than that of bubble cap tower, the opening rate is increased. In addition, the air flow blows into the liquid level in the horizontal direction, so the entrainment of foam is low, which can improve the air flow and increase the production capacity. The production capacity is 20~40% higher than that of bubble cap tower.
(4) Pressure drop is small
The air flow through the float valve shrinks, expands and turns only once, and the pressure drop is lower than that of the bubble cap tray. The pressure drop of each tray in the atmospheric tower is only 3-5 mm Hg.
In addition, it has simple structure and low cost; Long service life, no fear of dirty materials; Convenient installation and use.
Performance characteristics of float valve tray:
(1) The processing capacity is smaller than tongue type, sieve plate, and larger than bubble cap tray;
(2) Large operational flexibility;
(3) The pressure drop of the dry plate is larger than that of the tongue type, the sieve plate tray is larger, the pressure drop is smaller than that of the bubble cap tray, and the liquid level gradient on the tray is smaller;
(4) The entrainment of fog is small;
(5) Simple structure and convenient installation.
Strip Guide Float Valve,Stainless Steel Float Valves,Acid Resistant Steel Float Valve,Strip Guided Float Valve Kit
Yangzhou Tongyang Chemical Equipment Co., Ltd. , https://www.tongyangchemic.com