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【 Industry dynamics】 Shanghai quality inspection institute hosted a seminar on valve flow resistance index and energy efficiency evaluation standard2019-07-06On June 28, 2019, the seminar on valve flow resistance index and energy efficiency evaluation standards was held in Shanghai energy efficiency center as the theme activity... -
【 Industry dynamics】 Increased demand for automotive valves is expected to bring new opportunities to the valve market2019-06-29The international pump and valve technology business report analyzes the main drivers of growth and the growth prospects of various regions and industries... -
2019-06-22It is well known that the flow rate and velocity of the valve mainly depends on the size of the valve, but also with the valve structure type of the resistance to the medium... -
2019-06-15With the rapid development of offshore oil and gas industry technology and people's demand for energy, the development of deepwater oil and gas fields will become the future offshore oil industryThe focus of industry development...... -
2019-06-03Steam trap plays the role of steam resistance and drainage in the steam heating system. The steam heating equipment can reach the highest working efficiency by selecting the right steam trap... -
【Technical knowledge】 Air clear distance test of 800 kv high pressure valve hall in high altitude and dry nvironment2019-05-11Song Lin, a staff member of the power science research institute of the state grid corporation of qinghai province, adjusts equipment in the high-voltage experimental hall on May 9. -
【 Industry dynamics】 The 2019 academic annual conference of China instrumentation society was grandly held in Beijing2019-04-16"Patrimony of arteries and veins, power jack", on March 29-30, 2019 Chinese instruments to learn academic annual meeting was held in Beijing friendship hotel, this annual meeting topic... -
【 Industry dynamics】 The third standing council (extended) meeting of the seventh session of valve branch of China general machinery industry association was held in hangzhou2019-04-04On the afternoon of March 27, 2019, the third executive director (extended) meeting of valve branch of China general machinery industry association was held in hangzhou.Huang... -
2019-03-23China's control valve industry started late, but the rapid development. In the 1960s, China began to develop single-seat valve, two-seat valve and other products, mainly imitating the former Soviet union's products. -
2019-03-16On March 12, the world's largest seamless integral stainless steel ring forging was successfully rolled using the metal construction forming technology developed by Institute of Metal Research, Chinese Academy of Sciences.
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