Non Slam Check Valve,No Slam Check Valve,Non Slam Type Check Valve,Non Slam Swing Check Valve
Non-Slam
Check Valve is a diaphragm type control valve, and its opening and closing
speed can be regulated. It is controlled by hydraulic pressure. When its inlet
pressure rises more than the opening pressure of the valve, the valve opens
slowly to avoid impact. When the reverse pressure is generated, the liquid will
enter the upper chamber of the valve, and the valve will close slowly to form a
tight seal. The opening and closing speed of the valve can be
adjusted by the needle valve in the pilot pipe.
Non Slam Check Valve,No Slam Check Valve,Non Slam Type Check Valve,Non Slam Swing Check Valve A1BEST International Corporation , https://www.aone-best.com
This year is the year of popularization of LED lighting. The popularity of LED lighting will accelerate next year. The output value of LED lighting is expected to exceed the output value of traditional lighting next year and become a turning point in the lighting industry. At the same time, the integration of the LED industry is intensifying, and there will be more mergers next year. Popularization and acceleration of the National Semiconductor Lighting Engineering R&D and Industry Alliance Deputy Secretary-General Qi Jun yesterday (9th) told reporters that the popularity of LED lighting will accelerate in 2015. Last year (China's LED lighting products) exports 5.5 billion US dollars, this year to the third quarter has reached 7 billion US dollars, is expected to exceed 10 billion US dollars for the whole year, achieving double the increase. Yan Jun said. Qi Jun went on to say that China has eliminated more than 60 watts of incandescent lamps since October 1 this year; the European and American economies have recovered. Among several BRICS countries, the Indian government is also promoting the popularization of LED lighting, so the popularity of LEDs has accelerated. This year, Sunshine Lighting and Foshan Lighting's LED products accounted for more than 60~70. Wang Haolei, Chairman of Dehao Runda and NVC Lighting, also told reporters: LED lighting popularity will usher in the peak next year, NVC's goal in 2015 The product of 50 is LED lighting. According to UBS's forecast, the overall growth rate of the global lighting market from 2013 to 2015 was 36, 37 and 38 respectively. The demand for residential LED lighting market increased by 157, 90 and 62 respectively. Industry figures Zhang Hongbiao expects that the LED industry will have next year. Nearly 30 growth, of which indoor LED lighting will grow up to 50~60 next year. NVC and Opp will account for 50~60 of LED products next year. These leading companies have great influence, so the penetration of LED lighting next year Will reach 50, 2017 penetration rate further reached 80. 2015 is the rapid popularity of LED lighting, will become a turning point, the output value of LED lighting will exceed traditional lighting. Zhang Hongbiao said. Mergers are more popular as the popularity accelerates. Another problem is competition. Sui Jun said that SMEs are under greater pressure. Industry mergers and acquisitions are a trend. Zhang Hongbiao also believes that the competition will be more intense next year. Many companies have tight cash flow this year, and some gross profit margins have fallen, and they have been forced to close down. There will be more bankruptcies and more mergers next year, as many SMEs are difficult to do. Many hand-to-hand workshops have closed down this year, and larger companies will close down next year. Recently, the huge amount of packaging factories in Guangzhou has fallen, because the quality and price ratio are less than that of listed companies, and they are falling into size and profits. In recent years, mergers and acquisitions in the LED industry have come one after another. Following Dehao Runda's acquisition of NVC and Tsinghua Tongfang's acquisition of Zhen Mingli, the evening before (8th) Qinshang Optoelectronics also announced that it will acquire 51 shares of three small and medium-sized LED related companies. Zhang Hongbiao said that the previous products of Qinshang Optoelectronics were mainly street lamps. With the popularization of civil lighting, they must also penetrate into the terminal channels. This year, they have been looking for mergers and acquisitions and talked about many enterprises. Among the three small and medium-sized companies acquired by Qinshang Optoelectronics, one is the traditional lighting transformation to do LED lighting, there are channels; the other is to do energy-saving certification. M&A in the field of LED chips has more space. Wang Donglei believes that there are 60 to 70 LED chip factories at the peak of the country. Some of them are not well-managed and have been discontinued. There are only more than 20. The investment in LED chip projects is huge. Since most LED chip factories are backed by local governments, they are the most difficult to integrate. However, many (chip) factories have come to me recently (talking about mergers), Wang Donglei revealed. However, he believes that most of them will be phased out naturally, and there are not many acquisitions. The integration of LED chips in China and the world is necessary. As for the technical direction, Zhang Hongbiao believes that LED technology has changed a lot. The upstream, midstream and downstream technologies are still uncertain. Flip chip is currently only replacing the main chip in the high-power field. Whether it can become a trend remains to be seen. However, Qi Jun believes that LED flip chip is a trend, because the efficiency of single chip is improved and the cost is reduced, but it takes time for the packaging factory and the customer to accept it.