R-71700 series of high-performance butterfly valve with double eccentric structure design. The center of the shaft is biased away from the center of the valve body structure and combined with the design of the arc sealing surface of the valve plate, the valve plate can be quickly separated…
Iveco's conversion of military command vehicles is not a simple change in the functions of vehicles, and involves many things in the process of modification. In order to realize the mo…
Nowadays, automotive technologies are becoming more and more mature. People buy cars mostly choose new types of automatic cars because they are more convenient and practical than manual transmissions. In particular, for som…
According to the 2014 China New Car Quality Research Report released by JD Power Asia Pacific, the average new car quality of self-owned brands in 2014 was 131 PP100, which was 24 PP100 reduction compared with 2013 (155 PP100). International brands decreased from 104 PP100 in 2013 to…
If you are looking for a new desk lamp in the market, you may be interested in a new voice-activated LED lamp that has been launched on the Kickstarter website this week. Voice-activated LED lights can be controlle…
EWE, a German energy company, announced the progress made in the project of constructing the world's largest flow battery using underground salt caverns in northwestern Germany. The polymer developed by researchers for this purpose has passed the preliminary test.
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According to India Business News (Hindu Business Line), Apollo Tire , the Indian tire giant, recently said in an interview that the company plans to double its exports to Europe to 100,000 tires per month by mid-2012.
In fact, high-frequency waves are one type of ultrasound. Their standard of distinction is frequency. When the ultrasonic wave frequency is greater than 100KHz, we call it a high freq…